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dotnet / perf-autofiling-issues

A landing place for auto-filed performance issues before they receive triage
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[Perf] Windows/x64: 25 Improvements on 12/18/2023 4:23:44 PM #26485

Open performanceautofiler[bot] opened 10 months ago

performanceautofiler[bot] commented 10 months ago

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.IO.Tests.Perf_StreamWriter

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
109.91 ms 100.35 ms 0.91 0.06 True
109.83 ms 100.64 ms 0.92 0.21 True

graph graph 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: 2) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_StreamWriter.WriteCharArray(writeLength: 2) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Span<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
19.48 ns 17.08 ns 0.88 0.06 True

graph 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.Memory.Span&lt;Int32&gt;*'
### Payloads [Baseline]() [Compare]() ### System.Memory.Span<Int32>.StartsWith(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Xml.Linq.Perf_XName

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
51.91 ns 44.15 ns 0.85 0.18 False

graph 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.Xml.Linq.Perf_XName*'
### Payloads [Baseline]() [Compare]() ### System.Xml.Linq.Perf_XName.CreateElementWithNamespace #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Net.NetworkInformation.Tests.PhysicalAddressTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
16.44 ns 13.99 ns 0.85 0.09 True

graph 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.Net.NetworkInformation.Tests.PhysicalAddressTests*'
### Payloads [Baseline]() [Compare]() ### System.Net.NetworkInformation.Tests.PhysicalAddressTests.PAMedium #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tests.Perf_BigInteger

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.01 μs 891.84 ns 0.89 0.06 True
7.29 ns 6.10 ns 0.84 0.06 True
7.53 ns 6.08 ns 0.81 0.06 True

graph graph graph 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.Numerics.Tests.Perf_BigInteger*'
### Payloads [Baseline]() [Compare]() ### System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, DiffLastByte) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, Same) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.29 ns 6.23 ns 0.86 0.06 True

graph 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 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'
### Payloads [Baseline]() [Compare]() ### Microsoft.Extensions.Primitives.StringSegmentBenchmark.IndexOfAny #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Microsoft.Extensions.Logging.ScopesOverheadBenchmark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
46.34 ns 37.56 ns 0.81 0.24 True

graph 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 'Microsoft.Extensions.Logging.ScopesOverheadBenchmark*'
### Payloads [Baseline]() [Compare]() ### Microsoft.Extensions.Logging.ScopesOverheadBenchmark.NotFiltered(HasISupportLoggingScopeLogger: True, CaptureScopes: False) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements 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
56.12 μs 42.64 μs 0.76 0.06 True
31.37 μs 22.95 μs 0.73 0.06 True
41.90 μs 23.24 μs 0.55 0.06 True
10.61 ms 9.35 ms 0.88 0.35 False

graph graph graph graph 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: "aei", Options: Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "zqj", Options: Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aqj", Options: Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\\w+\\s+Holmes\\s+\\w+", Options: None) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsKeyFalse<String, String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
284.26 μs 246.37 μs 0.87 0.09 True

graph 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.Collections.ContainsKeyFalse&lt;String, String&gt;*'
### Payloads [Baseline]() [Compare]() ### System.Collections.ContainsKeyFalse<String, String>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Int32

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
30.83 ns 18.68 ns 0.61 0.09 True

graph 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_Int32*'
### Payloads [Baseline]() [Compare]() ### System.Tests.Perf_Int32.ToStringHex(value: 2147483647) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Reflection.Invoke

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
244.50 ns 220.39 ns 0.90 0.06 True

graph 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.Reflection.Invoke*'
### Payloads [Baseline]() [Compare]() ### System.Reflection.Invoke.StaticMethod4_ByRefParams_int_string_struct_class #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
14.51 ns 12.78 ns 0.88 0.09 True

graph 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.Collections.Tests.Perf_BitArray*'
### Payloads [Baseline]() [Compare]() ### System.Collections.Tests.Perf_BitArray.BitArrayBoolArrayCtor(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in PerfLabTests.CastingPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
912.34 μs 418.02 μs 0.46 0.68 True

graph 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 'PerfLabTests.CastingPerf*'
### Payloads [Baseline]() [Compare]() ### PerfLabTests.CastingPerf.FooObjIsDescendant #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)
performanceautofiler[bot] commented 10 months ago

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
9.95 ns 8.06 ns 0.81 0.21 True

graph 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_String*'
### Payloads [Baseline]() [Compare]() ### System.Tests.Perf_String.IndexOfAny #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_GC<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
74.17 ns 69.82 ns 0.94 0.03 True

graph 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_GC&lt;Char&gt;*'
### Payloads [Baseline]() [Compare]() ### System.Tests.Perf_GC<Char>.AllocateArray(length: 1000, pinned: False) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Char

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
11.91 ns 8.41 ns 0.71 0.06 True

graph 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_Char*'
### Payloads [Baseline]() [Compare]() ### System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEach<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
11.91 μs 10.52 μs 0.88 0.12 True

graph 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.Collections.IterateForEach&lt;String&gt;*'
### Payloads [Baseline]() [Compare]() ### System.Collections.IterateForEach<String>.ConcurrentDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.ContainsFalse<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
21.77 μs 17.48 μs 0.80 0.03 True

graph 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.Collections.ContainsFalse&lt;Int32&gt;*'
### Payloads [Baseline]() [Compare]() ### System.Collections.ContainsFalse<Int32>.Array(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue OwlWindows
Baseline 4dffd80c4d77c27e772a0be26e8036af77fbb26e
Compare bdd9a4736b1648b90d771e7c2fb1f0d3d3a0f754
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Span<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
20.06 ns 17.68 ns 0.88 0.15 True

graph 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.Memory.Span&lt;Char&gt;*'
### Payloads [Baseline]() [Compare]() ### System.Memory.Span<Char>.SequenceEqual(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)