[Perf] Linux/x64: 26 Regressions on 9/19/2024 9:33:29 PM

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Perf_Frozen<NotKnownComparable>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[TryGetValue_True - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).TryGetValue_True(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.46 μs	1.79 μs	1.23	0.02	False
[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).ToFrozenDictionary(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	27.14 μs	31.99 μs	1.18	0.14	False
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).ToFrozenSet(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	29.96 μs	35.34 μs	1.18	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.Collections.Perf_Frozen&lt;NotKnownComparable&gt;*'

### System.Collections.Perf_Frozen<NotKnownComparable>.TryGetValue_True(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenDictionary(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenSet(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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in PerfLabTests.LowLevelPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[InterfaceInterfaceMethodLongHierarchy - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodLongHierarchy.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	269.22 μs	306.03 μs	1.14	0.02	False
[StaticDelegate - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/PerfLabTests.LowLevelPerf.StaticDelegate.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	202.80 μs	222.71 μs	1.10	0.02	False
[StructWithInterfaceInterfaceMethod - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	111.74 μs	133.71 μs	1.20	0.01	False
[GenericClassGenericInstanceMethod - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/PerfLabTests.LowLevelPerf.GenericClassGenericInstanceMethod.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	111.36 μs	133.67 μs	1.20	0.03	False
[SealedClassInterfaceMethod - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/PerfLabTests.LowLevelPerf.SealedClassInterfaceMethod.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	111.04 μs	133.75 μs	1.20	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 'PerfLabTests.LowLevelPerf*'

### PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodLongHierarchy #### ETL Files #### Histogram #### JIT Disasms ### PerfLabTests.LowLevelPerf.StaticDelegate #### ETL Files #### Histogram #### JIT Disasms ### PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod #### ETL Files #### Histogram #### JIT Disasms ### PerfLabTests.LowLevelPerf.GenericClassGenericInstanceMethod #### ETL Files #### Histogram #### JIT Disasms ### PerfLabTests.LowLevelPerf.SealedClassInterfaceMethod #### 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToStringHex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Int32.ToStringHex(value%3a%202147483647).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	20.75 ns	22.70 ns	1.09	0.04	False
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Int32.ParseSpan(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.46 ns	18.50 ns	1.37	0.08	False
[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Int32.TryParse(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.49 ns	18.03 ns	1.34	0.04	False
[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Int32.Parse(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.23 ns	16.70 ns	1.10	0.06	False
[TryParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Int32.TryParseSpan(value%3a%20%22-2147483648%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	14.84 ns	17.24 ns	1.16	0.03	False
[ParseSpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_Int32.ParseSpan(value%3a%20%222147483647%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.92 ns	15.43 ns	1.11	0.06	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_Int32*'

### System.Tests.Perf_Int32.ToStringHex(value: 2147483647) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParse(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.Parse(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: "2147483647") #### 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Reader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20DeepTree).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.06 μs	2.22 μs	1.08	0.13	False
[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20DeepTree).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	6.18 μs	6.87 μs	1.11	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.Text.Json.Tests.Perf_Reader*'

### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: DeepTree) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree) #### 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IterateForEach<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.IterateForEach(String).ConcurrentQueue(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	3.00 μs	3.18 μs	1.06	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.Collections.IterateForEach&lt;String&gt;*'

### System.Collections.IterateForEach<String>.ConcurrentQueue(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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	87567755b69837e66b22bd599873de6ada295918
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.IndexerSetReverse<Int32>

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_x64_ubuntu 22.04/System.Collections.IndexerSetReverse(Int32).List(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	523.57 ns	573.94 ns	1.10	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.IndexerSetReverse&lt;Int32&gt;*'

### System.Collections.IndexerSetReverse<Int32>.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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Reflection.Invoke

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[StaticMethod4_int_string_struct_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Reflection.Invoke.StaticMethod4_int_string_struct_class.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	28.01 ns	30.40 ns	1.09	0.05	False
[StaticMethod4_arrayNotCached_int_string_struct_class - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Reflection.Invoke.StaticMethod4_arrayNotCached_int_string_struct_class.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	45.47 ns	49.18 ns	1.08	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.Reflection.Invoke*'

### System.Reflection.Invoke.StaticMethod4_int_string_struct_class #### ETL Files #### Histogram #### JIT Disasms ### System.Reflection.Invoke.StaticMethod4_arrayNotCached_int_string_struct_class #### 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	87567755b69837e66b22bd599873de6ada295918
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Perf_Ascii

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[EqualsIgnoreCase_DifferentCase_Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size%3a%206).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	9.54 ns	11.93 ns	1.25	0.03	False
[EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size%3a%206).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	9.80 ns	11.33 ns	1.16	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.Perf_Ascii*'

### System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6) #### 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Benchstone.BenchF.LLoops

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Benchstone.BenchF.LLoops.Test.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	502.22 ms	536.11 ms	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 'Benchstone.BenchF.LLoops*'

### Benchstone.BenchF.LLoops.Test #### 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
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
[ToBase64String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Perf_Convert.ToBase64String(formattingOptions%3a%20None).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	201.39 ns	225.69 ns	1.12	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.Perf_Convert*'

### System.Perf_Convert.ToBase64String(formattingOptions: 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	b4508214c40e0eedfb7845999b3a15592c677114
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.Perf_Frozen<ReferenceType>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[TryGetValue_True - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(ReferenceType).TryGetValue_True(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	4.84 μs	5.37 μs	1.11	0.02	False
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(ReferenceType).ToFrozenSet(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	37.64 μs	42.60 μs	1.13	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.Collections.Perf_Frozen&lt;ReferenceType&gt;*'

### System.Collections.Perf_Frozen<ReferenceType>.TryGetValue_True(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<ReferenceType>.ToFrozenSet(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)

dotnet / perf-autofiling-issues