[Perf] Linux/arm64: 39 Improvements on 5/31/2024 9:53:21 PM

[performanceautofiler[bot]]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tests.Perf_Matrix4x4

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[SubtractBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.SubtractBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.98 ns	0.46 ns	0.15	0.43	False
[EqualsBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.EqualsBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.56 ns	3.40 ns	0.40	0.18	True
[SubtractOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.SubtractOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.85 ns	1.06 ns	0.37	0.46	False
[AddOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.AddOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	3.02 ns	1.13 ns	0.37	0.45	False
[EqualityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.EqualityOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.80 ns	0.85 ns	0.31	0.19	True
[LerpBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.LerpBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.86 ns	1.14 ns	0.40	0.28	True
[AddBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.AddBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.98 ns	1.14 ns	0.38	0.43	False
[InequalityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.InequalityOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.84 ns	1.24 ns	0.44	0.21	True
[CreateFromMatrix3x2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix4x4.CreateFromMatrix3x2.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	3.68 ns	1.41 ns	0.38	0.34	True

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_Matrix4x4*'

### System.Numerics.Tests.Perf_Matrix4x4.SubtractBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.EqualsBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.SubtractOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.AddOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.EqualityOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.LerpBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.AddBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.InequalityOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix4x4.CreateFromMatrix3x2 #### 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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tests.Perf_Matrix3x2

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[InequalityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.InequalityOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	3.50 ns	0.54 ns	0.15	0.29	False
[SubtractBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.SubtractBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.78 ns	0.43 ns	0.24	0.70	False
[AddOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.AddOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.79 ns	0.45 ns	0.25	0.69	False
[SubtractOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.SubtractOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	1.92 ns	0.41 ns	0.21	0.58	False
[EqualityOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.EqualityOperatorBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	3.45 ns	0.52 ns	0.15	0.24	False
[EqualsBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.EqualsBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	4.58 ns	1.50 ns	0.33	0.20	False

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_Matrix3x2*'

### System.Numerics.Tests.Perf_Matrix3x2.InequalityOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix3x2.SubtractBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix3x2.AddOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix3x2.SubtractOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix3x2.EqualityOperatorBenchmark #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_Matrix3x2.EqualsBenchmark #### 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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_HashCode

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Combine_4 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_4.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	89.95 μs	75.86 μs	0.84	0.00	True
[Combine_8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_8.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	111.85 μs	92.12 μs	0.82	0.00	True
[Combine_3 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_3.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	77.05 μs	66.71 μs	0.87	0.00	True
[Add - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Add.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.86 μs	2.68 μs	0.94	0.00	True
[Combine_7 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_7.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	125.10 μs	112.15 μs	0.90	0.00	True
[Combine_5 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_5.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	103.71 μs	92.18 μs	0.89	0.00	True
[Combine_1 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_1.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	57.83 μs	43.36 μs	0.75	0.00	True
[Combine_6 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_6.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	115.48 μs	103.93 μs	0.90	0.00	True
[Combine_2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_HashCode.Combine_2.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	67.33 μs	56.71 μs	0.84	0.00	True

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_HashCode*'

### System.Tests.Perf_HashCode.Combine_4 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Combine_8 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Combine_3 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Add #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Combine_7 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Combine_5 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Combine_1 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Combine_6 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_HashCode.Combine_2 #### 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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Xml.Tests.Perf_XmlConvert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[TimeSpan_ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Xml.Tests.Perf_XmlConvert.TimeSpan_ToString.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	117.90 ns	111.19 ns	0.94	0.01	True

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.Tests.Perf_XmlConvert*'

### System.Xml.Tests.Perf_XmlConvert.TimeSpan_ToString #### 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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[StartsWith - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).StartsWith(Size%3a%2033).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.05 ns	6.26 ns	0.78	0.53	False
[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).BinarySearch(Size%3a%2033).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	13.81 ns	10.18 ns	0.74	0.01	False
[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).BinarySearch(Size%3a%204).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	7.53 ns	5.81 ns	0.77	0.31	False
[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Int32).BinarySearch(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	25.68 ns	16.95 ns	0.66	0.05	True

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<Int32>*'

### System.Memory.Span<Int32>.StartsWith(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.BinarySearch(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.BinarySearch(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.BinarySearch(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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Max - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives(Double).Max(BufferLength%3a%203079).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	2.07 μs	1.92 μs	0.93	0.30	False

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.Tensors.Tests.Perf_NumberTensorPrimitives<Double>*'

### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Max(BufferLength: 3079) #### 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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Runtime.Intrinsics.Tests.Perf_Vector128Of(Single).GetHashCodeBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	23.58 ns	21.36 ns	0.91	0.05	False

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.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>*'

### System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>.GetHashCodeBenchmark #### 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]]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Span<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Char).BinarySearch(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	15.73 ns	13.78 ns	0.88	0.21	False
[LastIndexOfAnyValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Char).LastIndexOfAnyValues(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	41.05 ns	37.43 ns	0.91	0.04	False
[SequenceEqual - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Char).SequenceEqual(Size%3a%2033).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	8.98 ns	7.44 ns	0.83	0.54	False
[IndexOfAnyFourValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Char).IndexOfAnyFourValues(Size%3a%20512).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	62.14 ns	57.29 ns	0.92	0.20	False
[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Memory.Span(Char).BinarySearch(Size%3a%2033).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	10.36 ns	8.29 ns	0.80	0.20	False

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<Char>*'

### System.Memory.Span<Char>.BinarySearch(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.SequenceEqual(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.IndexOfAnyFourValues(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.BinarySearch(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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.SearchValuesCharTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[LastIndexOfAny - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAny(Values%3a%20%22abcdefABCDEF0123456789%c3%9c%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	29.94 ns	28.18 ns	0.94	0.10	False

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.SearchValuesCharTests*'

### System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAny(Values: "abcdefABCDEF0123456789Ü") #### 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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Random

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[Next_long_long_unseeded - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Tests.Perf_Random.Next_long_long_unseeded.html>) ADX - Test Multi Config Graph	4.53 ns	3.17 ns	0.70	0.22	False

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_Random*'

### System.Tests.Perf_Random.Next_long_long_unseeded #### 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	f6701e58766c8556919bc92cf2f9b33b6bb2383b
Compare	9db548658b943f7b819428385cbd6304dadcb69a
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Float

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[GetHashCodeBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GetHashCodeBenchmark.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	22.23 ns	18.40 ns	0.83	0.02	False

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.Runtime.Intrinsics.Tests.Perf_Vector128Float*'

### System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GetHashCodeBenchmark #### 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)