[Perf] Windows/x64: 8 Regressions on 2/14/2024 8:50:48 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	OwlWindows
Baseline	fae6720d5717297446b5f01a605260845420e622
Compare	9aaac42bcdfb36225d9d6eb8c45e15bbbf816d11
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in SciMark2.kernel

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
benchSparseMult - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	391.98 ms	472.93 ms	1.21	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SciMark2.kernel*'

Payloads

Baseline
Compare

SciMark2.kernel.benchSparseMult

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	Windows 10.0.22621
Queue	OwlWindows
Baseline	fae6720d5717297446b5f01a605260845420e622
Compare	9aaac42bcdfb36225d9d6eb8c45e15bbbf816d11
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.BinaryReaderTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadSmallString - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	32.34 ns	43.45 ns	1.34	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.BinaryReaderTests*'

Payloads

Baseline
Compare

System.IO.Tests.BinaryReaderTests.ReadSmallString

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	Windows 10.0.22621
Queue	OwlWindows
Baseline	fae6720d5717297446b5f01a605260845420e622
Compare	9aaac42bcdfb36225d9d6eb8c45e15bbbf816d11
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_Int64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseSpan - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	11.38 ns	12.87 ns	1.13	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int64*'

Payloads

Baseline
Compare

System.Tests.Perf_Int64.TryParseSpan(value: "12345")

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	Windows 10.0.22621
Queue	OwlWindows
Baseline	fae6720d5717297446b5f01a605260845420e622
Compare	9aaac42bcdfb36225d9d6eb8c45e15bbbf816d11
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Count - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	31.89 μs	36.52 μs	1.15	0.05	False
Count - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	29.77 μs	35.67 μs	1.20	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock*'

Payloads

Baseline
Compare

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock\s+Holmes", Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock", Options: Compiled)

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	Windows 10.0.22621
Queue	OwlWindows
Baseline	fae6720d5717297446b5f01a605260845420e622
Compare	9aaac42bcdfb36225d9d6eb8c45e15bbbf816d11
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.StringReaderReadToEndTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadToEndAsync - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	12.04 ns	13.36 ns	1.11	0.24	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StringReaderReadToEndTests*'

Payloads

Baseline
Compare

System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 0, 1024])

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	Windows 10.0.22621
Queue	OwlWindows
Baseline	fae6720d5717297446b5f01a605260845420e622
Compare	9aaac42bcdfb36225d9d6eb8c45e15bbbf816d11
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Struct.GSeq

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FilterSkipMapSum - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	11.18 μs	16.71 μs	1.50	0.13	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Struct.GSeq*'

Payloads

Baseline
Compare

Struct.GSeq.FilterSkipMapSum

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	Windows 10.0.22621
Queue	OwlWindows
Baseline	fae6720d5717297446b5f01a605260845420e622
Compare	9aaac42bcdfb36225d9d6eb8c45e15bbbf816d11
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Tests.Perf_StreamWriter

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
WriteString - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	309.13 ms	345.19 ms	1.12	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_StreamWriter*'

Payloads

Baseline
Compare

System.IO.Tests.Perf_StreamWriter.WriteString(writeLength: 100)

ETL Files

Histogram

JIT Disasms

Docs

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