[Perf] Linux/x64: 47 Regressions on 7/2/2024 7:47:18 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	898ffc5f74fad1593ed4036a69da039937224f99
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FusedMultiplyAdd_ScalarMultiplier - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.88 μs	4.46 μs	1.15	0.20	False
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.49 μs	20.62 μs	1.53	0.11	False
FusedMultiplyAdd_Vectors - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.93 μs	4.41 μs	1.12	0.14	False
FusedMultiplyAdd_ScalarMultiplier - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	87.00 μs	99.12 μs	1.14	0.15	False
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	306.21 μs	442.71 μs	1.45	0.09	False
FusedMultiplyAdd_Vectors - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	86.52 μs	97.23 μs	1.12	0.15	False
Log - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	278.83 μs	517.12 μs	1.85	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_FloatingPointTensorPrimitives<Single>*'

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_ScalarMultiplier(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sin(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_Vectors(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_ScalarMultiplier(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sin(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_Vectors(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Log(BufferLength: 3079)

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1fe7d189db4a49bc676ddb206456709e089c2293
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TrailingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	157.03 ns	211.65 ns	1.35	0.25	False
TrailingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	790.58 ns	1.84 μs	2.33	0.09	True
PopCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	510.94 ns	1.53 μs	2.99	0.14	True
PopCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	136.97 ns	184.30 ns	1.35	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.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>*'

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.TrailingZeroCount(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.TrailingZeroCount(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.PopCount(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.PopCount(BufferLength: 128)

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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	TigerUbuntu
Baseline	b59816c21a6138174bf84fcc5b88a6ece8e1e41c
Compare	1d16fd14fa772621c7b09ebd00f83610207b1abf
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions 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	156.03 ns	269.82 ns	1.73	0.20	True
IndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	150.02 ns	270.53 ns	1.80	0.15	True
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	816.68 ns	925.96 ns	1.13	0.06	False
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	130.83 ns	268.42 ns	2.05	0.20	True
ContainsAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	141.60 ns	322.88 ns	2.28	0.14	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.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.IndexOfAny(Values: "abcdefABCDEF0123456789")

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

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1fe7d189db4a49bc676ddb206456709e089c2293
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Perf_Utf8Encoding

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	641.44 μs	682.96 μs	1.06	0.00	False
GetBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	181.16 μs	249.28 μs	1.38	0.02	True
GetString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	509.17 μs	749.01 μs	1.47	0.09	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.Text.Perf_Utf8Encoding*'

System.Text.Perf_Utf8Encoding.GetString(Input: Greek)

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System.Text.Perf_Utf8Encoding.GetBytes(Input: EnglishAllAscii)

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System.Text.Perf_Utf8Encoding.GetString(Input: EnglishMostlyAscii)

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	2ea6ae57874c452923af059cbcb57d109564353c
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
MatchesWord - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.23 μs	19.63 μs	1.08	0.09	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.RegularExpressions.Tests.Perf_Regex_Common*'

System.Text.RegularExpressions.Tests.Perf_Regex_Common.MatchesWord(Options: IgnoreCase, Compiled)

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1fe7d189db4a49bc676ddb206456709e089c2293
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Globalization.Tests.StringSearch

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IndexOf_Word_NotFound - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	266.87 ns	374.99 ns	1.41	0.12	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.Globalization.Tests.StringSearch*'

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, Ordinal, False))

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	2ea6ae57874c452923af059cbcb57d109564353c
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Perf_Ascii

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToLowerInPlace_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	113.01 ns	264.70 ns	2.34	0.15	True
ToUpperInPlace_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.85 ns	234.99 ns	1.99	0.11	True
IsValid_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	45.53 ns	55.16 ns	1.21	0.21	False
ToUpperInPlace_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	177.25 ns	401.52 ns	2.27	0.12	True
Equals_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	622.70 ns	662.43 ns	1.06	0.04	False
ToLower_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	185.70 ns	351.98 ns	1.90	0.18	True
ToLower_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	147.23 ns	270.71 ns	1.84	0.17	True
EqualsIgnoreCase_ExactlyTheSame_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	86.24 ns	116.89 ns	1.36	0.23	False
ToUpper_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	218.28 ns	458.95 ns	2.10	0.21	True
EqualsIgnoreCase_DifferentCase_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	450.88 ns	509.11 ns	1.13	0.06	False
ToLower_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	218.34 ns	453.46 ns	2.08	0.17	True
Equals_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	86.17 ns	99.81 ns	1.16	0.16	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.ToLowerInPlace_Bytes(Size: 128)

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

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

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

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

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

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

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System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_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_Chars(Size: 128)

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

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

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1fe7d189db4a49bc676ddb206456709e089c2293
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.33 μs	54.77 μs	1.13	0.17	False
Sin - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.16 ms	1.32 ms	1.14	0.20	False
FusedMultiplyAdd_ScalarMultiplier - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.94 μs	9.99 μs	1.12	0.24	False
CosineSimilarity - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.58 μs	7.56 μs	2.11	0.11	False
FusedMultiplyAdd_ScalarMultiplier - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	209.42 μs	236.30 μs	1.13	0.17	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_FloatingPointTensorPrimitives<Double>*'

System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Sin(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Sin(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_ScalarMultiplier(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.CosineSimilarity(BufferLength: 128)

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System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_ScalarMultiplier(BufferLength: 3079)

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1d16fd14fa772621c7b09ebd00f83610207b1abf
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
PopCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.25 μs	28.41 μs	1.56	0.18	True
PopCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	837.82 ns	1.51 μs	1.80	0.18	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.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>*'

System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.PopCount(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.PopCount(BufferLength: 128)

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1fe7d189db4a49bc676ddb206456709e089c2293
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.Buffers.Tests.SearchValuesByteTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ContainsAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	614.12 ns	744.90 ns	1.21	0.07	True
ContainsAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	116.65 ns	144.03 ns	1.23	0.14	False
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	118.88 ns	148.75 ns	1.25	0.16	False
IndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	126.38 ns	146.73 ns	1.16	0.16	False
IndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	627.57 ns	755.22 ns	1.20	0.09	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.SearchValuesByteTests*'

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

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

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

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

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

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1fe7d189db4a49bc676ddb206456709e089c2293
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.BinaryWriterExtendedTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
WriteAsciiCharArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	807.03 μs	1.87 ms	2.31	0.03	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.IO.Tests.BinaryWriterExtendedTests*'

System.IO.Tests.BinaryWriterExtendedTests.WriteAsciiCharArray(StringLengthInChars: 2000000)

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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	TigerUbuntu
Baseline	c07a81f90938a8c3ec5b056b78ddd1718dc9931c
Compare	1d16fd14fa772621c7b09ebd00f83610207b1abf
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_File

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
AppendAllText - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	63.91 μs	67.12 μs	1.05	0.03	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.IO.Tests.Perf_File*'

System.IO.Tests.Perf_File.AppendAllText(size: 10000)

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

[lewing]

interpreter regressions in the range: dotnet/runtime@745b776...c8e4f2c probably a mix of dotnet/runtime@c65d921 and dotnet/runtime@51e2597
cc @stephentoub @tannergooding

[tannergooding]

I'd expect most of this to be fixed with dotnet/runtime#104698 (which was merged in last night)