[Perf] Linux/x64: 47 Regressions on 12/13/2023 2:44:37 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Span.IndexerBench

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Ref - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	412.36 ns	686.62 ns	1.67	0.00	True
Fixed2 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	412.53 ns	679.82 ns	1.65	0.00	True
Indexer6 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	908.44 ns	1.02 μs	1.12	0.03	False
Fixed1 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	410.38 ns	682.30 ns	1.66	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 'Span.IndexerBench*'

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Span.IndexerBench.Ref(length: 1024)

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Span.IndexerBench.Fixed2(length: 1024)

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Span.IndexerBench.Indexer6(length: 1024)

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Span.IndexerBench.Fixed1(length: 1024)

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	307.08 ns	344.04 ns	1.12	0.10	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	292.25 ns	319.56 ns	1.09	0.10	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	246.46 ns	277.51 ns	1.13	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.Text.Json.Tests.Utf8JsonReaderCommentsTests*'

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System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 0, TestCase: LongSingleLine)

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System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: LongSingleLine)

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System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: ShortMultiLine)

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in ByteMark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BenchLUDecomp - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.79 secs	1.94 secs	1.09	0.00	True
BenchIDEAEncryption - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	787.24 ms	850.53 ms	1.08	0.06	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 'ByteMark*'

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ByteMark.BenchLUDecomp

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ByteMark.BenchIDEAEncryption

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchI.BubbleSort2

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	25.08 ms	26.83 ms	1.07	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 'Benchstone.BenchI.BubbleSort2*'

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Benchstone.BenchI.BubbleSort2.Test

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.Span<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EndsWith - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	77.36 ns	87.55 ns	1.13	0.19	False
SequenceEqual - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	147.55 ns	161.16 ns	1.09	0.03	False
SequenceCompareTo - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	67.08 ns	73.61 ns	1.10	0.23	False
SequenceCompareTo - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	806.71 ns	915.73 ns	1.14	0.06	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>*'

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System.Memory.Span<Int32>.EndsWith(Size: 512)

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System.Memory.Span<Int32>.SequenceEqual(Size: 512)

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

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System.Memory.Span<Int32>.SequenceCompareTo(Size: 512)

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in IfStatements.IfStatements

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
AndAnd - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	11.69 μs	15.32 μs	1.31	0.02	True
AndOr - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	11.62 μs	15.35 μs	1.32	0.02	True
AndAndAnd - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	15.35 μs	19.74 μs	1.29	0.03	True
OrOr - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	11.72 μs	15.35 μs	1.31	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 'IfStatements.IfStatements*'

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IfStatements.IfStatements.AndAnd

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IfStatements.IfStatements.AndOr

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IfStatements.IfStatements.AndAndAnd

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IfStatements.IfStatements.OrOr

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Random

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ctor_seeded - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	422.15 ns	487.52 ns	1.15	0.00	True
NextBytes_unseeded - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	435.73 ns	483.63 ns	1.11	0.06	False
NextBytes_span_unseeded - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	418.81 ns	471.94 ns	1.13	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.Tests.Perf_Random*'

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System.Tests.Perf_Random.ctor_seeded

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System.Tests.Perf_Random.NextBytes_unseeded

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System.Tests.Perf_Random.NextBytes_span_unseeded

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Perf_Frozen<Int16>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	7.73 μs	8.16 μs	1.06	0.16	False
ToFrozenDictionary - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	73.58 μs	79.92 μs	1.09	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.Collections.Perf_Frozen<Int16>*'

Payloads

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System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 64)

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System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 512)

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in SciMark2.kernel

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
benchmarkLU - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	850.80 ms	994.10 ms	1.17	0.00	True
benchMonteCarlo - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	757.77 ms	804.50 ms	1.06	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 'SciMark2.kernel*'

Payloads

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SciMark2.kernel.benchmarkLU

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SciMark2.kernel.benchMonteCarlo

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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	TigerUbuntu
Baseline	f9529fd9c3fe8a970fb7a68b7fddd15fb686b5dd
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.TryGetValueFalse<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ConcurrentDictionary - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	6.36 μs	7.06 μs	1.11	0.56	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.TryGetValueFalse<Int32, Int32>*'

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System.Collections.TryGetValueFalse<Int32, Int32>.ConcurrentDictionary(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	TigerUbuntu
Baseline	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchF.SqMtx

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	908.73 ms	963.35 ms	1.06	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 'Benchstone.BenchF.SqMtx*'

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Benchstone.BenchF.SqMtx.Test

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.CtorFromCollection<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FrozenDictionaryOptimized - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	51.24 μs	57.17 μs	1.12	0.15	False
FrozenSet - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	96.95 μs	108.14 μs	1.12	0.18	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.CtorFromCollection<Int32>*'

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System.Collections.CtorFromCollection<Int32>.FrozenDictionaryOptimized(Size: 512)

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System.Collections.CtorFromCollection<Int32>.FrozenSet(Size: 512)

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.StringReaderReadLineTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadLine - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.11 μs	8.82 μs	1.09	0.02	False
ReadLine - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	6.19 μs	6.84 μs	1.10	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.IO.Tests.StringReaderReadLineTests*'

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System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [ 129, 1024])

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System.IO.Tests.StringReaderReadLineTests.ReadLine(LineLengthRange: [1025, 2048])

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tests.Perf_Matrix4x4

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetDeterminantBenchmark - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	11.26 ns	12.76 ns	1.13	0.67	False
CreateBillboardBenchmark - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	27.65 ns	32.90 ns	1.19	0.57	False
CreateScaleFromVectorBenchmark - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	5.32 ns	13.00 ns	2.45	0.76	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*'

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System.Numerics.Tests.Perf_Matrix4x4.GetDeterminantBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateBillboardBenchmark

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System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromVectorBenchmark

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Document.Tests.Perf_EnumerateArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EnumerateUsingIndexer - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	253.06 μs	284.03 μs	1.12	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.Text.Json.Document.Tests.Perf_EnumerateArray*'

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System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: Json400KB)

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_FileStream

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Write - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.30 ms	1.43 ms	1.10	0.02	False
Append - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.07 ms	1.21 ms	1.14	0.03	False
Write - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.03 ms	1.18 ms	1.14	0.02	False
Write - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.26 ms	1.41 ms	1.12	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.IO.Tests.Perf_FileStream*'

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System.IO.Tests.Perf_FileStream.Write(fileSize: 1048576, userBufferSize: 512, options: Asynchronous)

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System.IO.Tests.Perf_FileStream.Append(fileSize: 1048576, userBufferSize: 4096, options: DeleteOnClose)

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System.IO.Tests.Perf_FileStream.Write(fileSize: 1048576, userBufferSize: 4096, options: Asynchronous)

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System.IO.Tests.Perf_FileStream.Write(fileSize: 1048576, userBufferSize: 512, options: None)

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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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchI.EightQueens

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.97 μs	3.42 μs	1.15	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 'Benchstone.BenchI.EightQueens*'

Payloads

Baseline
Compare

Benchstone.BenchI.EightQueens.Test

ETL Files

Histogram

JIT Disasms

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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Tests.Perf_BitArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BitArrayCopyToByteArray - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	211.80 ns	289.39 ns	1.37	0.07	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.Collections.Tests.Perf_BitArray*'

Payloads

Baseline
Compare

System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size: 512)

ETL Files

Histogram

JIT Disasms

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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchI.Puzzle

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	704.83 ms	783.74 ms	1.11	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 'Benchstone.BenchI.Puzzle*'

Payloads

Baseline
Compare

Benchstone.BenchI.Puzzle.Test

ETL Files

Histogram

JIT Disasms

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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Struct.SpanWrapper

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
WrapperSum - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	6.61 μs	10.99 μs	1.66	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 'Struct.SpanWrapper*'

Payloads

Baseline
Compare

Struct.SpanWrapper.WrapperSum

ETL Files

Histogram

JIT Disasms

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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Span.Sorting

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BubbleSortSpan - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	322.46 μs	444.40 μs	1.38	0.04	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 'Span.Sorting*'

Payloads

Baseline
Compare

Span.Sorting.BubbleSortSpan(Size: 512)

ETL Files

Histogram

JIT Disasms

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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Net.Primitives.Tests.IPAddressPerformanceTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryFormat - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	157.39 ns	173.62 ns	1.10	0.31	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.Net.Primitives.Tests.IPAddressPerformanceTests*'

Payloads

Baseline
Compare

System.Net.Primitives.Tests.IPAddressPerformanceTests.TryFormat(address: 1020:3040:5060:7080:9010:1112:1314:1516)

ETL Files

Histogram

JIT Disasms

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	TigerUbuntu
Baseline	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ConvertULongToDoubleBenchmark - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	5.05 ns	6.59 ns	1.30	0.82	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_Vector128*'

Payloads

Baseline
Compare

System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertULongToDoubleBenchmark

ETL Files

Histogram

JIT Disasms

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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Reader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	12.25 μs	13.26 μs	1.08	0.18	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_Reader*'

Payloads

Baseline
Compare

System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: False, TestCase: DeepTree)

ETL Files

Histogram

JIT Disasms

Docs

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

[radekdoulik]

Chrome bump dotnet/runtime#95832