[Perf] Linux/x64: 1583 Improvements on 10/17/2025 6:02:57 AM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Numerics.Tests.Perf_BigInteger

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Multiply - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.08 ns	18.38 ns	0.73	0.12	False
Add - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.49 ns	18.07 ns	0.68	0.21	False
Ctor_ByteArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.39 ns	17.85 ns	0.80	0.22	False
Ctor_ByteArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.28 ns	35.75 ns	0.85	0.18	False
ToStringX - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	119.39 ns	102.58 ns	0.86	0.11	False
ToStringD - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	102.51 ns	90.85 ns	0.89	0.18	False
ToByteArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.42 ns	22.21 ns	0.91	0.13	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.59 ns	20.29 ns	0.86	0.10	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.60 ns	21.01 ns	0.79	0.12	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.78 ns	15.68 ns	0.84	0.20	False
Ctor_ByteArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.35 ns	15.34 ns	0.72	0.27	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.16 ns	11.44 ns	0.75	0.24	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.56 ns	13.70 ns	0.83	0.13	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.96 ns	12.67 ns	0.85	0.16	False
Subtract - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.50 ns	17.81 ns	0.65	0.13	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.49 ns	10.70 ns	0.69	0.24	False
Multiply - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.92 ns	18.50 ns	0.77	0.15	False
Add - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.87 ns	101.12 ns	0.86	0.07	False
Remainder - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.45 ns	18.98 ns	0.93	0.23	False
Subtract - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	108.42 ns	98.45 ns	0.91	0.07	False
Equals - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.31 ns	12.88 ns	0.79	0.21	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	240.01 ns	220.58 ns	0.92	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.Numerics.Tests.Perf_BigInteger*'

System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 16,8 bits)

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System.Numerics.Tests.Perf_BigInteger.Add(arguments: 16,16 bits)

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System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: -2147483648)

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System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890)

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System.Numerics.Tests.Perf_BigInteger.ToStringX(numberString: 123)

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System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: 123)

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System.Numerics.Tests.Perf_BigInteger.ToByteArray(numberString: -2147483648)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, Same)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, DiffLastByte)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, DiffMiddleByte)

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System.Numerics.Tests.Perf_BigInteger.Ctor_ByteArray(numberString: 123)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, DiffFirstByte)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, Same)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, DiffMiddleByte)

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System.Numerics.Tests.Perf_BigInteger.Subtract(arguments: 16,16 bits)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, DiffFirstByte)

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System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 16,16 bits)

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System.Numerics.Tests.Perf_BigInteger.Add(arguments: 1024,1024 bits)

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System.Numerics.Tests.Perf_BigInteger.Remainder(arguments: 16,8 bits)

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System.Numerics.Tests.Perf_BigInteger.Subtract(arguments: 1024,1024 bits)

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System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, DiffLastByte)

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System.Numerics.Tests.Perf_BigInteger.Parse(numberString: -2147483648)

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DataContractJsonSerializer_ - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.14 μs	9.18 μs	0.91	0.05	False
JsonNet_ - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.51 μs	3.20 μs	0.91	0.04	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 'MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>*'

MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>.DataContractJsonSerializer_

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MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>.JsonNet_

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseUInt32Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.73 ns	13.02 ns	0.78	0.18	False
TryParseByte - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.59 ns	9.49 ns	0.75	0.26	False
TryParseInt16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.00 ns	11.75 ns	0.78	0.24	False
TryParseUInt32Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.06 ns	11.50 ns	0.82	0.21	False
TryParseUInt16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.74 ns	9.66 ns	0.76	0.23	False
TryParseBool - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.42 ns	7.31 ns	0.78	0.27	False
TryParseUInt64Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.44 ns	10.10 ns	0.75	0.30	False
TryParseUInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.20 ns	9.19 ns	0.70	0.25	False
TryParseBool - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.41 ns	6.32 ns	0.67	0.32	False
TryParseUInt64Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.83 ns	21.75 ns	0.88	0.10	False
TryParseBool - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.89 ns	6.76 ns	0.68	0.33	False
TryParseUInt64 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.50 ns	9.85 ns	0.73	0.22	False
TryParseByte - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.43 ns	9.59 ns	0.77	0.26	False
TryParseBool - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.51 ns	7.39 ns	0.78	0.33	False
TryParseInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.45 ns	11.38 ns	0.91	0.26	False
TryParseSByte - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.88 ns	11.01 ns	0.79	0.20	False
TryParseUInt32Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.72 ns	9.61 ns	0.76	0.21	False
TryParseDouble - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	99.46 ns	89.02 ns	0.90	0.09	False
TryParseInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.60 ns	11.40 ns	0.84	0.26	False
TryParseUInt64Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.01 ns	10.48 ns	0.75	0.23	False
TryParseUInt64 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.68 ns	7.98 ns	0.63	0.26	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.Text.Tests.Utf8ParserTests*'

System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: FFFFFFFFFFFFFFFF)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseByte(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt16(value: -32768)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: 3039)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt16(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: False)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: TRUE)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: FFFFFFFFFFFFFFFF)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: true)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 12345)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseByte(value: 255)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseBool(value: false)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value: 4)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseSByte(value: -128)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: 0)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseDouble(value: 1.7976931348623157e+308)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt32(value: 12345)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: 3039)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 0)

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Memory.ReadOnlySequence

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Slice_Repeat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	247.23 ns	216.36 ns	0.88	0.12	False
Slice_Start_And_EndPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	59.31 ns	46.66 ns	0.79	0.17	False
Slice_Start - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.78 ns	10.81 ns	0.55	0.27	False
Slice_Repeat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	211.43 ns	186.69 ns	0.88	0.13	False
Slice_Start - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.24 ns	9.97 ns	0.49	0.23	False
Slice_Start_And_EndPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	60.11 ns	47.55 ns	0.79	0.11	False
Slice_Start_And_Length - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	65.32 ns	55.43 ns	0.85	0.18	False
Slice_StartPosition_And_Length - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	58.07 ns	45.27 ns	0.78	0.20	False
Slice_StartPosition_And_EndPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.21 ns	29.69 ns	0.89	0.15	False
Slice_StartPosition_And_Length - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	59.88 ns	49.14 ns	0.82	0.16	False
Slice_Start_And_Length - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.93 ns	38.14 ns	0.78	0.20	False
Slice_StartPosition - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.16 ns	28.22 ns	0.85	0.15	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.ReadOnlySequence*'

System.Memory.ReadOnlySequence.Slice_Repeat(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_Start_And_EndPosition(Segment: Single)

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System.Memory.ReadOnlySequence.Slice_Start(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_Repeat(Segment: Single)

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System.Memory.ReadOnlySequence.Slice_Start(Segment: Single)

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System.Memory.ReadOnlySequence.Slice_Start_And_EndPosition(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_Start_And_Length(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_StartPosition_And_Length(Segment: Single)

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System.Memory.ReadOnlySequence.Slice_StartPosition_And_EndPosition(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_StartPosition_And_Length(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_Start_And_Length(Segment: Single)

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System.Memory.ReadOnlySequence.Slice_StartPosition(Segment: Multiple)

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt16>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DivideBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.74 ns	12.99 ns	0.66	0.26	False
DivisionOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.91 ns	9.29 ns	0.72	0.23	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<UInt16>*'

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt16>.DivideBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128Of<UInt16>.DivisionOperatorBenchmark

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Collections.CtorGivenSizeNonGeneric

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	125.00 ns	114.30 ns	0.91	0.04	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.Collections.CtorGivenSizeNonGeneric*'

System.Collections.CtorGivenSizeNonGeneric.Stack(Size: 512)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in PerfLabTests.CastingPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CheckArrayIsNonvariantGenericInterfaceNo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.34 ns	7.78 ns	0.83	0.27	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 'PerfLabTests.CastingPerf*'

PerfLabTests.CastingPerf.CheckArrayIsNonvariantGenericInterfaceNo

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Equals_Valid - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.80 ns	19.26 ns	0.81	0.13	False
EndsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.85 ns	12.85 ns	0.62	0.19	False
IndexOf - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.04 ns	12.12 ns	0.76	0.15	False
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.34 ns	13.94 ns	0.72	0.12	False
Equals_Object_Valid - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.24 ns	23.49 ns	0.80	0.16	False
GetSegmentHashCode - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.46 ns	17.84 ns	0.83	0.11	False
Equals_Object_Invalid - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.28 ns	4.35 ns	0.69	0.29	False
StartsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.48 ns	14.06 ns	0.65	0.14	False
Equals_String - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.62 ns	14.67 ns	0.62	0.20	False
Indexer - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	92.68 ns	37.50 ns	0.40	0.11	False
SubSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.32 ns	12.55 ns	0.59	0.15	False
TrimStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.87 ns	28.13 ns	0.72	0.18	False
TrimEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	39.40 ns	30.58 ns	0.78	0.15	False
SubString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	47.75 ns	41.77 ns	0.87	0.26	False
GetValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.48 ns	7.11 ns	0.57	0.35	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 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'

Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Valid

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Microsoft.Extensions.Primitives.StringSegmentBenchmark.Equals_Object_Valid

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Microsoft.Extensions.Primitives.StringSegmentBenchmark.GetSegmentHashCode

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SequenceEqual - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.24 ns	11.37 ns	0.80	0.11	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.83 ns	35.49 ns	0.94	0.06	False
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.80 ns	10.93 ns	0.79	0.30	False
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.19 ns	9.47 ns	0.72	0.24	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.70 ns	7.90 ns	0.82	0.19	False
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.16 ns	11.54 ns	0.82	0.17	False
LastIndexOfAnyValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.33 ns	6.26 ns	0.85	0.21	False
SequenceCompareToDifferent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.64 ns	5.86 ns	0.68	0.22	False
IndexOfAnyFourValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.08 ns	10.47 ns	0.80	0.15	False
StartsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.53 ns	7.58 ns	0.80	0.22	False
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.70 ns	10.64 ns	0.60	0.24	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.39 ns	4.39 ns	0.52	0.23	False
EndsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.41 ns	9.57 ns	0.62	0.16	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.79 ns	7.73 ns	0.88	0.29	False
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	86.12 ns	78.89 ns	0.92	0.02	False
SequenceCompareTo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.65 ns	8.19 ns	0.77	0.14	False
Reverse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.24 ns	7.99 ns	0.71	0.24	False
ToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	26.88 ns	21.13 ns	0.79	0.20	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.51 ns	10.66 ns	0.85	0.14	False
IndexOfAnyTwoValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.40 ns	5.42 ns	0.73	0.27	False
EndsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	55.77 ns	50.12 ns	0.90	0.02	False
EndsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.17 ns	8.27 ns	0.68	0.21	False
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.37 ns	6.16 ns	0.74	0.26	False
StartsWith - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.94 ns	8.38 ns	0.77	0.14	False
ToArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.01 ns	13.11 ns	0.69	0.18	False
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	49.69 ns	42.22 ns	0.85	0.05	False
SequenceCompareToDifferent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.73 ns	5.92 ns	0.68	0.21	False
BinarySearch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.69 ns	15.43 ns	0.87	0.08	False
SequenceCompareToDifferent - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.64 ns	5.86 ns	0.77	0.25	False
LastIndexOfValue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.86 ns	8.66 ns	0.62	0.30	False
SequenceEqual - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.17 ns	6.00 ns	0.73	0.22	False
IndexOfAnyThreeValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.85 ns	6.06 ns	0.77	0.19	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<Int32>*'

System.Memory.Span<Int32>.SequenceEqual(Size: 33)

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Buffers.Tests.SearchValuesCharTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
LastIndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	44.26 ns	36.02 ns	0.81	0.08	False
IndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	44.91 ns	36.67 ns	0.82	0.06	False
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	47.24 ns	42.14 ns	0.89	0.09	False
ContainsAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	44.25 ns	35.34 ns	0.80	0.08	False
LastIndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.27 ns	36.73 ns	0.87	0.08	False
ContainsAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	57.27 ns	47.09 ns	0.82	0.06	False
LastIndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.42 ns	34.97 ns	0.82	0.10	False
IndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.74 ns	37.98 ns	0.83	0.06	False
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.18 ns	35.30 ns	0.84	0.07	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.LastIndexOfAnyExcept(Values: "abcdefABCDEF0123456789Ü")

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System.Buffers.Tests.SearchValuesCharTests.IndexOfAnyExcept(Values: "abcdefABCDEF0123456789")

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System.Buffers.Tests.SearchValuesCharTests.IndexOfAny(Values: "abcdefABCDEF0123456789Ü")

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System.Buffers.Tests.SearchValuesCharTests.ContainsAny(Values: "abcdefABCDEF0123456789")

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System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAny(Values: "abcdefABCDEF0123456789")

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System.Buffers.Tests.SearchValuesCharTests.ContainsAny(Values: "abcdefABCDEF0123456789Ü")

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System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAnyExcept(Values: "abcdefABCDEF0123456789")

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System.Buffers.Tests.SearchValuesCharTests.IndexOfAnyExcept(Values: "abcdefABCDEF0123456789Ü")

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System.Buffers.Tests.SearchValuesCharTests.IndexOfAny(Values: "abcdefABCDEF0123456789")

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Text.Json.Tests.Perf_Segment

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	91.61 μs	74.10 μs	0.81	0.14	False
ReadSingleSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.88 μs	7.40 μs	0.83	0.13	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	100.36 μs	85.79 μs	0.85	0.07	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	817.56 μs	757.57 μs	0.93	0.11	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.06 ms	880.02 μs	0.83	0.10	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	87.85 μs	72.26 μs	0.82	0.11	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	879.07 μs	754.25 μs	0.86	0.11	False
ReadSingleSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	874.54 μs	721.19 μs	0.82	0.04	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.99 μs	7.29 μs	0.81	0.10	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.82 μs	7.20 μs	0.82	0.07	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.51 μs	7.56 μs	0.89	0.08	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.43 μs	8.83 μs	0.85	0.09	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	100.08 μs	86.48 μs	0.86	0.12	False
ReadSingleSegmentSequenceByN - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	882.89 μs	734.19 μs	0.83	0.11	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.78 μs	7.22 μs	0.82	0.12	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	83.00 μs	75.93 μs	0.91	0.12	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.46 μs	7.52 μs	0.89	0.05	False
ReadMultiSegmentSequence - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.03 ms	859.15 μs	0.84	0.12	False
ReadMultiSegmentSequenceUsingSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	833.96 μs	751.36 μs	0.90	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.Text.Json.Tests.Perf_Segment*'

System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequenceByN(numberOfBytes: 8192, TestCase: Json40KB)

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System.Text.Json.Tests.Perf_Segment.ReadSingleSegmentSequence(TestCase: Json4KB)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Tests.Perf_Char

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.90 ns	8.46 ns	0.71	0.24	False
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.81 ns	30.44 ns	0.71	0.24	False
Char_ToUpperInvariant - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	66.72 ns	38.38 ns	0.58	0.15	False
Char_IsUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	127.71 ns	69.50 ns	0.54	0.13	False
Char_ToLower - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	43.13 ns	30.20 ns	0.70	0.16	False
Char_ToLower - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.90 ns	34.31 ns	0.80	0.24	False
Char_ToLowerInvariant - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	65.47 ns	39.24 ns	0.60	0.13	False
Char_IsLower - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	127.53 ns	68.93 ns	0.54	0.16	False
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.58 ns	30.85 ns	0.72	0.20	False
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.23 ns	0.00 ns	0.00	0.42	False
Char_ToLower - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.90 ns	9.05 ns	0.76	0.35	False
Char_ToLower - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.89 ns	9.41 ns	0.79	0.28	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_Char*'

System.Tests.Perf_Char.Char_ToUpper(c: 'a', cultureName: en-US)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Xml.Linq.Perf_XName

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateElementWithNamespace - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	172.84 ns	145.56 ns	0.84	0.07	False
CreateElementWithNamespaceImplicitOperator - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	175.15 ns	146.71 ns	0.84	0.11	False
NonEmptyNameSpaceToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	79.83 ns	67.84 ns	0.85	0.26	False
EmptyNameSpaceToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.85 ns	6.88 ns	0.78	0.39	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.Xml.Linq.Perf_XName*'

System.Xml.Linq.Perf_XName.CreateElementWithNamespace

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System.Xml.Linq.Perf_XName.CreateElementWithNamespaceImplicitOperator

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System.Xml.Linq.Perf_XName.NonEmptyNameSpaceToString

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System.Xml.Linq.Perf_XName.EmptyNameSpaceToString

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Text.Perf_Ascii

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EqualsIgnoreCase_DifferentCase_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.02 ns	17.26 ns	0.86	0.16	False
Equals_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.05 ns	26.86 ns	0.89	0.09	False
ToLower_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.84 ns	20.50 ns	0.90	0.23	False
IsValid_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.35 ns	4.79 ns	0.75	0.25	False
ToUpper_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	65.70 ns	54.96 ns	0.84	0.13	False
EqualsIgnoreCase_ExactlyTheSame_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.78 ns	16.22 ns	0.86	0.17	False
EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.90 ns	17.71 ns	0.85	0.09	False
FromUtf16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.38 ns	13.03 ns	0.85	0.14	False
ToUpper_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.98 ns	20.60 ns	0.90	0.20	False
Equals_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.13 ns	16.35 ns	0.77	0.17	False
ToUpper_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	101.96 ns	93.31 ns	0.92	0.12	False
EqualsIgnoreCase_DifferentCase_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.19 ns	19.19 ns	0.91	0.11	False
ToUpperInPlace_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.90 ns	13.10 ns	0.78	0.26	False
IsValid_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.68 ns	9.56 ns	0.82	0.22	False
EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	56.56 ns	53.35 ns	0.94	0.06	False
ToUtf16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.27 ns	13.70 ns	0.84	0.26	False
EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.04 ns	13.56 ns	0.85	0.18	False
IsValid_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.50 ns	5.79 ns	0.68	0.25	False
ToUpper_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.13 ns	21.25 ns	0.92	0.19	False
ToLowerInPlace_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.46 ns	13.21 ns	0.85	0.20	False
EqualsIgnoreCase_ExactlyTheSame_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.46 ns	29.09 ns	0.90	0.12	False
Equals_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.02 ns	15.06 ns	0.75	0.16	False
ToLowerInPlace_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.99 ns	13.09 ns	0.82	0.26	False
Equals_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.60 ns	15.21 ns	0.86	0.16	False
Equals_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.07 ns	28.74 ns	0.90	0.12	False
EqualsIgnoreCase_ExactlyTheSame_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.98 ns	17.31 ns	0.79	0.15	False
ToUpper_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	70.28 ns	60.95 ns	0.87	0.27	False
ToUpper_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.22 ns	20.58 ns	0.89	0.20	False
Equals_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.83 ns	15.72 ns	0.75	0.15	False
ToLower_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	71.33 ns	62.00 ns	0.87	0.27	False
EqualsIgnoreCase_DifferentCase_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.66 ns	29.28 ns	0.90	0.13	False
ToUpperInPlace_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.66 ns	12.93 ns	0.73	0.26	False
EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.21 ns	27.73 ns	0.92	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.Text.Perf_Ascii*'

System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes_Chars(Size: 6)

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System.Text.Perf_Ascii.Equals_Bytes_Chars(Size: 128)

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System.Text.Perf_Ascii.ToLower_Bytes(Size: 6)

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System.Text.Perf_Ascii.IsValid_Bytes(Size: 6)

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System.Text.Perf_Ascii.ToUpper_Bytes(Size: 128)

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System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes(Size: 6)

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System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 6)

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System.Text.Perf_Ascii.FromUtf16(Size: 6)

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System.Text.Perf_Ascii.ToUpper_Bytes(Size: 6)

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System.Text.Perf_Ascii.Equals_Bytes(Size: 128)

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System.Text.Perf_Ascii.ToUpper_Chars(Size: 128)

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System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size: 6)

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System.Text.Perf_Ascii.ToUpperInPlace_Chars(Size: 6)

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System.Text.Perf_Ascii.IsValid_Chars(Size: 128)

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System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Chars(Size: 128)

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System.Text.Perf_Ascii.ToUtf16(Size: 6)

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System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars(Size: 6)

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System.Text.Perf_Ascii.IsValid_Bytes(Size: 128)

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System.Text.Perf_Ascii.ToUpper_Chars(Size: 6)

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System.Text.Perf_Ascii.ToLowerInPlace_Chars(Size: 6)

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System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Chars(Size: 128)

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System.Text.Perf_Ascii.Equals_Bytes(Size: 6)

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System.Text.Perf_Ascii.ToLowerInPlace_Bytes(Size: 6)

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System.Text.Perf_Ascii.Equals_Bytes_Chars(Size: 6)

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System.Text.Perf_Ascii.Equals_Chars(Size: 128)

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System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes(Size: 128)

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System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 128)

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System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 6)

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System.Text.Perf_Ascii.Equals_Chars(Size: 6)

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System.Text.Perf_Ascii.ToLower_Bytes_Chars(Size: 128)

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System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size: 128)

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System.Text.Perf_Ascii.ToUpperInPlace_Bytes(Size: 6)

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System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars(Size: 128)

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Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	2a636511d7f4982577dd3dde9134d53b9b2686cc
Compare	e8d0ad08596064674c07167813799198394ef499
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Improvements in System.Numerics.Tests.Perf_Matrix4x4

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
CreateOrthographicBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.45 ns	7.31 ns	0.64	0.26	False
InvertBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.77 ns	29.10 ns	0.84	0.16	False
CreateRotationYWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.64 ns	7.44 ns	0.77	0.30	False
TranslationBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.95 ns	7.06 ns	0.71	0.29	False
CreateScaleFromVectorWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.31 ns	8.01 ns	0.71	0.26	False
CreateRotationXBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.16 ns	7.12 ns	0.64	0.30	False
CreateRotationXWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.20 ns	7.07 ns	0.63	0.26	False
CreateFromQuaternionBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.18 ns	7.28 ns	0.65	0.31	False
CreateFromAxisAngleBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.30 ns	7.18 ns	0.64	0.29	False
CreatePerspectiveBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.55 ns	20.80 ns	0.70	0.23	False
CreateRotationZBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.98 ns	7.79 ns	0.71	0.33	False
Transpose - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.00 ns	14.57 ns	0.69	0.23	False
MultiplyByScalarBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.97 ns	10.84 ns	0.72	0.29	False
CreateTranslationFromScalarXYZ - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.65 ns	7.37 ns	0.69	0.34	False
CreateScaleFromScalarWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.19 ns	8.11 ns	0.72	0.32	False
IsIdentityBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.56 ns	7.36 ns	0.86	0.26	False
InequalityOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.18 ns	11.32 ns	0.75	0.13	False
CreateFromScalars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.76 ns	13.20 ns	0.74	0.22	False
CreateRotationZWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.35 ns	7.82 ns	0.69	0.30	False
CreateScaleFromVectorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.21 ns	7.06 ns	0.63	0.33	False
CreatePerspectiveOffCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	30.71 ns	20.03 ns	0.65	0.23	False
EqualityOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.03 ns	11.53 ns	0.77	0.14	False
MultiplyByScalarOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.46 ns	10.82 ns	0.75	0.24	False
CreateTranslationFromVectorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.82 ns	7.52 ns	0.69	0.31	False
CreateRotationYBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.12 ns	7.53 ns	0.68	0.27	False
CreateScaleFromScalarXYZWithCenterBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.24 ns	6.86 ns	0.61	0.29	False
IdentityBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.62 ns	7.27 ns	0.68	0.32	False
CreateScaleFromScalarBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.30 ns	7.37 ns	0.65	0.27	False
NegateBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.87 ns	12.25 ns	0.88	0.25	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_Matrix4x4*'

System.Numerics.Tests.Perf_Matrix4x4.CreateOrthographicBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.InvertBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYWithCenterBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.TranslationBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromVectorWithCenterBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateRotationXWithCenterBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateFromQuaternionBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateFromAxisAngleBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreatePerspectiveBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.Transpose

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System.Numerics.Tests.Perf_Matrix4x4.MultiplyByScalarBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateTranslationFromScalarXYZ

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System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarWithCenterBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.IsIdentityBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.InequalityOperatorBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateFromScalars

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System.Numerics.Tests.Perf_Matrix4x4.CreateRotationZWithCenterBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromVectorBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreatePerspectiveOffCenterBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.EqualityOperatorBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.MultiplyByScalarOperatorBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateTranslationFromVectorBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateRotationYBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarXYZWithCenterBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.IdentityBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.NegateBenchmark

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository