[Perf] Linux/arm64: 23 Improvements on 9/10/2024 8:39:38 AM

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	176754d0489c3a37a4e91304d52027d801d3fdfd
Compare	43f22c651184fe63935f5e509ab060d099d55f9d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CtorFromCollection<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[FrozenDictionaryOptimized - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(Int32).FrozenDictionaryOptimized(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	29.62 μs	23.17 μs	0.78	0.09	False
[FrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CtorFromCollection(Int32).FrozenSet(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	45.70 μs	38.78 μs	0.85	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.Collections.CtorFromCollection&lt;Int32&gt;*'

### System.Collections.CtorFromCollection<Int32>.FrozenDictionaryOptimized(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<Int32>.FrozenSet(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	176754d0489c3a37a4e91304d52027d801d3fdfd
Compare	43f22c651184fe63935f5e509ab060d099d55f9d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Uri

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[CtorIdnHostPathAndQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input%3a%20%22http%3a%2f%2fxn--hst-sna.with.xn--nicode-2ya%2fpath%2fwith%3fkey%3dvalue%23fragment%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	576.76 ns	526.97 ns	0.91	0.01	False
[CtorIdnHostPathAndQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input%3a%20%22https%3a%2f%2fcontoso.com%2fpath%2fwith%3fkey%3dvalue%23fragment%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	460.74 ns	419.09 ns	0.91	0.00	False
[CtorIdnHostPathAndQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input%3a%20%22https%3a%2f%2fa.much.longer.domain.name%2fpath%2fwith%3fkey%3dvalue%23fragment%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	590.94 ns	530.63 ns	0.90	0.01	False
[CtorIdnHostPathAndQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input%3a%20%22https%3a%2f%2fCONTOSO.com%2fpath%2fwith%3fkey%3dvalue%23fragment%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	466.70 ns	424.74 ns	0.91	0.01	False
[CtorIdnHostPathAndQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input%3a%20%22http%3a%2f%2fdot.net%2fpath%2fwith%3fkey%3dvalue%23fragment%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	445.86 ns	414.75 ns	0.93	0.01	False
[CombineAbsoluteRelative - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.CombineAbsoluteRelative(input%3a%20%22%2fnew%2fpath%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	204.65 ns	187.33 ns	0.92	0.01	False
[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.Ctor(input%3a%20%22http%3a%2f%2fxn--hst-sna.with.xn--nicode-2ya%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	187.16 ns	169.80 ns	0.91	0.02	False
[CtorIdnHostPathAndQuery - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input%3a%20%22http%3a%2f%2fhost%2fpath%3fkey1%3dvalue1%26key2%3dvalue2%26key3%3dvalue3%26key4%3dvalue4%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	577.09 ns	530.66 ns	0.92	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.Tests.Perf_Uri*'

### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://xn--hst-sna.with.xn--nicode-2ya/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "https://contoso.com/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "https://a.much.longer.domain.name/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "https://CONTOSO.com/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://dot.net/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CombineAbsoluteRelative(input: "/new/path") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.Ctor(input: "http://xn--hst-sna.with.xn--nicode-2ya") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://host/path?key1=value1&key2=value2&key3=value3&key4=value4") #### 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	176754d0489c3a37a4e91304d52027d801d3fdfd
Compare	43f22c651184fe63935f5e509ab060d099d55f9d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_Frozen<Int16>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(Int16).ToFrozenSet(Count%3a%2064).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	4.01 μs	3.35 μs	0.84	0.03	False
[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(Int16).ToFrozenDictionary(Count%3a%2064).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	3.32 μs	2.63 μs	0.79	0.15	False
[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(Int16).ToFrozenDictionary(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	32.14 μs	25.56 μs	0.80	0.03	False
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(Int16).ToFrozenSet(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	38.13 μs	29.97 μs	0.79	0.13	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.Collections.Perf_Frozen&lt;Int16&gt;*'

### System.Collections.Perf_Frozen<Int16>.ToFrozenSet(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.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	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	176754d0489c3a37a4e91304d52027d801d3fdfd
Compare	43f22c651184fe63935f5e509ab060d099d55f9d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[BitArrayRightShift - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Tests.Perf_BitArray.BitArrayRightShift(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	247.52 ns	221.16 ns	0.89	0.00	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.Tests.Perf_BitArray*'

### System.Collections.Tests.Perf_BitArray.BitArrayRightShift(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	176754d0489c3a37a4e91304d52027d801d3fdfd
Compare	43f22c651184fe63935f5e509ab060d099d55f9d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_Frozen<ReferenceType>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(ReferenceType).ToFrozenDictionary(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	48.13 μs	42.82 μs	0.89	0.12	False
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(ReferenceType).ToFrozenSet(Count%3a%2064).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	6.27 μs	5.72 μs	0.91	0.01	False
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(ReferenceType).ToFrozenSet(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	56.21 μs	51.56 μs	0.92	0.01	False
[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(ReferenceType).ToFrozenDictionary(Count%3a%2064).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	5.31 μs	4.70 μs	0.88	0.32	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.Collections.Perf_Frozen&lt;ReferenceType&gt;*'

### System.Collections.Perf_Frozen<ReferenceType>.ToFrozenDictionary(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<ReferenceType>.ToFrozenSet(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<ReferenceType>.ToFrozenSet(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<ReferenceType>.ToFrozenDictionary(Count: 64) #### 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	176754d0489c3a37a4e91304d52027d801d3fdfd
Compare	43f22c651184fe63935f5e509ab060d099d55f9d
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Perf_Frozen<NotKnownComparable>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).ToFrozenSet(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	43.45 μs	37.11 μs	0.85	0.11	False
[ToFrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).ToFrozenSet(Count%3a%2064).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	4.59 μs	4.12 μs	0.90	0.01	False
[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).ToFrozenDictionary(Count%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	38.01 μs	31.32 μs	0.82	0.02	False
[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Perf_Frozen(NotKnownComparable).ToFrozenDictionary(Count%3a%2064).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	3.97 μs	3.36 μs	0.85	0.12	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.Collections.Perf_Frozen&lt;NotKnownComparable&gt;*'

### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenSet(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenSet(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenDictionary(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenDictionary(Count: 64) #### 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