[Perf] Linux/arm64: 532 Regressions on 11/14/2024 12:52:44 AM

dotnet / perf-autofiling-issues

A landing place for auto-filed performance issues before they receive triage

MIT License

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[Perf] Linux/arm64: 532 Regressions on 11/14/2024 12:52:44 AM #45294

Open performanceautofiler[bot] opened 1 day ago

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParse(value%3a%20%224%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.56 ns	16.45 ns	1.92	0.22	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParseSpan(value%3a%20%224%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.51 ns	16.41 ns	1.93	0.26	True
[ParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseHex(value%3a%20%224%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.13 ns	15.93 ns	1.96	0.26	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.92 ns	20.64 ns	1.60	0.20	True
[ToStringHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ToStringHex(value%3a%2012345).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.96 ns	21.21 ns	1.12	0.29	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.Parse(value%3a%20%222147483647%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.52 ns	27.31 ns	1.40	0.07	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParse(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.76 ns	27.59 ns	1.40	0.12	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ToString(value%3a%20-2147483648).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.56 ns	33.48 ns	1.42	0.10	True
[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryFormat(value%3a%20-2147483648).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.25 ns	26.30 ns	1.37	0.10	True
[ToStringHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ToStringHex(value%3a%204).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.20 ns	16.46 ns	1.08	0.41	False
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseSpan(value%3a%20%224%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.15 ns	16.29 ns	2.00	0.16	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ToString(value%3a%2012345).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.63 ns	16.87 ns	1.15	0.48	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.Parse(value%3a%20%224%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.32 ns	15.46 ns	1.86	0.19	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParseSpan(value%3a%20%222147483647%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.59 ns	27.33 ns	1.47	0.11	True
[ParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseHex(value%3a%20%227FFFFFFF%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.15 ns	25.34 ns	1.40	0.09	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.17 ns	20.75 ns	1.58	0.17	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.Parse(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.58 ns	27.23 ns	1.39	0.06	True
[ParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseHex(value%3a%20%2280000000%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.16 ns	25.95 ns	1.43	0.11	True
[ParseHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseHex(value%3a%20%223039%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.78 ns	20.08 ns	1.71	0.21	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseSpan(value%3a%20%222147483647%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.16 ns	27.16 ns	1.42	0.06	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.13 ns	20.74 ns	1.71	0.17	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParse(value%3a%20%222147483647%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.58 ns	27.39 ns	1.40	0.11	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseSpan(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.41 ns	27.54 ns	1.42	0.04	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.TryParseSpan(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.69 ns	27.82 ns	1.49	0.09	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int32.ParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.88 ns	20.34 ns	1.71	0.17	True

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int32*'

### System.Tests.Perf_Int32.TryParse(value: "4") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParseSpan(value: "4") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseHex(value: "4") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ToStringHex(value: 12345) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.Parse(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParse(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ToString(value: -2147483648) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryFormat(value: -2147483648) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ToStringHex(value: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "4") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ToString(value: 12345) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.Parse(value: "4") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParseSpan(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseHex(value: "7FFFFFFF") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.Parse(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseHex(value: "80000000") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseHex(value: "3039") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParse(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParseSpan(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	259.46 ns	304.28 ns	1.17	0.36	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	177.72 ns	209.67 ns	1.18	0.01	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	279.70 ns	316.79 ns	1.13	0.05	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	263.75 ns	310.74 ns	1.18	0.20	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	151.41 ns	190.78 ns	1.26	0.02	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	262.99 ns	301.34 ns	1.15	0.03	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	151.40 ns	186.58 ns	1.23	0.02	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Nullable(DateTimeOffset)).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	176.06 ns	214.01 ns	1.22	0.01	False

graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;Nullable&lt;DateTimeOffset&gt;&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Nullable<DateTimeOffset>>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IndexerSet<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.IndexerSet(Int32).ConcurrentDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.19 μs	21.18 μs	1.10	0.01	True

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSet&lt;Int32&gt;*'

### System.Collections.IndexerSet<Int32>.ConcurrentDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Type

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetType_FullyQualifiedNames - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Type.GetType_FullyQualifiedNames(input%3a%20typeof(System.Collections.Generic.Dictionary(String%2c%20Boolean))).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	5.76 μs	6.22 μs	1.08	0.06	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Type*'

### System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Collections.Generic.Dictionary<String, Boolean>)) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_String

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Concat_str_str - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Concat_str_str(size%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	41.79 ns	44.56 ns	1.07	0.07	False
[Replace_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Replace_String(text%3a%20%22This%20is%20a%20very%20nice%20sentence.%20This%20is%20another%20very%20nice%20sentence.%22%2c%20oldValue%3a%20%22a%22%2c%20newValue%3a%20%22b%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	35.46 ns	37.58 ns	1.06	0.06	False
[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.GetChars(size%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	22.73 ns	25.98 ns	1.14	0.26	False
[TrimEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.TrimEnd(s%3a%20%22Test%20%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.55 ns	16.62 ns	1.14	0.40	False
[ToUpper - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToUpper(s%3a%20%22TeSt%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	26.29 ns	35.12 ns	1.34	0.20	False
[CtorCharCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.CtorCharCount(size%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.27 ns	29.10 ns	1.15	0.35	False
[ToLower - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToLower(s%3a%20%22test%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.15 ns	18.23 ns	1.64	0.52	True
[Insert - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Insert(s1%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%207%2c%20s2%3a%20%22Test%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.49 ns	21.62 ns	1.11	0.39	False
[Substring_IntInt - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Substring_IntInt(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i1%3a%2010%2c%20i2%3a%201).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	10.87 ns	12.85 ns	1.18	0.57	False
[Substring_Int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Substring_Int(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%207).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.14 ns	13.40 ns	1.20	0.57	False
[TrimStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.TrimStart(s%3a%20%22%20Test%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.43 ns	14.96 ns	1.11	0.46	False
[Substring_IntInt - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Substring_IntInt(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i1%3a%200%2c%20i2%3a%208).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	10.89 ns	12.32 ns	1.13	0.54	False
[ToLower - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToLower(s%3a%20%22TEST%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	26.15 ns	36.52 ns	1.40	0.24	False
[ToUpper - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToUpper(s%3a%20%22test%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.17 ns	35.56 ns	1.41	0.21	False
[ToUpper - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToUpper(s%3a%20%22TEST%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	9.95 ns	18.39 ns	1.85	0.49	True
[Split - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Split(s%3a%20%22A%20B%20C%20D%20E%20F%20G%20H%20I%20J%20K%20L%20M%20N%20O%20P%20Q%20R%20S%20T%20U%20V%20W%20X%20Y%20Z%22%2c%20arr%3a%20%5b%27%20%27%5d%2c%20options%3a%20RemoveEmptyEntries).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	558.88 ns	640.76 ns	1.15	0.39	False
[TrimStart_CharArr - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.TrimStart_CharArr(s%3a%20%22%20Test%22%2c%20c%3a%20%5b%27%20%27%2c%20%27%e2%80%85%27%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	16.68 ns	18.55 ns	1.11	0.43	False
[Format_OneArg - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Format_OneArg(s%3a%20%22Testing%20%7b0%7d%2c%20%7b0%3aC%7d%2c%20%7b0%3aD5%7d%2c%20%7b0%3aE%7d%20-%20%7b0%3aF4%7d%7b0%3aG%7d%7b0%3aN%7d%20%20%7b0%3aX%7d%20!!%22%2c%20o%3a%208).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	500.98 ns	537.66 ns	1.07	0.00	False
[ToLower - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToLower(s%3a%20%22This%20is%20a%20much%20longer%20piece%20of%20text%20that%20might%20benefit%20more%20from%20vectorization.%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	48.71 ns	59.23 ns	1.22	0.13	False
[TrimEnd_CharArr - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.TrimEnd_CharArr(s%3a%20%22Test%20%22%2c%20c%3a%20%5b%27%20%27%2c%20%27%e2%80%85%27%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	16.86 ns	18.55 ns	1.10	0.37	False
[Substring_IntInt - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Substring_IntInt(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i1%3a%207%2c%20i2%3a%204).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	9.84 ns	11.44 ns	1.16	0.58	False
[ToLower - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToLower(s%3a%20%22TeSt%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.84 ns	36.57 ns	1.42	0.23	False
[Remove_Int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Remove_Int(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%2010).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.13 ns	13.64 ns	1.23	0.43	False
[Replace_Char - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Replace_Char(text%3a%20%22yfesgj0sg1ijslnjsb3uofdz3tbzf6ysgblu3at20nfab2wei1kxfbvsbpzwhanjczcqa2psra3aacxb67qnwbnfp2tok6v0a58l%22%2c%20oldChar%3a%20%27b%27%2c%20newChar%3a%20%27%2b%27).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	37.10 ns	40.44 ns	1.09	0.03	False
[ToUpper - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.ToUpper(s%3a%20%22This%20is%20a%20much%20longer%20piece%20of%20text%20that%20might%20benefit%20more%20from%20vectorization.%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	48.20 ns	58.31 ns	1.21	0.14	False
[Replace_Char - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Replace_Char(text%3a%20%22This%20is%20a%20very%20nice%20sentence%22%2c%20oldChar%3a%20%27i%27%2c%20newChar%3a%20%27I%27).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.23 ns	24.54 ns	1.06	0.25	False
[Interpolation_MultipleArgs - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Interpolation_MultipleArgs(c%3a%20%271%27%2c%20s%3a%20%22Foo%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	100.02 ns	121.85 ns	1.22	0.01	False
[Concat_str_str_str - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Concat_str_str_str(size%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	59.04 ns	64.82 ns	1.10	0.03	False
[Substring_Int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Substring_Int(s%3a%20%22dzsdzsDDZSDZSDZSddsz%22%2c%20i%3a%2010).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.25 ns	13.53 ns	1.20	0.53	False
[Split - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_String.Split(s%3a%20%22A%20B%20C%20D%20E%20F%20G%20H%20I%20J%20K%20L%20M%20N%20O%20P%20Q%20R%20S%20T%20U%20V%20W%20X%20Y%20Z%22%2c%20arr%3a%20%5b%27%20%27%5d%2c%20options%3a%20None).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	469.16 ns	529.10 ns	1.13	0.44	False

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'

### System.Tests.Perf_String.Concat_str_str(size: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Replace_String(text: "This is a very nice sentence. This is another very nice sentence.", oldValue: "a", newValue: "b") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.GetChars(size: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.TrimEnd(s: "Test ") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToUpper(s: "TeSt") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.CtorCharCount(size: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToLower(s: "test") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Insert(s1: "dzsdzsDDZSDZSDZSddsz", i: 7, s2: "Test") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Substring_IntInt(s: "dzsdzsDDZSDZSDZSddsz", i1: 10, i2: 1) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Substring_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 7) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.TrimStart(s: " Test") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Substring_IntInt(s: "dzsdzsDDZSDZSDZSddsz", i1: 0, i2: 8) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToLower(s: "TEST") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToUpper(s: "test") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToUpper(s: "TEST") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Split(s: "A B C D E F G H I J K L M N O P Q R S T U V W X Y Z", arr: [' '], options: RemoveEmptyEntries) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.TrimStart_CharArr(s: " Test", c: [' ', ' ']) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Format_OneArg(s: "Testing {0}, {0:C}, {0:D5}, {0:E} - {0:F4}{0:G}{0:N} {0:X} !!", o: 8) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToLower(s: "This is a much longer piece of text that might benefit more from vectorization.") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.TrimEnd_CharArr(s: "Test ", c: [' ', ' ']) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Substring_IntInt(s: "dzsdzsDDZSDZSDZSddsz", i1: 7, i2: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToLower(s: "TeSt") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Remove_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 10) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Replace_Char(text: "yfesgj0sg1ijslnjsb3uofdz3tbzf6ysgblu3at20nfab2wei1kxfbvsbpzwhanjczcqa2psra3aacxb67qnwbnfp2tok6v0a58l", oldChar: 'b', newChar: '+') #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.ToUpper(s: "This is a much longer piece of text that might benefit more from vectorization.") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Replace_Char(text: "This is a very nice sentence", oldChar: 'i', newChar: 'I') #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Interpolation_MultipleArgs(c: '1', s: "Foo") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Concat_str_str_str(size: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Substring_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 10) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Split(s: "A B C D E F G H I J K L M N O P Q R S T U V W X Y Z", arr: [' '], options: None) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SystemTextJsonReflection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/MicroBenchmarks.Serializers.Json_FromStream(LoginViewModel).SystemTextJsonReflection.html>) ADX - Test Multi Config Graph	452.58 ns	484.23 ns	1.07	0.02	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_FromStream&lt;LoginViewModel&gt;*'

### MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>.SystemTextJson_Reflection_ #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Reflection.Invoke

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Field_Set_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_Set_int.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.71 ns	18.70 ns	1.19	0.35	False
[Ctor0_ActivatorCreateInstance_NoParams - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Ctor0_ActivatorCreateInstance_NoParams.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.24 ns	14.54 ns	1.10	0.53	False
[Field_Get_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_Get_int.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	54.01 ns	72.98 ns	1.35	0.41	False
[Field_SetStatic_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_SetStatic_int.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.60 ns	16.58 ns	1.14	0.19	False
[Field_Get_struct - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_Get_struct.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	53.44 ns	72.01 ns	1.35	0.35	False
[Field_GetStatic_struct - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_GetStatic_struct.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	51.41 ns	70.69 ns	1.38	0.40	False
[Field_GetStatic_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_GetStatic_int.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	51.69 ns	70.75 ns	1.37	0.44	False
[Field_Set_struct - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_Set_struct.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	53.26 ns	57.72 ns	1.08	0.18	False
[Field_SetStatic_struct - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.Field_SetStatic_struct.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	62.26 ns	67.91 ns	1.09	0.08	False
[StaticMethod5_arrayNotCached_int_string_struct_class_bool - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Invoke.StaticMethod5_arrayNotCached_int_string_struct_class_bool.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	103.18 ns	112.29 ns	1.09	0.68	False

graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Reflection.Invoke*'

### System.Reflection.Invoke.Field_Set_int #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Ctor0_ActivatorCreateInstance_NoParams #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Field_Get_int #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Field_SetStatic_int #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Field_Get_struct #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Field_GetStatic_struct #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Field_GetStatic_int #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Field_Set_struct #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.Field_SetStatic_struct #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.StaticMethod5_arrayNotCached_int_string_struct_class_bool #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Double

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22R%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	119.18 ns	128.72 ns	1.08	0.01	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToString(value%3a%2012345).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	116.66 ns	127.76 ns	1.10	0.00	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22G%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	116.99 ns	129.12 ns	1.10	0.00	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%201.7976931348623157E%2b308%2c%20format%3a%20%22E%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	128.59 ns	137.99 ns	1.07	0.01	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22F50%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	291.39 ns	315.52 ns	1.08	0.02	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22G17%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	181.95 ns	193.94 ns	1.07	0.01	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.Parse(value%3a%20%221.7976931348623157e%2b308%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	125.30 ns	132.13 ns	1.05	0.01	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.Parse(value%3a%20%22-1.7976931348623157e%2b308%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	126.65 ns	134.13 ns	1.06	0.01	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%20-1.7976931348623157E%2b308%2c%20format%3a%20%22E%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	130.91 ns	139.45 ns	1.07	0.01	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToString(value%3a%201.7976931348623157E%2b308).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	212.42 ns	223.47 ns	1.05	0.00	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.TryParse(value%3a%20%221.7976931348623157e%2b308%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	124.14 ns	132.70 ns	1.07	0.01	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	66.53 ns	72.32 ns	1.09	0.00	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%20-1.7976931348623157E%2b308%2c%20format%3a%20%22G17%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	185.82 ns	196.44 ns	1.06	0.01	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToString(value%3a%20-1.7976931348623157E%2b308).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	213.00 ns	229.61 ns	1.08	0.00	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	63.49 ns	71.81 ns	1.13	0.01	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22E%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	130.44 ns	142.48 ns	1.09	0.00	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Double.TryParse(value%3a%20%22-1.7976931348623157e%2b308%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	125.84 ns	133.27 ns	1.06	0.01	False

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Double*'

### System.Tests.Perf_Double.ToStringWithFormat(value: 12345, format: "R") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToString(value: 12345) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToStringWithFormat(value: 12345, format: "G") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToStringWithFormat(value: 1.7976931348623157E+308, format: "E") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToStringWithFormat(value: 12345, format: "F50") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToStringWithFormat(value: 12345, format: "G17") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.Parse(value: "1.7976931348623157e+308") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.Parse(value: "-1.7976931348623157e+308") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToStringWithFormat(value: -1.7976931348623157E+308, format: "E") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToString(value: 1.7976931348623157E+308) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.TryParse(value: "1.7976931348623157e+308") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToStringWithFormat(value: -1.7976931348623157E+308, format: "G17") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToString(value: -1.7976931348623157E+308) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.ToStringWithFormat(value: 12345, format: "E") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Double.TryParse(value: "-1.7976931348623157e+308") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.39 ns	21.13 ns	1.58	0.23	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.ParseSpan(value%3a%20%229223372036854775807%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	33.11 ns	40.60 ns	1.23	0.04	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.26 ns	20.81 ns	1.57	0.22	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.ParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.35 ns	21.07 ns	1.58	0.20	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.TryParseSpan(value%3a%20%229223372036854775807%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	34.35 ns	42.43 ns	1.24	0.04	True
[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.TryFormat(value%3a%20-9223372036854775808).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	35.02 ns	42.63 ns	1.22	0.06	False
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.ParseSpan(value%3a%20%22-9223372036854775808%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	34.88 ns	40.82 ns	1.17	0.06	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.TryParse(value%3a%20%22-9223372036854775808%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	34.70 ns	42.07 ns	1.21	0.00	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.ToString(value%3a%20-9223372036854775808).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	42.93 ns	50.83 ns	1.18	0.01	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.Parse(value%3a%20%229223372036854775807%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	34.33 ns	42.44 ns	1.24	0.04	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.TryParse(value%3a%20%229223372036854775807%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	34.07 ns	42.52 ns	1.25	0.00	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.TryParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.57 ns	21.13 ns	1.56	0.24	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.Parse(value%3a%20%22-9223372036854775808%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	33.01 ns	42.55 ns	1.29	0.04	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int64.TryParseSpan(value%3a%20%22-9223372036854775808%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	32.94 ns	42.68 ns	1.30	0.07	True

graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int64*'

### System.Tests.Perf_Int64.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.ParseSpan(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParseSpan(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryFormat(value: -9223372036854775808) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.ParseSpan(value: "-9223372036854775808") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParse(value: "-9223372036854775808") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.ToString(value: -9223372036854775808) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.Parse(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParse(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.Parse(value: "-9223372036854775808") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParseSpan(value: "-9223372036854775808") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Tests.RentReturnArrayPoolTests<Object>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ProducerConsumer - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).ProducerConsumer(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.40 μs	2.91 μs	1.21	0.50	False
[SingleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	416.49 ns	525.79 ns	1.26	0.45	False
[MultipleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).MultipleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.19 μs	1.38 μs	1.16	0.34	False
[MultipleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).MultipleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20False%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	532.22 ns	869.38 ns	1.63	0.68	False
[SingleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20False%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.45 ns	28.04 ns	2.25	0.12	False
[SingleParallel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleParallel(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20False%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	47.61 ns	93.00 ns	1.95	0.24	False

graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;*'

### System.Buffers.Tests.RentReturnArrayPoolTests<Object>.ProducerConsumer(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Object>.SingleSerial(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Object>.MultipleSerial(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Object>.MultipleSerial(RentalSize: 4096, ManipulateArray: False, Async: False, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Object>.SingleSerial(RentalSize: 4096, ManipulateArray: False, Async: False, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Object>.SingleParallel(RentalSize: 4096, ManipulateArray: False, Async: False, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ImmutableSortedDictionary(String%2c%20String)).DeserializeFromReader(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	85.83 μs	99.07 μs	1.15	0.35	False
[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ImmutableSortedDictionary(String%2c%20String)).DeserializeFromReader(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	89.42 μs	99.23 μs	1.11	0.28	False
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ImmutableSortedDictionary(String%2c%20String)).DeserializeFromStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	84.63 μs	91.72 μs	1.08	0.35	False
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ImmutableSortedDictionary(String%2c%20String)).DeserializeFromStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	78.15 μs	91.79 μs	1.17	0.31	False
[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ImmutableSortedDictionary(String%2c%20String)).DeserializeFromString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	83.38 μs	91.60 μs	1.10	0.23	False
[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ImmutableSortedDictionary(String%2c%20String)).DeserializeFromUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	83.15 μs	90.70 μs	1.09	0.29	False

graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableSortedDictionary&lt;String, String&gt;&gt;*'

### System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromReader(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromReader(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_UInt32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.TryParse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.24 ns	16.23 ns	1.97	0.21	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.Parse(value%3a%20%224294967295%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.97 ns	26.82 ns	1.41	0.08	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.25 ns	19.71 ns	1.61	0.17	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.Parse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	7.92 ns	15.98 ns	2.02	0.20	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.ParseSpan(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.13 ns	15.98 ns	1.97	0.20	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.TryParse(value%3a%20%224294967295%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.29 ns	27.34 ns	1.42	0.13	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.ParseSpan(value%3a%20%224294967295%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.03 ns	27.12 ns	1.42	0.06	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.ParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.02 ns	19.72 ns	1.51	0.15	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.94 ns	20.71 ns	1.60	0.19	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt32.ToString(value%3a%2012345).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.33 ns	15.57 ns	1.17	0.49	False

graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt32*'

### System.Tests.Perf_UInt32.TryParse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.Parse(value: "4294967295") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.Parse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.ParseSpan(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.TryParse(value: "4294967295") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.ParseSpan(value: "4294967295") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.ToString(value: 12345) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Concurrent.IsEmpty<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.IsEmpty(String).Dictionary(Size%3a%200).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.65 μs	2.21 μs	1.34	0.01	True
[Bag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.IsEmpty(String).Bag(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	10.90 ns	14.73 ns	1.35	0.17	False
[Bag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.IsEmpty(String).Bag(Size%3a%200).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.89 ns	15.60 ns	1.31	0.21	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Concurrent.IsEmpty&lt;String&gt;*'

### System.Collections.Concurrent.IsEmpty<String>.Dictionary(Size: 0) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Concurrent.IsEmpty<String>.Bag(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Concurrent.IsEmpty<String>.Bag(Size: 0) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Tests.Perf_PriorityQueue<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Dequeue_And_Enqueue(Size%3a%201000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.53 ms	2.92 ms	1.15	0.00	False
[K_Max_Elements - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).K_Max_Elements(Size%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	9.59 μs	11.11 μs	1.16	0.18	False
[K_Max_Elements - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).K_Max_Elements(Size%3a%2010).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.16 μs	1.35 μs	1.17	0.33	False
[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).HeapSort(Size%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	68.16 μs	78.43 μs	1.15	0.02	False
[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Dequeue_And_Enqueue(Size%3a%2010).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	7.02 μs	8.45 μs	1.20	0.25	False
[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).HeapSort(Size%3a%2010).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.89 μs	3.42 μs	1.18	0.15	False
[K_Max_Elements - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).K_Max_Elements(Size%3a%201000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	66.59 μs	75.65 μs	1.14	0.03	False
[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).Dequeue_And_Enqueue(Size%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	163.46 μs	191.93 μs	1.17	0.03	False
[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_PriorityQueue(String%2c%20String).HeapSort(Size%3a%201000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.15 ms	1.35 ms	1.17	0.00	False

graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_PriorityQueue&lt;String, String&gt;*'

### System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 10) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 10) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 10) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.K_Max_Elements(Size: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.Dequeue_And_Enqueue(Size: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_PriorityQueue<String, String>.HeapSort(Size: 1000) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	93.09 ns	127.58 ns	1.37	0.17	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	212.24 ns	257.91 ns	1.22	0.10	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	99.45 ns	132.02 ns	1.33	0.22	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	182.36 ns	243.54 ns	1.34	0.46	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	113.11 ns	146.14 ns	1.29	0.11	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	202.71 ns	238.65 ns	1.18	0.07	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	188.93 ns	229.82 ns	1.22	0.35	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Int32).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	108.32 ns	143.30 ns	1.32	0.16	False

graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;Int32&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Int32>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CtorFromCollectionNonGeneric<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollectionNonGeneric(Int32).Stack(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	33.08 μs	39.36 μs	1.19	0.40	False
[ArrayList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollectionNonGeneric(Int32).ArrayList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	29.52 μs	38.27 μs	1.30	0.49	False
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollectionNonGeneric(Int32).Queue(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	30.22 μs	42.26 μs	1.40	0.40	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollectionNonGeneric&lt;Int32&gt;*'

### System.Collections.CtorFromCollectionNonGeneric<Int32>.Stack(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollectionNonGeneric<Int32>.ArrayList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollectionNonGeneric<Int32>.Queue(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryGetValueTrue<BigStruct, BigStruct>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(BigStruct%2c%20BigStruct).FrozenDictionaryOptimized(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	676.04 μs	824.05 μs	1.22	0.09	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(BigStruct%2c%20BigStruct).Dictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	730.67 μs	842.29 μs	1.15	0.14	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(BigStruct%2c%20BigStruct).IDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	698.80 μs	837.31 μs	1.20	0.14	True
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(BigStruct%2c%20BigStruct).ConcurrentDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	673.42 μs	815.00 μs	1.21	0.09	True
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(BigStruct%2c%20BigStruct).ImmutableDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	671.93 μs	830.77 μs	1.24	0.11	True

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryGetValueTrue&lt;BigStruct, BigStruct&gt;*'

### System.Collections.TryGetValueTrue<BigStruct, BigStruct>.FrozenDictionaryOptimized(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueTrue<BigStruct, BigStruct>.Dictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueTrue<BigStruct, BigStruct>.IDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueTrue<BigStruct, BigStruct>.ConcurrentDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueTrue<BigStruct, BigStruct>.ImmutableDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryGetValueFalse<BigStruct, BigStruct>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(BigStruct%2c%20BigStruct).FrozenDictionaryOptimized(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	33.57 μs	36.77 μs	1.10	0.40	False
[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(BigStruct%2c%20BigStruct).ImmutableDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	48.01 μs	52.54 μs	1.09	0.03	True
[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(BigStruct%2c%20BigStruct).IDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	38.33 μs	42.79 μs	1.12	0.03	True
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(BigStruct%2c%20BigStruct).Dictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	38.78 μs	42.97 μs	1.11	0.03	True

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryGetValueFalse&lt;BigStruct, BigStruct&gt;*'

### System.Collections.TryGetValueFalse<BigStruct, BigStruct>.FrozenDictionaryOptimized(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueFalse<BigStruct, BigStruct>.ImmutableDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueFalse<BigStruct, BigStruct>.IDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueFalse<BigStruct, BigStruct>.Dictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.ToArray(input%3a%20IEnumerable).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	364.84 ns	426.55 ns	1.17	0.01	False
[SelectToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.SelectToArray(input%3a%20List).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	146.06 ns	155.83 ns	1.07	0.28	False
[SelectToList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.SelectToList(input%3a%20IEnumerable).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	468.52 ns	536.21 ns	1.14	0.14	False
[Reverse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.Reverse(input%3a%20IEnumerable).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	827.21 ns	874.17 ns	1.06	0.02	False
[CastToBaseClass - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.CastToBaseClass(input%3a%20IEnumerable).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.79 μs	2.98 μs	1.07	0.46	False
[SelectToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.SelectToArray(input%3a%20IEnumerable).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	458.76 ns	523.54 ns	1.14	0.25	False

graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*'

### System.Linq.Tests.Perf_Enumerable.ToArray(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.SelectToArray(input: List) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.SelectToList(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.Reverse(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.CastToBaseClass(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.SelectToArray(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Decimal

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Decimal.ToString(value%3a%20123456.789).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	70.78 ns	81.00 ns	1.14	0.01	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Decimal.TryParse(value%3a%20%22123456.789%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	85.25 ns	93.39 ns	1.10	0.01	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Decimal.Parse(value%3a%20%22123456.789%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	86.29 ns	94.27 ns	1.09	0.01	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Decimal*'

### System.Tests.Perf_Decimal.ToString(value: 123456.789) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Decimal.TryParse(value: "123456.789") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Decimal.Parse(value: "123456.789") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_SByte

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_SByte.Parse(value%3a%20%22-128%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.83 ns	19.69 ns	1.53	0.25	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_SByte.Parse(value%3a%20%22127%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.52 ns	20.21 ns	1.61	0.21	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_SByte.TryParse(value%3a%20%22-128%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.03 ns	20.66 ns	1.59	0.18	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_SByte.ToString(value%3a%20-128).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	16.20 ns	25.06 ns	1.55	0.32	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_SByte.TryParse(value%3a%20%22127%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.58 ns	20.14 ns	1.60	0.25	True

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_SByte*'

### System.Tests.Perf_SByte.Parse(value: "-128") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_SByte.Parse(value: "127") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_SByte.TryParse(value: "-128") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_SByte.ToString(value: -128) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_SByte.TryParse(value: "127") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Enum

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToString_Format_NonFlags - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Format_NonFlags(value%3a%20Thursday%2c%20format%3a%20%22f%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	24.74 ns	26.29 ns	1.06	0.39	False
[ToString_Flags - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Flags(value%3a%20Yellow).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.03 ns	26.70 ns	1.07	0.42	False
[ToString_Format_Flags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Format_Flags_Large(value%3a%20All%2c%20format%3a%20%22x%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	27.79 ns	31.51 ns	1.13	0.46	False
[ToString_Format_Flags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Format_Flags_Large(value%3a%20All%2c%20format%3a%20%22d%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	27.11 ns	29.74 ns	1.10	0.44	False
[ToString_Flags - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Flags(value%3a%20Yellow%2c%20Blue).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	47.05 ns	50.69 ns	1.08	0.12	False
[ToString_Format_NonFlags - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Format_NonFlags(value%3a%20Wednesday%2c%20format%3a%20%22x%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	27.91 ns	32.96 ns	1.18	0.44	False
[ToString_Format_NonFlags - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_Format_NonFlags(value%3a%20Tuesday%2c%20format%3a%20%22d%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.59 ns	17.86 ns	1.22	0.44	False
[ToString_NonFlags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_NonFlags_Large(value%3a%20Format).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.61 ns	18.26 ns	1.17	0.48	False
[InterpolateIntoString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.InterpolateIntoString(value%3a%20Red%2c%20Green).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	169.46 ns	189.98 ns	1.12	0.02	False
[GetValuesAsUnderlyingType_NonGeneric - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.GetValuesAsUnderlyingType_NonGeneric.html>) ADX - Test Multi Config Graph	21.21 ns	23.67 ns	1.12	0.42	False
[InterpolateIntoString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.InterpolateIntoString(value%3a%20Red).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	141.20 ns	158.99 ns	1.13	0.02	False
[ToString_NonFlags_Small - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.ToString_NonFlags_Small(value%3a%20-1).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	31.25 ns	44.25 ns	1.42	0.31	False
[InterpolateIntoString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Enum.InterpolateIntoString(value%3a%2032).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	136.78 ns	154.82 ns	1.13	0.02	False

graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Enum*'

### System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Thursday, format: "f") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_Flags(value: Yellow) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_Format_Flags_Large(value: All, format: "x") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_Format_Flags_Large(value: All, format: "d") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_Flags(value: Yellow, Blue) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Wednesday, format: "x") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_Format_NonFlags(value: Tuesday, format: "d") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Format) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.InterpolateIntoString(value: Red, Green) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.GetValuesAsUnderlyingType_NonGeneric #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.InterpolateIntoString(value: Red) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.ToString_NonFlags_Small(value: -1) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.InterpolateIntoString(value: 32) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Interop.StructureToPtr

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[MarshalDestroyStructure - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Interop.StructureToPtr.MarshalDestroyStructure.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	195.18 ns	206.61 ns	1.06	0.40	False
[MarshalStructureToPtr - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Interop.StructureToPtr.MarshalStructureToPtr.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	83.07 ns	88.97 ns	1.07	0.14	False
[MarshalPtrToStructure - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Interop.StructureToPtr.MarshalPtrToStructure.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	91.36 ns	99.85 ns	1.09	0.24	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Interop.StructureToPtr*'

### Interop.StructureToPtr.MarshalDestroyStructure #### ETL Files #### Histogram #### JIT Disasms ### Interop.StructureToPtr.MarshalStructureToPtr #### ETL Files #### Histogram #### JIT Disasms ### Interop.StructureToPtr.MarshalPtrToStructure #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Numerics.Tests.Perf_BigInteger

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToStringX - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString%3a%20123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	389.21 ns	441.07 ns	1.13	0.01	False
[ToByteArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString%3a%20123).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.04 ns	15.57 ns	1.11	0.52	False
[Ctor_ByteArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString%3a%201234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.37 ns	27.40 ns	1.08	0.11	False
[ToStringX - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString%3a%20123).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	49.39 ns	61.02 ns	1.24	0.15	False
[ToStringD - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString%3a%20123).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.70 ns	31.24 ns	1.32	0.19	True
[ToByteArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString%3a%20-2147483648).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	16.73 ns	17.73 ns	1.06	0.42	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%201234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.61 μs	1.80 μs	1.12	0.01	False
[ToStringX - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString%3a%20-2147483648).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	59.72 ns	71.27 ns	1.19	0.06	True
[ToStringD - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString%3a%20-2147483648).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	54.56 ns	65.50 ns	1.20	0.05	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%20-2147483648).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	145.49 ns	170.25 ns	1.17	0.03	False

graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_BigInteger*'

### System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString: 123) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString: 123) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: 123) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString: -2147483648) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString: -2147483648) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: -2147483648) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: -2147483648) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[WriteAsyncThenReadAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.WriteAsyncThenReadAsync.html>) ADX - Test Multi Config Graph	65.56 ns	79.29 ns	1.21	0.03	False
[ReadAsyncThenWriteAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.ReadAsyncThenWriteAsync.html>) ADX - Test Multi Config Graph	113.83 ns	131.42 ns	1.15	0.07	False
[TryWriteThenTryRead - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.TryWriteThenTryRead.html>) ADX - Test Multi Config Graph	48.28 ns	51.78 ns	1.07	0.14	False
[PingPong - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.PingPong.html>) ADX - Test Multi Config Graph	17.22 ms	19.28 ms	1.12	0.45	False

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests*'

### System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.WriteAsyncThenReadAsync #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.ReadAsyncThenWriteAsync #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.TryWriteThenTryRead #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.PingPong #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	227.03 ns	261.49 ns	1.15	0.01	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	297.52 ns	333.81 ns	1.12	0.01	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	365.12 ns	416.78 ns	1.14	0.14	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	254.70 ns	297.70 ns	1.17	0.02	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	302.81 ns	364.48 ns	1.20	0.03	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	487.62 ns	539.15 ns	1.11	0.03	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	432.49 ns	511.66 ns	1.18	0.03	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LoginViewModel).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	258.08 ns	298.15 ns	1.16	0.01	False

graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;LoginViewModel&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Byte

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Byte.TryParse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.17 ns	16.17 ns	1.98	0.18	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Byte.TryParse(value%3a%20%22255%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.77 ns	19.43 ns	1.65	0.22	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Byte.Parse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.03 ns	15.90 ns	1.98	0.21	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Byte.Parse(value%3a%20%22255%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.86 ns	18.47 ns	1.56	0.21	True

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Byte*'

### System.Tests.Perf_Byte.TryParse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Byte.TryParse(value: "255") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Byte.Parse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Byte.Parse(value: "255") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Tests.Perf_StringBuilder

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToString_MultipleSegments - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_StringBuilder.ToString_MultipleSegments(length%3a%20100).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	36.76 ns	39.43 ns	1.07	0.19	False
[Append_ValueTypes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_StringBuilder.Append_ValueTypes.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.26 μs	2.40 μs	1.06	0.00	False
[Append_ValueTypes_Interpolated - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_StringBuilder.Append_ValueTypes_Interpolated.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.68 μs	2.87 μs	1.07	0.01	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Tests.Perf_StringBuilder*'

### System.Text.Tests.Perf_StringBuilder.ToString_MultipleSegments(length: 100) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_StringBuilder.Append_ValueTypes #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_StringBuilder.Append_ValueTypes_Interpolated #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<StructRecord>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(StructRecord).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	382.85 ns	437.54 ns	1.14	0.02	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(StructRecord).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	332.62 ns	387.90 ns	1.17	0.01	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(StructRecord).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	257.41 ns	294.45 ns	1.14	0.01	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(StructRecord).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	342.13 ns	376.54 ns	1.10	0.03	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(StructRecord).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	494.76 ns	549.83 ns	1.11	0.01	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(StructRecord).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	469.44 ns	530.57 ns	1.13	0.09	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(StructRecord).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	305.89 ns	342.47 ns	1.12	0.01	False

graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;StructRecord&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<LoginViewModel>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SystemTextJsonSourceGen - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/MicroBenchmarks.Serializers.Json_ToString(LoginViewModel).SystemTextJsonSourceGen.html>) ADX - Test Multi Config Graph	253.14 ns	288.63 ns	1.14	0.02	False
[SystemTextJsonReflection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/MicroBenchmarks.Serializers.Json_ToString(LoginViewModel).SystemTextJsonReflection.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	301.23 ns	332.02 ns	1.10	0.04	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToString&lt;LoginViewModel&gt;*'

### MicroBenchmarks.Serializers.Json_ToString<LoginViewModel>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToString<LoginViewModel>.SystemTextJson_Reflection_ #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SystemTextJsonSourceGen - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/MicroBenchmarks.Serializers.Json_ToStream(LoginViewModel).SystemTextJsonSourceGen.html>) ADX - Test Multi Config Graph	215.02 ns	245.05 ns	1.14	0.02	False
[SystemTextJsonReflection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/MicroBenchmarks.Serializers.Json_ToStream(LoginViewModel).SystemTextJsonReflection.html>) ADX - Test Multi Config Graph	294.41 ns	315.37 ns	1.07	0.08	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;LoginViewModel&gt;*'

### MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>.SystemTextJson_Reflection_ #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<BinaryData>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	493.60 ns	532.89 ns	1.08	0.07	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	451.67 ns	520.28 ns	1.15	0.03	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	433.15 ns	478.78 ns	1.11	0.01	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	967.21 ns	1.05 μs	1.08	0.01	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	458.12 ns	502.74 ns	1.10	0.01	False

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Get

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Tests.Perf_Get.GetString.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	4.27 μs	4.52 μs	1.06	0.00	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Get*'

### System.Text.Json.Tests.Perf_Get.GetString #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	385.67 ns	451.45 ns	1.17	0.07	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	294.63 ns	357.72 ns	1.21	0.14	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	361.11 ns	407.25 ns	1.13	0.02	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	177.80 ns	210.53 ns	1.18	0.02	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	221.71 ns	284.81 ns	1.28	0.02	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	151.70 ns	181.04 ns	1.19	0.04	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	210.09 ns	248.21 ns	1.18	0.05	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(SimpleStructWithProperties).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	187.84 ns	220.18 ns	1.17	0.12	False

graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;SimpleStructWithProperties&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[CachedDefaultOptions - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).CachedDefaultOptions.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	505.68 ns	547.44 ns	1.08	0.05	False
[NewCachedCustomConverter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).NewCachedCustomConverter.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.52 μs	1.62 μs	1.06	0.20	False
[CachedJsonSerializerContext - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).CachedJsonSerializerContext.html>) ADX - Test Multi Config Graph	465.40 ns	515.56 ns	1.11	0.05	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;*'

### System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.CachedDefaultOptions #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.NewCachedCustomConverter #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.CachedJsonSerializerContext #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryGetValueFalse<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(String%2c%20String).SortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	324.93 μs	380.72 μs	1.17	0.04	False
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	313.63 μs	368.93 μs	1.18	0.02	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(String%2c%20String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	290.00 μs	344.72 μs	1.19	0.02	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryGetValueFalse&lt;String, String&gt;*'

### System.Collections.TryGetValueFalse<String, String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueFalse<String, String>.ImmutableSortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueFalse<String, String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int16

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int16.TryParse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.54 ns	16.42 ns	1.92	0.23	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int16.ToString(value%3a%20-32768).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.49 ns	28.43 ns	1.54	0.22	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int16.TryParse(value%3a%20%22-32768%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.41 ns	23.20 ns	1.51	0.23	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int16.Parse(value%3a%20%22-32768%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.37 ns	22.38 ns	1.46	0.17	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int16.Parse(value%3a%20%2232767%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.27 ns	23.02 ns	1.51	0.18	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int16.Parse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.51 ns	16.51 ns	1.94	0.20	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int16.TryParse(value%3a%20%2232767%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.18 ns	23.16 ns	1.53	0.21	True

graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int16*'

### System.Tests.Perf_Int16.TryParse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.ToString(value: -32768) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.TryParse(value: "-32768") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.Parse(value: "-32768") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.Parse(value: "32767") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.Parse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.TryParse(value: "32767") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Node.Tests.Perf_ParseThenWrite

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20HelloWorld).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	527.46 ns	593.84 ns	1.13	0.28	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Node.Tests.Perf_ParseThenWrite*'

### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IndexerSet<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.IndexerSet(String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	236.95 μs	268.67 μs	1.13	0.01	False
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.IndexerSet(String).SortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	256.33 μs	297.59 μs	1.16	0.02	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSet&lt;String&gt;*'

### System.Collections.IndexerSet<String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.IndexerSet<String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tasks.ValueTaskPerfTest

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[CreateAndAwait_FromCompletedValueTaskSource_ConfigureAwait - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedValueTaskSource_ConfigureAwait.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.78 ns	32.65 ns	1.27	0.00	True
[Await_FromCompletedValueTaskSource - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.Await_FromCompletedValueTaskSource.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	42.39 ns	53.98 ns	1.27	0.23	False
[Await_FromResult - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.Await_FromResult.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	10.27 ns	17.57 ns	1.71	0.40	True
[CreateAndAwait_FromCompletedValueTaskSource - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedValueTaskSource.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.82 ns	26.15 ns	1.32	0.06	True
[CreateAndAwait_FromCompletedTask_ConfigureAwait - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedTask_ConfigureAwait.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.91 ns	22.17 ns	1.39	0.13	True
[CreateAndAwait_FromDelayedTCS - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromDelayedTCS.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	187.10 ns	236.30 ns	1.26	0.35	False
[CreateAndAwait_FromCompletedTask - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedTask.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.49 ns	22.16 ns	1.43	0.12	True
[CreateAndAwait_FromResult_ConfigureAwait - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromResult_ConfigureAwait.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	10.28 ns	17.67 ns	1.72	0.38	True
[CreateAndAwait_FromResult - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromResult.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	9.54 ns	18.05 ns	1.89	0.38	True
[Await_FromCompletedTask - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.ValueTaskPerfTest.Await_FromCompletedTask.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.46 ns	33.23 ns	1.42	0.06	True

graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tasks.ValueTaskPerfTest*'

### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedValueTaskSource_ConfigureAwait #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.Await_FromCompletedValueTaskSource #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.Await_FromResult #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedValueTaskSource #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedTask_ConfigureAwait #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromDelayedTCS #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromCompletedTask #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromResult_ConfigureAwait #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.CreateAndAwait_FromResult #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.ValueTaskPerfTest.Await_FromCompletedTask #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Security.Cryptography.Tests.Perf_CryptoConfig

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[CreateFromName - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Security.Cryptography.Tests.Perf_CryptoConfig.CreateFromName(name%3a%20%22RSA%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	573.86 ns	640.68 ns	1.12	0.47	False
[CreateFromName - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Security.Cryptography.Tests.Perf_CryptoConfig.CreateFromName(name%3a%20%22X509Chain%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	415.06 ns	485.33 ns	1.17	0.36	False
[CreateFromName - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Security.Cryptography.Tests.Perf_CryptoConfig.CreateFromName(name%3a%20%22SHA512%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.81 μs	1.93 μs	1.07	0.18	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Security.Cryptography.Tests.Perf_CryptoConfig*'

### System.Security.Cryptography.Tests.Perf_CryptoConfig.CreateFromName(name: "RSA") #### ETL Files #### Histogram #### JIT Disasms ### System.Security.Cryptography.Tests.Perf_CryptoConfig.CreateFromName(name: "X509Chain") #### ETL Files #### Histogram #### JIT Disasms ### System.Security.Cryptography.Tests.Perf_CryptoConfig.CreateFromName(name: "SHA512") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Char

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Char_ToUpper - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Char.Char_ToUpper(c%3a%20%27%e4%bd%a0%27%2c%20cultureName%3a%20zh-Hans).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	24.12 ns	25.54 ns	1.06	0.03	False
[Char_ToLower - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Char.Char_ToLower(c%3a%20%27%e4%bd%a0%27%2c%20cultureName%3a%20zh-Hans).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.18 ns	24.91 ns	1.07	0.03	False
[Char_ToLower - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Char.Char_ToLower(c%3a%20%27%c4%b0%27%2c%20cultureName%3a%20en-US).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	26.98 ns	28.80 ns	1.07	0.06	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Char*'

### System.Tests.Perf_Char.Char_ToUpper(c: '你', cultureName: zh-Hans) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Char.Char_ToLower(c: '你', cultureName: zh-Hans) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Char.Char_ToLower(c: 'İ', cultureName: en-US) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryAddDefaultSize<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryAddDefaultSize(Int32).ConcurrentDictionary(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	141.22 μs	167.53 μs	1.19	0.51	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryAddDefaultSize&lt;Int32&gt;*'

### System.Collections.TryAddDefaultSize<Int32>.ConcurrentDictionary(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Document.Tests.Perf_ParseThenWrite

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ParseThenWrite - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented%3a%20False%2c%20TestCase%3a%20HelloWorld).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	296.60 ns	330.68 ns	1.11	0.12	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_ParseThenWrite*'

### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Single

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22G17%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	159.58 ns	169.85 ns	1.06	0.00	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22R%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	159.16 ns	167.80 ns	1.05	0.00	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22R%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	159.94 ns	172.85 ns	1.08	0.01	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22G%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	160.58 ns	171.69 ns	1.07	0.00	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22E%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	130.07 ns	140.56 ns	1.08	0.01	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToString(value%3a%203.4028235E%2b38).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	157.70 ns	167.03 ns	1.06	0.00	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22E%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	130.16 ns	139.59 ns	1.07	0.00	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22E%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	127.09 ns	136.79 ns	1.08	0.01	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22G17%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	182.14 ns	192.46 ns	1.06	0.00	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToString(value%3a%2012345).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	117.82 ns	128.58 ns	1.09	0.00	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.Parse(value%3a%20%22-3.4028235E%2b38%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	93.06 ns	100.81 ns	1.08	0.01	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.TryParse(value%3a%20%223.4028235E%2b38%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	90.44 ns	98.58 ns	1.09	0.03	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22G%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	118.14 ns	128.43 ns	1.09	0.00	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.Parse(value%3a%20%223.4028235E%2b38%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	90.49 ns	98.02 ns	1.08	0.01	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%203.4028235E%2b38%2c%20format%3a%20%22G%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	157.57 ns	167.68 ns	1.06	0.00	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	68.52 ns	77.15 ns	1.13	0.01	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.TryParse(value%3a%20%22-3.4028235E%2b38%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	92.22 ns	99.36 ns	1.08	0.02	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	70.10 ns	77.20 ns	1.10	0.01	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%20-3.4028235E%2b38%2c%20format%3a%20%22G17%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	184.14 ns	195.06 ns	1.06	0.01	False
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22R%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	118.55 ns	130.82 ns	1.10	0.00	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToString(value%3a%20-3.4028235E%2b38).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	159.11 ns	169.77 ns	1.07	0.00	True
[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Single.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22F50%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	272.82 ns	298.88 ns	1.10	0.01	False

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Single*'

### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "G17") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "R") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "R") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "G") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "E") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToString(value: 3.4028235E+38) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "E") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "E") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "G17") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToString(value: 12345) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.Parse(value: "-3.4028235E+38") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.TryParse(value: "3.4028235E+38") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "G") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.Parse(value: "3.4028235E+38") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 3.4028235E+38, format: "G") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.TryParse(value: "-3.4028235E+38") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: -3.4028235E+38, format: "G17") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "R") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToString(value: -3.4028235E+38) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Single.ToStringWithFormat(value: 12345, format: "F50") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.StreamReaderReadLineTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20129%2c%201024%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.60 μs	12.45 μs	1.07	0.01	False
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%20%200%2c%201024%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.20 μs	13.09 μs	1.07	0.01	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	196.80 μs	212.04 μs	1.08	0.04	False
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	404.85 μs	559.21 μs	1.38	0.56	False
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	21.73 μs	25.89 μs	1.19	0.38	False

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StreamReaderReadLineTests*'

### System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 129, 1024]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 0, 1024]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 1, 1]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 1, 1]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 33, 128]) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Reflection.Attributes

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[GetCustomAttributesMethodOverrideMiss - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Attributes.GetCustomAttributesMethodOverrideMiss.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.37 μs	1.50 μs	1.09	0.14	False
[GetCustomAttributesMethodBaseHitInherit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Attributes.GetCustomAttributesMethodBaseHitInherit.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.44 μs	1.57 μs	1.09	0.11	False
[GetCustomAttributesMethodOverrideHit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Attributes.GetCustomAttributesMethodOverrideHit.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.37 μs	1.53 μs	1.12	0.15	False
[GetCustomAttributesClassHit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Attributes.GetCustomAttributesClassHit.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.36 μs	1.48 μs	1.09	0.16	False
[GetCustomAttributesClassHitInherit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Attributes.GetCustomAttributesClassHitInherit.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.60 μs	1.80 μs	1.13	0.10	False
[GetCustomAttributesMethodBaseHit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Attributes.GetCustomAttributesMethodBaseHit.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.38 μs	1.56 μs	1.14	0.12	False
[GetCustomAttributesMethodOverrideMissInherit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Reflection.Attributes.GetCustomAttributesMethodOverrideMissInherit.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.47 μs	1.66 μs	1.13	0.15	False

graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Reflection.Attributes*'

### System.Reflection.Attributes.GetCustomAttributesMethodOverrideMiss #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Attributes.GetCustomAttributesMethodBaseHitInherit #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Attributes.GetCustomAttributesMethodOverrideHit #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Attributes.GetCustomAttributesClassHit #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Attributes.GetCustomAttributesClassHitInherit #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Attributes.GetCustomAttributesMethodBaseHit #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Attributes.GetCustomAttributesMethodOverrideMissInherit #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<Location>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	646.01 ns	714.75 ns	1.11	0.01	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	636.09 ns	680.97 ns	1.07	0.01	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	706.31 ns	744.48 ns	1.05	0.01	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	768.64 ns	824.77 ns	1.07	0.01	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	567.58 ns	602.48 ns	1.06	0.01	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	898.33 ns	953.79 ns	1.06	0.01	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	808.10 ns	884.81 ns	1.09	0.00	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(Location).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	644.93 ns	680.64 ns	1.06	0.00	False

graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_DateTime

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_DateTime.ToString(format%3a%20%22G%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	157.68 ns	181.72 ns	1.15	0.02	False
[ParseR - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_DateTime.ParseR.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	38.35 ns	44.51 ns	1.16	0.01	False
[ParseO - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_DateTime.ParseO.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	38.66 ns	46.04 ns	1.19	0.01	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_DateTime.ToString(format%3a%20%22s%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	33.83 ns	35.96 ns	1.06	0.04	False

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_DateTime*'

### System.Tests.Perf_DateTime.ToString(format: "G") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_DateTime.ParseR #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_DateTime.ParseO #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_DateTime.ToString(format: "s") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Array

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ArrayAssign1D - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Array.ArrayAssign1D.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	567.60 μs	650.99 μs	1.15	0.43	False
[ArrayRetrieve1D - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Array.ArrayRetrieve1D.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.22 ms	2.91 ms	1.31	0.51	False
[ArrayRetrieve2D - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Array.ArrayRetrieve2D.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.33 ms	3.07 ms	1.32	0.44	False
[ArrayRetrieve3D - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Array.ArrayRetrieve3D.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.45 ms	3.33 ms	1.36	0.40	False

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Array*'

### System.Tests.Perf_Array.ArrayAssign1D #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Array.ArrayRetrieve1D #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Array.ArrayRetrieve2D #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Array.ArrayRetrieve3D #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CtorGivenSizeNonGeneric

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorGivenSizeNonGeneric.Queue(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	224.61 ns	240.07 ns	1.07	0.07	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorGivenSizeNonGeneric.SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	465.60 ns	507.66 ns	1.09	0.08	False
[ArrayList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorGivenSizeNonGeneric.ArrayList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	225.09 ns	240.94 ns	1.07	0.09	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorGivenSizeNonGeneric*'

### System.Collections.CtorGivenSizeNonGeneric.Queue(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorGivenSizeNonGeneric.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorGivenSizeNonGeneric.ArrayList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_UInt64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.46 ns	20.98 ns	1.56	0.16	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.Parse(value%3a%20%2218446744073709551615%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	35.15 ns	40.81 ns	1.16	0.06	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.ParseSpan(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	7.18 ns	16.00 ns	2.23	0.22	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.TryParse(value%3a%20%2218446744073709551615%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	35.07 ns	41.69 ns	1.19	0.08	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.39 ns	21.16 ns	1.58	0.15	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.ParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.43 ns	21.20 ns	1.58	0.15	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.ParseSpan(value%3a%20%2218446744073709551615%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	35.17 ns	41.53 ns	1.18	0.06	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.TryParse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.27 ns	16.18 ns	1.96	0.21	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.Parse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	7.97 ns	16.15 ns	2.03	0.27	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt64.ToString(value%3a%2012345).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.39 ns	16.53 ns	1.15	0.53	False

graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt64*'

### System.Tests.Perf_UInt64.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.Parse(value: "18446744073709551615") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.ParseSpan(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.TryParse(value: "18446744073709551615") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.ParseSpan(value: "18446744073709551615") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.TryParse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.Parse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.ToString(value: 12345) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_GC<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[AllocateArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Char).AllocateArray(length%3a%201000%2c%20pinned%3a%20False).html>) ADX - Test Multi Config Graph	131.67 ns	152.19 ns	1.16	0.07	False
[NewOperator_Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Char).NewOperator_Array(length%3a%201000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	104.95 ns	113.15 ns	1.08	0.08	False
[AllocateUninitializedArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Char).AllocateUninitializedArray(length%3a%2010000%2c%20pinned%3a%20False).html>) ADX - Test Multi Config Graph	195.75 ns	216.53 ns	1.11	0.11	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_GC&lt;Char&gt;*'

### System.Tests.Perf_GC<Char>.AllocateArray(length: 1000, pinned: False) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_GC<Char>.NewOperator_Array(length: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_GC<Char>.AllocateUninitializedArray(length: 10000, pinned: False) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Ctor

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted%3a%20False%2c%20SkipValidation%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	21.04 ns	22.45 ns	1.07	0.47	False
[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted%3a%20True%2c%20SkipValidation%3a%20False).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	20.85 ns	22.54 ns	1.08	0.49	False
[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted%3a%20True%2c%20SkipValidation%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.87 ns	22.79 ns	1.21	0.49	False
[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted%3a%20False%2c%20SkipValidation%3a%20False).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.20 ns	22.82 ns	1.19	0.51	False

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Ctor*'

### System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted: False, SkipValidation: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted: True, SkipValidation: False) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted: True, SkipValidation: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Ctor.Ctor(Formatted: False, SkipValidation: False) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Base64EncodeInPlace - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests.Base64EncodeInPlace(NumberOfBytes%3a%20200000000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	435.43 ms	591.19 ms	1.36	0.44	False
[Base64DecodeInPlace - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests.Base64DecodeInPlace(NumberOfBytes%3a%20200000000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	424.21 ms	571.40 ms	1.35	0.43	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests*'

### System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests.Base64EncodeInPlace(NumberOfBytes: 200000000) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests.Base64DecodeInPlace(NumberOfBytes: 200000000) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Channels.Tests.BoundedChannelPerfTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryWriteThenTryRead - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.BoundedChannelPerfTests.TryWriteThenTryRead.html>) ADX - Test Multi Config Graph	58.13 ns	72.13 ns	1.24	0.05	False
[WriteAsyncThenReadAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.BoundedChannelPerfTests.WriteAsyncThenReadAsync.html>) ADX - Test Multi Config Graph	78.90 ns	93.28 ns	1.18	0.02	True
[ReadAsyncThenWriteAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.BoundedChannelPerfTests.ReadAsyncThenWriteAsync.html>) ADX - Test Multi Config Graph	120.33 ns	141.69 ns	1.18	0.05	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Channels.Tests.BoundedChannelPerfTests*'

### System.Threading.Channels.Tests.BoundedChannelPerfTests.TryWriteThenTryRead #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Channels.Tests.BoundedChannelPerfTests.WriteAsyncThenReadAsync #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Channels.Tests.BoundedChannelPerfTests.ReadAsyncThenWriteAsync #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Document.Tests.Perf_DocumentParse

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented%3a%20False%2c%20TestRandomAccess%3a%20False%2c%20TestCase%3a%20HelloWorld).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	181.17 ns	212.69 ns	1.17	0.48	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented%3a%20False%2c%20TestRandomAccess%3a%20True%2c%20TestCase%3a%20HelloWorld).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	277.27 ns	308.03 ns	1.11	0.14	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented%3a%20True%2c%20TestRandomAccess%3a%20True%2c%20TestCase%3a%20HelloWorld).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	270.33 ns	301.57 ns	1.12	0.21	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented%3a%20True%2c%20TestRandomAccess%3a%20False%2c%20TestCase%3a%20HelloWorld).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	209.96 ns	244.85 ns	1.17	0.50	False

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_DocumentParse*'

### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: True, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.StringReaderReadLineTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%20%209%2c%20%20%2032%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	34.13 μs	37.44 μs	1.10	0.43	False
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.45 μs	14.55 μs	1.08	0.38	False
[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	9.00 μs	9.62 μs	1.07	0.00	False
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	265.14 μs	319.66 μs	1.21	0.43	False
[ReadLineAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%208%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	125.86 μs	144.64 μs	1.15	0.39	False

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StringReaderReadLineTests*'

### System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 9, 32]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 33, 128]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [ 33, 128]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 1, 1]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadLineTests.ReadLineAsync(LineLengthRange: [ 1, 8]) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(ClassRecord).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	384.71 ns	423.26 ns	1.10	0.02	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(ClassRecord).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	491.30 ns	573.12 ns	1.17	0.02	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(ClassRecord).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	312.08 ns	345.21 ns	1.11	0.01	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(ClassRecord).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	323.69 ns	378.00 ns	1.17	0.05	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(ClassRecord).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	264.65 ns	296.68 ns	1.12	0.01	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(ClassRecord).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	554.11 ns	606.51 ns	1.09	0.04	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(ClassRecord).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	345.24 ns	401.09 ns	1.16	0.01	False

graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;ClassRecord&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Perf_Convert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ToDateTime_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Perf_Convert.ToDateTime_String(value%3a%20%2212%2f12%2f1999%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	179.39 ns	191.03 ns	1.06	0.01	False
[ChangeType - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Perf_Convert.ChangeType.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.83 ns	33.56 ns	1.41	0.12	True

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Perf_Convert*'

### System.Perf_Convert.ToDateTime_String(value: "12/12/1999") #### ETL Files #### Histogram #### JIT Disasms ### System.Perf_Convert.ChangeType #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.Perf_Path

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ChangeExtension - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.Perf_Path.ChangeExtension.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.00 ns	28.71 ns	1.15	0.13	False
[GetExtension - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.Perf_Path.GetExtension.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.19 ns	20.57 ns	1.07	0.28	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_Path*'

### System.IO.Tests.Perf_Path.ChangeExtension #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_Path.GetExtension #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Concurrent.IsEmpty<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.IsEmpty(Int32).Dictionary(Size%3a%200).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.67 μs	2.20 μs	1.32	0.01	True
[Bag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.IsEmpty(Int32).Bag(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	5.62 ns	13.64 ns	2.43	0.39	False
[Bag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.IsEmpty(Int32).Bag(Size%3a%200).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	6.32 ns	14.50 ns	2.30	0.21	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Concurrent.IsEmpty&lt;Int32&gt;*'

### System.Collections.Concurrent.IsEmpty<Int32>.Dictionary(Size: 0) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Concurrent.IsEmpty<Int32>.Bag(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Concurrent.IsEmpty<Int32>.Bag(Size: 0) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int128

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.TryParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	17.68 ns	25.32 ns	1.43	0.18	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.TryParse(value%3a%20%22-170141183460469231731687303715884105728%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	131.53 ns	138.96 ns	1.06	0.00	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.ParseSpan(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	17.24 ns	24.88 ns	1.44	0.03	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	17.48 ns	25.24 ns	1.44	0.12	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.Parse(value%3a%20%22170141183460469231731687303715884105727%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	131.86 ns	140.06 ns	1.06	0.00	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.TryParse(value%3a%20%22170141183460469231731687303715884105727%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	129.54 ns	137.89 ns	1.06	0.00	True
[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.TryFormat(value%3a%20-170141183460469231731687303715884105728).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	142.31 ns	150.01 ns	1.05	0.00	False
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.TryParseSpan(value%3a%20%22-170141183460469231731687303715884105728%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	131.23 ns	138.61 ns	1.06	0.00	True
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.ParseSpan(value%3a%20%22170141183460469231731687303715884105727%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	130.71 ns	139.11 ns	1.06	0.00	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.ToString(value%3a%20-170141183460469231731687303715884105728).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	152.29 ns	165.57 ns	1.09	0.00	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	17.19 ns	25.28 ns	1.47	0.02	True
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Int128.TryParseSpan(value%3a%20%22170141183460469231731687303715884105727%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	129.27 ns	137.60 ns	1.06	0.00	True

graph graph graph graph graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int128*'

### System.Tests.Perf_Int128.TryParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParse(value: "-170141183460469231731687303715884105728") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.Parse(value: "170141183460469231731687303715884105727") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParse(value: "170141183460469231731687303715884105727") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryFormat(value: -170141183460469231731687303715884105728) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParseSpan(value: "-170141183460469231731687303715884105728") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.ParseSpan(value: "170141183460469231731687303715884105727") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.ToString(value: -170141183460469231731687303715884105728) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParseSpan(value: "170141183460469231731687303715884105727") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Net.NetworkInformation.Tests.PhysicalAddressTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[PAMedium - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Net.NetworkInformation.Tests.PhysicalAddressTests.PAMedium.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.28 ns	20.31 ns	1.11	0.06	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Net.NetworkInformation.Tests.PhysicalAddressTests*'

### System.Net.NetworkInformation.Tests.PhysicalAddressTests.PAMedium #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.BinaryWriterExtendedTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[WriteAsciiCharArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.BinaryWriterExtendedTests.WriteAsciiCharArray(StringLengthInChars%3a%2032).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	28.33 ns	36.96 ns	1.30	0.01	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.BinaryWriterExtendedTests*'

### System.IO.Tests.BinaryWriterExtendedTests.WriteAsciiCharArray(StringLengthInChars: 32) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Tests.Perf_Encoding

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[GetBytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_Encoding.GetBytes(size%3a%2016%2c%20encName%3a%20%22ascii%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.77 ns	25.47 ns	1.07	0.19	False
[GetEncoder - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_Encoding.GetEncoder(size%3a%2016%2c%20encName%3a%20%22utf-8%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.52 ns	19.14 ns	1.66	0.67	False
[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_Encoding.GetChars(size%3a%2016%2c%20encName%3a%20%22utf-8%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	29.46 ns	32.76 ns	1.11	0.07	False
[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_Encoding.GetChars(size%3a%2016%2c%20encName%3a%20%22ascii%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	20.97 ns	23.81 ns	1.14	0.18	False
[GetString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Tests.Perf_Encoding.GetString(size%3a%2016%2c%20encName%3a%20%22ascii%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.45 ns	23.22 ns	1.19	0.30	False

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Tests.Perf_Encoding*'

### System.Text.Tests.Perf_Encoding.GetBytes(size: 16, encName: "ascii") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetEncoder(size: 16, encName: "utf-8") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "utf-8") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "ascii") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetString(size: 16, encName: "ascii") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_SemaphoreSlim

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ReleaseWaitAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_SemaphoreSlim.ReleaseWaitAsync.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	54.01 ns	61.56 ns	1.14	0.00	False
[ReleaseWait - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_SemaphoreSlim.ReleaseWait.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	53.78 ns	63.39 ns	1.18	0.02	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_SemaphoreSlim*'

### System.Threading.Tests.Perf_SemaphoreSlim.ReleaseWaitAsync #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tests.Perf_SemaphoreSlim.ReleaseWait #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(Int32).DeserializeFromStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	255.53 ns	306.83 ns	1.20	0.08	False
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(Int32).DeserializeFromStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	251.08 ns	294.52 ns	1.17	0.04	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;*'

### System.Text.Json.Serialization.Tests.ReadJson<Int32>.DeserializeFromStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<Int32>.DeserializeFromStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CreateAddAndRemove<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndRemove(String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	558.50 μs	624.71 μs	1.12	0.01	False
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndRemove(String).SortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	530.05 μs	602.11 μs	1.14	0.00	False
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndRemove(String).SortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	543.40 μs	627.22 μs	1.15	0.01	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndRemove&lt;String&gt;*'

### System.Collections.CreateAddAndRemove<String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CreateAddAndRemove<String>.SortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CreateAddAndRemove<String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_Monitor

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[EnterExit - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_Monitor.EnterExit.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	22.88 ns	24.77 ns	1.08	0.19	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_Monitor*'

### System.Threading.Tests.Perf_Monitor.EnterExit #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.Memory<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Memory(Byte).ToArray(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	51.27 ns	54.57 ns	1.06	0.08	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Memory&lt;Byte&gt;*'

### System.Memory.Memory<Byte>.ToArray(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Diagnostics.Perf_Process

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetCurrentProcess - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Process.GetCurrentProcess.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	132.32 ns	158.90 ns	1.20	0.08	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Diagnostics.Perf_Process*'

### System.Diagnostics.Perf_Process.GetCurrentProcess #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_GC<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[AllocateArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Byte).AllocateArray(length%3a%2010000%2c%20pinned%3a%20False).html>) ADX - Test Multi Config Graph	443.18 ns	503.74 ns	1.14	0.08	False
[AllocateUninitializedArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Byte).AllocateUninitializedArray(length%3a%2010000%2c%20pinned%3a%20False).html>) ADX - Test Multi Config Graph	156.62 ns	175.42 ns	1.12	0.06	False
[AllocateUninitializedArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Byte).AllocateUninitializedArray(length%3a%201000%2c%20pinned%3a%20False).html>) ADX - Test Multi Config Graph	56.11 ns	61.11 ns	1.09	0.12	False
[NewOperator_Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Byte).NewOperator_Array(length%3a%201000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	55.41 ns	60.44 ns	1.09	0.12	False
[NewOperator_Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Byte).NewOperator_Array(length%3a%2010000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	456.78 ns	517.27 ns	1.13	0.10	False
[AllocateArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_GC(Byte).AllocateArray(length%3a%201000%2c%20pinned%3a%20False).html>) ADX - Test Multi Config Graph	82.08 ns	100.50 ns	1.22	0.15	False

graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_GC&lt;Byte&gt;*'

### System.Tests.Perf_GC<Byte>.AllocateArray(length: 10000, pinned: False) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_GC<Byte>.AllocateUninitializedArray(length: 10000, pinned: False) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_GC<Byte>.AllocateUninitializedArray(length: 1000, pinned: False) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_GC<Byte>.NewOperator_Array(length: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_GC<Byte>.NewOperator_Array(length: 10000) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_GC<Byte>.AllocateArray(length: 1000, pinned: False) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.Span<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Byte).ToArray(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	49.16 ns	56.23 ns	1.14	0.06	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Byte&gt;*'

### System.Memory.Span<Byte>.ToArray(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Security.Cryptography.X509Certificates.Tests.X509Certificate2Tests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[CertProp - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Security.Cryptography.X509Certificates.Tests.X509Certificate2Tests.CertProp.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	27.34 ns	30.86 ns	1.13	0.13	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Security.Cryptography.X509Certificates.Tests.X509Certificate2Tests*'

### System.Security.Cryptography.X509Certificates.Tests.X509Certificate2Tests.CertProp #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_Timer

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ShortScheduleAndDispose - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_Timer.ShortScheduleAndDispose.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	168.26 ns	217.98 ns	1.30	0.42	False
[ShortScheduleAndDisposeWithFiringTimers - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_Timer.ShortScheduleAndDisposeWithFiringTimers.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	210.17 ns	267.27 ns	1.27	0.40	False
[LongScheduleAndDispose - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_Timer.LongScheduleAndDispose.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	186.49 ns	214.38 ns	1.15	0.35	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_Timer*'

### System.Threading.Tests.Perf_Timer.ShortScheduleAndDispose #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tests.Perf_Timer.ShortScheduleAndDisposeWithFiringTimers #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tests.Perf_Timer.LongScheduleAndDispose #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_UInt16

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt16.Parse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.21 ns	22.38 ns	1.57	0.26	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt16.TryParse(value%3a%20%2265535%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.49 ns	22.33 ns	1.54	0.22	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt16.Parse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.10 ns	15.26 ns	1.88	0.20	True
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt16.TryParse(value%3a%20%220%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	7.04 ns	16.16 ns	2.30	0.22	True
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt16.ToString(value%3a%2012345).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.36 ns	15.56 ns	1.16	0.47	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt16.TryParse(value%3a%20%2212345%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.30 ns	22.15 ns	1.55	0.29	True
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_UInt16.Parse(value%3a%20%2265535%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.12 ns	22.45 ns	1.59	0.20	True

graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt16*'

### System.Tests.Perf_UInt16.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.TryParse(value: "65535") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.Parse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.TryParse(value: "0") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.ToString(value: 12345) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.Parse(value: "65535") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Concurrent.Count<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.Count(Int32).Dictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.69 μs	2.17 μs	1.29	0.02	True
[Bag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.Count(Int32).Bag(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	48.52 ns	58.64 ns	1.21	0.11	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Concurrent.Count&lt;Int32&gt;*'

### System.Collections.Concurrent.Count<Int32>.Dictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Concurrent.Count<Int32>.Bag(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchmark.GetChildKeysTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[AddChainedConfigurationNoDelimiter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Benchmark.GetChildKeysTests.AddChainedConfigurationNoDelimiter.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	624.56 μs	709.57 μs	1.14	0.31	False
[AddChainedConfigurationWithSplitting - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Benchmark.GetChildKeysTests.AddChainedConfigurationWithSplitting.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	279.48 μs	390.36 μs	1.40	0.16	False
[AddChainedConfigurationWithCommonPaths - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Benchmark.GetChildKeysTests.AddChainedConfigurationWithCommonPaths.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	288.92 μs	353.28 μs	1.22	0.23	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchmark.GetChildKeysTests*'

### Benchmark.GetChildKeysTests.AddChainedConfigurationNoDelimiter #### ETL Files #### Histogram #### JIT Disasms ### Benchmark.GetChildKeysTests.AddChainedConfigurationWithSplitting #### ETL Files #### Histogram #### JIT Disasms ### Benchmark.GetChildKeysTests.AddChainedConfigurationWithCommonPaths #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsKeyTrue<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyTrue(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	243.41 μs	279.87 μs	1.15	0.01	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyTrue(String%2c%20String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	234.40 μs	263.86 μs	1.13	0.01	False
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyTrue(String%2c%20String).SortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	264.15 μs	294.78 μs	1.12	0.02	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyTrue&lt;String, String&gt;*'

### System.Collections.ContainsKeyTrue<String, String>.ImmutableSortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.ContainsKeyTrue<String, String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.ContainsKeyTrue<String, String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<Nullable<DateTimeOffset>>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(Nullable(DateTimeOffset)).DeserializeFromStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	335.31 ns	378.90 ns	1.13	0.10	False
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(Nullable(DateTimeOffset)).DeserializeFromStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	319.68 ns	352.42 ns	1.10	0.08	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&gt;*'

### System.Text.Json.Serialization.Tests.ReadJson<Nullable<DateTimeOffset>>.DeserializeFromStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<Nullable<DateTimeOffset>>.DeserializeFromStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	386.78 ns	421.53 ns	1.09	0.01	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeObjectProperty(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	623.41 ns	670.80 ns	1.08	0.01	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeToStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	648.70 ns	713.59 ns	1.10	0.08	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeToString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	560.79 ns	599.50 ns	1.07	0.01	False
[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeToStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	464.06 ns	512.51 ns	1.10	0.01	False
[SerializeToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeToString(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	427.94 ns	462.57 ns	1.08	0.01	False
[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	496.05 ns	541.21 ns	1.09	0.03	False
[SerializeObjectProperty - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.WriteJson(LargeStructWithProperties).SerializeObjectProperty(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	716.19 ns	793.34 ns	1.11	0.02	False

graph graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;LargeStructWithProperties&gt;*'

### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeToStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeToStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LargeStructWithProperties>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Xml.Linq.Perf_XElement

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Xml.Linq.Perf_XElement.GetValue.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	60.65 ns	72.58 ns	1.20	0.02	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XElement*'

### System.Xml.Linq.Perf_XElement.GetValue #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Concurrent.Count<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.Count(String).Dictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.66 μs	2.21 μs	1.33	0.02	True
[Bag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.Count(String).Bag(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	48.47 ns	59.19 ns	1.22	0.02	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Concurrent.Count&lt;String&gt;*'

### System.Collections.Concurrent.Count<String>.Dictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Concurrent.Count<String>.Bag(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_Thread

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[CurrentThread - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_Thread.CurrentThread.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	0.54 ns	7.44 ns	13.70	0.77	True

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_Thread*'

### System.Threading.Tests.Perf_Thread.CurrentThread #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Concurrent.AddRemoveFromSameThreads<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ConcurrentBag - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Concurrent.AddRemoveFromSameThreads(String).ConcurrentBag(Size%3a%202000000).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	434.91 ms	472.72 ms	1.09	0.12	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Concurrent.AddRemoveFromSameThreads&lt;String&gt;*'

### System.Collections.Concurrent.AddRemoveFromSameThreads<String>.ConcurrentBag(Size: 2000000) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Channels.Tests.UnboundedChannelPerfTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[WriteAsyncThenReadAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Channels.Tests.UnboundedChannelPerfTests.WriteAsyncThenReadAsync.html>) ADX - Test Multi Config Graph	74.45 ns	87.71 ns	1.18	0.01	True

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Channels.Tests.UnboundedChannelPerfTests*'

### System.Threading.Channels.Tests.UnboundedChannelPerfTests.WriteAsyncThenReadAsync #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Globalization.Tests.Perf_CultureInfo

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetCurrentCulture - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Globalization.Tests.Perf_CultureInfo.GetCurrentCulture.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.22 ns	8.28 ns	6.77	0.70	True

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.Perf_CultureInfo*'

### System.Globalization.Tests.Perf_CultureInfo.GetCurrentCulture #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<BinaryData>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(BinaryData).DeserializeFromString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	966.47 ns	1.02 μs	1.05	0.00	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;BinaryData&gt;*'

### System.Text.Json.Serialization.Tests.ReadJson<BinaryData>.DeserializeFromString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsFalse<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsFalse(String).SortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	309.87 μs	351.22 μs	1.13	0.01	True
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsFalse(String).ImmutableSortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	310.90 μs	361.00 μs	1.16	0.01	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsFalse&lt;String&gt;*'

### System.Collections.ContainsFalse<String>.SortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.ContainsFalse<String>.ImmutableSortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Tests.NonStandardArrayPoolTests<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[RentNoReturn - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.NonStandardArrayPoolTests(Byte).RentNoReturn(RentalSize%3a%2064%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.60 ns	24.52 ns	1.68	0.43	False
[RentNoReturn - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.NonStandardArrayPoolTests(Byte).RentNoReturn(RentalSize%3a%2064%2c%20UseSharedPool%3a%20False).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	39.78 ns	43.58 ns	1.10	0.01	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.NonStandardArrayPoolTests&lt;Byte&gt;*'

### System.Buffers.Tests.NonStandardArrayPoolTests<Byte>.RentNoReturn(RentalSize: 64, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.NonStandardArrayPoolTests<Byte>.RentNoReturn(RentalSize: 64, UseSharedPool: False) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.StringReaderReadToEndTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%208%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.63 ns	35.35 ns	1.50	0.67	False
[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%20%200%2c%20%20%20%200%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.63 ns	35.46 ns	1.50	0.68	False
[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b1025%2c%202048%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.70 ns	30.64 ns	1.29	0.68	False
[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%20%200%2c%201024%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.08 ns	26.80 ns	1.16	0.66	False
[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.30 ns	35.88 ns	1.54	0.65	False
[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20129%2c%201024%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.85 ns	16.99 ns	1.43	0.70	False
[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%200%2c%201024%5d).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	11.87 ns	17.01 ns	1.43	0.67	False

graph graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StringReaderReadToEndTests*'

### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 1, 8]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 0, 0]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [1025, 2048]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 0, 1024]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 1, 1]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 129, 1024]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 0, 1024]) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Version

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[TryParse2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Version.TryParse2.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	29.94 ns	32.35 ns	1.08	0.01	False
[Ctor3 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Version.Ctor3.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	6.06 ns	7.87 ns	1.30	0.61	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Version*'

### System.Tests.Perf_Version.TryParse2 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Version.Ctor3 #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_ThreadStatic

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetThreadStatic - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_ThreadStatic.GetThreadStatic.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	0.05 ns	8.39 ns	164.79	0.77	True
[SetThreadStatic - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_ThreadStatic.SetThreadStatic.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.37 ns	11.78 ns	4.96	0.56	True

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_ThreadStatic*'

### System.Threading.Tests.Perf_ThreadStatic.GetThreadStatic #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tests.Perf_ThreadStatic.SetThreadStatic #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Tests.RentReturnArrayPoolTests<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SingleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Byte).SingleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	364.49 ns	504.23 ns	1.38	0.28	False
[SingleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Byte).SingleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20False%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	12.66 ns	27.91 ns	2.20	0.11	False
[MultipleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Byte).MultipleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.26 μs	1.34 μs	1.07	0.33	False
[SingleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Byte).SingleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20False).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	486.94 ns	546.92 ns	1.12	0.54	False
[MultipleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Byte).MultipleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20False%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	574.07 ns	835.77 ns	1.46	0.64	False
[SingleParallel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.RentReturnArrayPoolTests(Byte).SingleParallel(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20False%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	46.48 ns	91.40 ns	1.97	0.26	False

graph graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.RentReturnArrayPoolTests&lt;Byte&gt;*'

### System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.SingleSerial(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.SingleSerial(RentalSize: 4096, ManipulateArray: False, Async: False, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.MultipleSerial(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.SingleSerial(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: False) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.MultipleSerial(RentalSize: 4096, ManipulateArray: False, Async: False, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Tests.RentReturnArrayPoolTests<Byte>.SingleParallel(RentalSize: 4096, ManipulateArray: False, Async: False, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Sort<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Array_ComparerClass - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Sort(String).Array_ComparerClass(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	312.91 μs	349.45 μs	1.12	0.04	False
[Array_ComparerStruct - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Sort(String).Array_ComparerStruct(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	319.03 μs	360.94 μs	1.13	0.07	False
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Sort(String).List(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	285.10 μs	335.90 μs	1.18	0.01	True
[Array_Comparison - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Sort(String).Array_Comparison(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	301.73 μs	354.06 μs	1.17	0.04	False
[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Sort(String).Array(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	286.84 μs	338.80 μs	1.18	0.02	False

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;String&gt;*'

### System.Collections.Sort<String>.Array_ComparerClass(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Sort<String>.Array_ComparerStruct(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Sort<String>.List(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Sort<String>.Array_Comparison(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Sort<String>.Array(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CtorFromCollection<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(String).SortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	314.52 μs	373.26 μs	1.19	0.13	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	354.85 μs	412.09 μs	1.16	0.03	False
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(String).ImmutableSortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	344.50 μs	394.95 μs	1.15	0.33	False
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(String).ImmutableSortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	342.03 μs	401.83 μs	1.17	0.07	False
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(String).SortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	329.73 μs	384.89 μs	1.17	0.08	False

graph graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollection&lt;String&gt;*'

### System.Collections.CtorFromCollection<String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<String>.ImmutableSortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<String>.ImmutableSortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<String>.SortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsTrueComparer<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsTrueComparer(String).SortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	258.48 μs	288.82 μs	1.12	0.02	False
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsTrueComparer(String).ImmutableSortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	258.03 μs	290.17 μs	1.12	0.01	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrueComparer&lt;String&gt;*'

### System.Collections.ContainsTrueComparer<String>.SortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.ContainsTrueComparer<String>.ImmutableSortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<LoginViewModel>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(LoginViewModel).DeserializeFromStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	638.88 ns	676.06 ns	1.06	0.01	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&gt;*'

### System.Text.Json.Serialization.Tests.ReadJson<LoginViewModel>.DeserializeFromStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.TryGetValueTrue<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(String%2c%20String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	229.09 μs	269.44 μs	1.18	0.01	False
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	244.41 μs	282.80 μs	1.16	0.01	False
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(String%2c%20String).SortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	262.66 μs	298.45 μs	1.14	0.02	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryGetValueTrue&lt;String, String&gt;*'

### System.Collections.TryGetValueTrue<String, String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueTrue<String, String>.ImmutableSortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.TryGetValueTrue<String, String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.ConsoleTests.Perf_Console

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[BackgroundColor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.ConsoleTests.Perf_Console.BackgroundColor.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	26.93 ns	31.29 ns	1.16	0.01	True
[ForegroundColor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.ConsoleTests.Perf_Console.ForegroundColor.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	28.74 ns	32.31 ns	1.12	0.01	True
[ResetColor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.ConsoleTests.Perf_Console.ResetColor.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	84.52 ns	95.48 ns	1.13	0.01	True
[OpenStandardOutput - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.ConsoleTests.Perf_Console.OpenStandardOutput.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	680.65 ns	838.69 ns	1.23	0.44	False

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.ConsoleTests.Perf_Console*'

### System.ConsoleTests.Perf_Console.BackgroundColor #### ETL Files #### Histogram #### JIT Disasms ### System.ConsoleTests.Perf_Console.ForegroundColor #### ETL Files #### Histogram #### JIT Disasms ### System.ConsoleTests.Perf_Console.ResetColor #### ETL Files #### Histogram #### JIT Disasms ### System.ConsoleTests.Perf_Console.OpenStandardOutput #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_DateTimeOffset

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_DateTimeOffset.ToString(format%3a%20null).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	197.08 ns	211.35 ns	1.07	0.01	False
[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_DateTimeOffset.ToString(format%3a%20%22G%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	170.84 ns	187.41 ns	1.10	0.00	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_DateTimeOffset*'

### System.Tests.Perf_DateTimeOffset.ToString(format: null) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_DateTimeOffset.ToString(format: "G") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Microsoft.Extensions.Logging.FormattingOverhead

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[FourArguments_EnumerableArgument - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Microsoft.Extensions.Logging.FormattingOverhead.FourArguments_EnumerableArgument.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.10 μs	1.44 μs	1.31	0.16	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Logging.FormattingOverhead*'

### Microsoft.Extensions.Logging.FormattingOverhead.FourArguments_EnumerableArgument #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<SimpleStructWithProperties>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(SimpleStructWithProperties).DeserializeFromStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	480.68 ns	525.29 ns	1.09	0.04	False
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(SimpleStructWithProperties).DeserializeFromStream(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	491.82 ns	536.47 ns	1.09	0.03	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&gt;*'

### System.Text.Json.Serialization.Tests.ReadJson<SimpleStructWithProperties>.DeserializeFromStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<SimpleStructWithProperties>.DeserializeFromStream(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Diagnostics.Perf_Activity

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ActivityAllocations - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Activity.ActivityAllocations(idFormat%3a%20W3C).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	225.27 ns	263.32 ns	1.17	0.43	False
[ActivityAllocations - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Diagnostics.Perf_Activity.ActivityAllocations(idFormat%3a%20Hierarchical).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	198.76 ns	243.80 ns	1.23	0.40	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Diagnostics.Perf_Activity*'

### System.Diagnostics.Perf_Activity.ActivityAllocations(idFormat: W3C) #### ETL Files #### Histogram #### JIT Disasms ### System.Diagnostics.Perf_Activity.ActivityAllocations(idFormat: Hierarchical) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).ToArray(Size%3a%2033).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	18.47 ns	20.32 ns	1.10	0.33	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Int32&gt;*'

### System.Memory.Span<Int32>.ToArray(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Microsoft.Extensions.Logging.ScopesOverheadBenchmark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[FilteredByLevel_InsideScope - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Microsoft.Extensions.Logging.ScopesOverheadBenchmark.FilteredByLevel_InsideScope(HasISupportLoggingScopeLogger%3a%20True%2c%20CaptureScopes%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	100.02 ns	134.02 ns	1.34	0.68	False
[NotFiltered_InsideScope - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Microsoft.Extensions.Logging.ScopesOverheadBenchmark.NotFiltered_InsideScope(HasISupportLoggingScopeLogger%3a%20True%2c%20CaptureScopes%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	139.27 ns	179.96 ns	1.29	0.56	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Logging.ScopesOverheadBenchmark*'

### Microsoft.Extensions.Logging.ScopesOverheadBenchmark.FilteredByLevel_InsideScope(HasISupportLoggingScopeLogger: True, CaptureScopes: True) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Logging.ScopesOverheadBenchmark.NotFiltered_InsideScope(HasISupportLoggingScopeLogger: True, CaptureScopes: True) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsKeyFalse<String, String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyFalse(String%2c%20String).SortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	325.60 μs	380.18 μs	1.17	0.03	False
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyFalse(String%2c%20String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	290.75 μs	338.87 μs	1.17	0.03	False
[ImmutableSortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyFalse(String%2c%20String).ImmutableSortedDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	313.43 μs	366.58 μs	1.17	0.02	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyFalse&lt;String, String&gt;*'

### System.Collections.ContainsKeyFalse<String, String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.ContainsKeyFalse<String, String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.ContainsKeyFalse<String, String>.ImmutableSortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.AddGivenSize<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.AddGivenSize(String).SortedList(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	303.10 μs	349.46 μs	1.15	0.01	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.AddGivenSize&lt;String&gt;*'

### System.Collections.AddGivenSize<String>.SortedList(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Xml.Linq.Perf_XName

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[NonEmptyNameSpaceToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Xml.Linq.Perf_XName.NonEmptyNameSpaceToString.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	19.93 ns	21.83 ns	1.10	0.30	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Xml.Linq.Perf_XName*'

### System.Xml.Linq.Perf_XName.NonEmptyNameSpaceToString #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsTrue<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsTrue(String).SortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	243.28 μs	274.17 μs	1.13	0.01	False
[ImmutableSortedSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsTrue(String).ImmutableSortedSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	243.98 μs	284.17 μs	1.16	0.01	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'

### System.Collections.ContainsTrue<String>.SortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.ContainsTrue<String>.ImmutableSortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CtorGivenSize<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorGivenSize(String).List(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	224.34 ns	237.27 ns	1.06	0.09	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorGivenSize&lt;String&gt;*'

### System.Collections.CtorGivenSize<String>.List(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in PerfLabTests.LowLevelPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[IntegerFormatting - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/PerfLabTests.LowLevelPerf.IntegerFormatting.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.74 ms	1.97 ms	1.13	0.33	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.LowLevelPerf*'

### PerfLabTests.LowLevelPerf.IntegerFormatting #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Ctor(Pattern%3a%20%22%5b%5c%5cw%5d%2b%3a%2f%2f%5b%5e%2f%5c%5cs%3f%23%5d%2b%5b%5e%5c%5cs%3f%23%5d%2b(%3f%3a%5c%5c%3f%5b%5e%5c%5cs%23%5d)%3f(%3f%3a%23%5b%5e%5c%5cs%5d)%3f%22%2c%20Options%3a%20None).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	4.32 μs	4.84 μs	1.12	0.20	False
[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Count(Pattern%3a%20%22%5b%5c%5cw%5d%2b%3a%2f%2f%5b%5e%2f%5c%5cs%3f%23%5d%2b%5b%5e%5c%5cs%3f%23%5d%2b(%3f%3a%5c%5c%3f%5b%5e%5c%5cs%23%5d)%3f(%3f%3a%23%5b%5e%5c%5cs%5d)%3f%22%2c%20Options%3a%20NonBacktracking).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	4.13 ms	4.95 ms	1.20	0.17	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas*'

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Ctor(Pattern: "[\\w]+://[^/\\s?#]+[^\\s?#]+(?:\\?[^\\s#]*)?(?:#[^\\s]*)?", Options: None) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Count(Pattern: "[\\w]+://[^/\\s?#]+[^\\s?#]+(?:\\?[^\\s#]*)?(?:#[^\\s]*)?", Options: NonBacktracking) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Parse_SequentialAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark.Parse_SequentialAsync(Length%3a%204096%2c%20Chunks%3a%2016).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	699.45 ns	810.21 ns	1.16	0.46	False
[Parse_SequentialAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark.Parse_SequentialAsync(Length%3a%20128%2c%20Chunks%3a%201).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	232.11 ns	290.53 ns	1.25	0.52	False
[Parse_SequentialAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark.Parse_SequentialAsync(Length%3a%20128%2c%20Chunks%3a%2016).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	694.23 ns	798.54 ns	1.15	0.47	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark*'

### Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark.Parse_SequentialAsync(Length: 4096, Chunks: 16) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark.Parse_SequentialAsync(Length: 128, Chunks: 1) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.AspNetCore.Server.Kestrel.Performance.PipeThroughputBenchmark.Parse_SequentialAsync(Length: 128, Chunks: 16) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

performanceautofiler[bot] commented 1 day ago

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<ClassRecord>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).DeserializeFromStream(Mode%3a%20SourceGen).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.13 μs	1.20 μs	1.05	0.14	False
[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).DeserializeFromString(Mode%3a%20Reflection).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	861.22 ns	968.04 ns	1.12	0.21	False

graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&gt;*'

### System.Text.Json.Serialization.Tests.ReadJson<ClassRecord>.DeserializeFromStream(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<ClassRecord>.DeserializeFromString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Memory.ReadOnlyMemory<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.ReadOnlyMemory(Byte).ToArray(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	51.89 ns	55.94 ns	1.08	0.03	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlyMemory&lt;Byte&gt;*'

### System.Memory.ReadOnlyMemory<Byte>.ToArray(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Globalization.Tests.StringEquality

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Compare_DifferentFirstChar - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Globalization.Tests.StringEquality.Compare_DifferentFirstChar(Count%3a%201024%2c%20Options%3a%20(%2c%20IgnoreCase)).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	43.81 ns	47.00 ns	1.07	0.09	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.StringEquality*'

### System.Globalization.Tests.StringEquality.Compare_DifferentFirstChar(Count: 1024, Options: (, IgnoreCase)) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Formats.Tar.Tests.Perf_TarWriter

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[V7TarEntry_WriteEntry_Async - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Formats.Tar.Tests.Perf_TarWriter.V7TarEntry_WriteEntry_Async.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	438.67 ns	545.45 ns	1.24	0.27	False
[UstarTarEntry_WriteEntry_Async - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Formats.Tar.Tests.Perf_TarWriter.UstarTarEntry_WriteEntry_Async.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	466.08 ns	562.99 ns	1.21	0.28	False
[GnuTarEntry_WriteEntry_Async - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Formats.Tar.Tests.Perf_TarWriter.GnuTarEntry_WriteEntry_Async.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	536.68 ns	625.21 ns	1.16	0.24	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Formats.Tar.Tests.Perf_TarWriter*'

### System.Formats.Tar.Tests.Perf_TarWriter.V7TarEntry_WriteEntry_Async #### ETL Files #### Histogram #### JIT Disasms ### System.Formats.Tar.Tests.Perf_TarWriter.UstarTarEntry_WriteEntry_Async #### ETL Files #### Histogram #### JIT Disasms ### System.Formats.Tar.Tests.Perf_TarWriter.GnuTarEntry_WriteEntry_Async #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Buffers.Tests.NonStandardArrayPoolTests<Object>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[RentNoReturn - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.NonStandardArrayPoolTests(Object).RentNoReturn(RentalSize%3a%2064%2c%20UseSharedPool%3a%20True).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	37.07 ns	45.25 ns	1.22	0.17	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.NonStandardArrayPoolTests&lt;Object&gt;*'

### System.Buffers.Tests.NonStandardArrayPoolTests<Object>.RentNoReturn(RentalSize: 64, UseSharedPool: True) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<Location>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SystemTextJsonSourceGen - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/MicroBenchmarks.Serializers.Json_ToString(Location).SystemTextJsonSourceGen.html>) ADX - Test Multi Config Graph	620.46 ns	651.82 ns	1.05	0.01	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToString&lt;Location&gt;*'

### MicroBenchmarks.Serializers.Json_ToString<Location>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tasks.Tests.Perf_AsyncMethods

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[Yield - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.Tests.Perf_AsyncMethods.Yield.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	351.59 ns	429.73 ns	1.22	0.27	False
[EmptyAsyncMethodInvocation - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.Tests.Perf_AsyncMethods.EmptyAsyncMethodInvocation.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	10.02 ns	18.45 ns	1.84	0.02	True
[SingleYieldMethodInvocation - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tasks.Tests.Perf_AsyncMethods.SingleYieldMethodInvocation.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	723.70 ns	1.04 μs	1.43	0.36	False

graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tasks.Tests.Perf_AsyncMethods*'

### System.Threading.Tasks.Tests.Perf_AsyncMethods.Yield #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.Tests.Perf_AsyncMethods.EmptyAsyncMethodInvocation #### ETL Files #### Histogram #### JIT Disasms ### System.Threading.Tasks.Tests.Perf_AsyncMethods.SingleYieldMethodInvocation #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_Lock

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ReaderWriterLockSlimPerf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_Lock.ReaderWriterLockSlimPerf.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.80 ns	39.36 ns	1.65	0.10	True

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_Lock*'

### System.Threading.Tests.Perf_Lock.ReaderWriterLockSlimPerf #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CtorGivenSize<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorGivenSize(Int32).Queue(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	122.68 ns	133.76 ns	1.09	0.12	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorGivenSize&lt;Int32&gt;*'

### System.Collections.CtorGivenSize<Int32>.Queue(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToStream<Location>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SystemTextJsonSourceGen - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/MicroBenchmarks.Serializers.Json_ToStream(Location).SystemTextJsonSourceGen.html>) ADX - Test Multi Config Graph	540.43 ns	573.48 ns	1.06	0.01	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;Location&gt;*'

### MicroBenchmarks.Serializers.Json_ToStream<Location>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_CancellationToken

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Cancel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Threading.Tests.Perf_CancellationToken.Cancel.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	114.29 ns	154.93 ns	1.36	0.60	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_CancellationToken*'

### System.Threading.Tests.Perf_CancellationToken.Cancel #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	756f7ebbbdcc0b8cb8b383ef3b6e6b50430f1922
Compare	d3f4de1c7ab45eda70f2e084c3b47a38cfca8d74
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.CreateAddAndClear<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndClear(Int32).ConcurrentDictionary(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	172.33 μs	186.90 μs	1.08	0.48	False

graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;Int32&gt;*'

### System.Collections.CreateAddAndClear<Int32>.ConcurrentDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)