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A landing place for auto-filed performance issues before they receive triage
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[Perf] Linux/x64: 653 Regressions on 11/27/2024 10:31:00 PM #45939

Open performanceautofiler[bot] opened 13 hours ago

performanceautofiler[bot] commented 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.47 μs 53.64 μs 21.68 0.01 True
17.82 μs 48.97 μs 2.75 0.03 True
154.94 ns 1.24 μs 8.00 0.05 True
2.85 μs 4.43 μs 1.55 0.06 False
2.17 μs 44.81 μs 20.68 0.02 True
4.57 μs 5.75 μs 1.26 0.03 False
167.18 ns 1.01 μs 6.03 0.11 True
71.20 μs 117.44 μs 1.65 0.07 False
1.42 μs 55.90 μs 39.47 0.09 True
3.19 μs 50.87 μs 15.95 0.02 True
168.95 ns 1.22 μs 7.23 0.08 True
109.57 μs 143.40 μs 1.31 0.02 False
1.80 μs 27.47 μs 15.22 0.04 True
1.68 μs 31.21 μs 18.63 0.02 True
2.81 μs 4.17 μs 1.48 0.06 False
2.15 μs 44.37 μs 20.62 0.02 True
216.03 ns 1.54 μs 7.11 0.04 True
235.83 ns 1.59 μs 6.72 0.08 True
149.53 ns 1.09 μs 7.28 0.11 True
2.18 μs 43.46 μs 19.91 0.02 True
228.20 ns 1.65 μs 7.21 0.06 True
4.57 μs 6.38 μs 1.40 0.07 False
1.50 μs 34.34 μs 22.87 0.03 True
1.44 μs 34.18 μs 23.74 0.09 True
154.66 ns 1.19 μs 7.72 0.08 True
2.45 μs 49.30 μs 20.16 0.02 True
288.12 ns 1.79 μs 6.22 0.10 True
18.67 μs 61.39 μs 3.29 0.02 True
908.78 ns 1.83 μs 2.01 0.05 False
218.78 ns 1.55 μs 7.09 0.08 True
112.51 μs 157.50 μs 1.40 0.01 False
892.09 ns 1.98 μs 2.21 0.05 False

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Single&gt;*'
### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.AddMultiply_ScalarMultiplier(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.SumOfMagnitudes(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Add_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Add_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Negate(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.AddMultiply_Vectors(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Divide_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Negate(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.SumOfSquares(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Max_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Add_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Divide_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.SumOfSquares(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Divide_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.AddMultiply_ScalarMultiplier(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Divide_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Add_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.AddMultiply_ScalarAddend(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.AddMultiply_Vectors(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.Abs(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.BitwiseAnd_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.MaxMagnitude_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Single>.SumOfMagnitudes(BufferLength: 128) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Strings

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
227.86 ms 474.79 ms 2.08 0.19 True
233.63 ms 486.91 ms 2.08 0.17 True
377.13 ms 515.54 ms 1.37 0.17 False
271.52 ms 550.63 ms 2.03 0.19 False
370.31 ms 540.82 ms 1.46 0.19 False
234.69 ms 475.49 ms 2.03 0.15 True
339.47 ms 470.48 ms 1.39 0.21 False
343.20 ms 468.12 ms 1.36 0.19 False
80.46 ms 196.99 ms 2.45 0.08 True
270.51 ms 541.81 ms 2.00 0.20 True
250.03 ms 480.66 ms 1.92 0.15 True
327.73 ms 463.74 ms 1.42 0.22 False
351.06 ms 511.30 ms 1.46 0.19 False
78.50 ms 196.38 ms 2.50 0.10 True
98.41 ms 227.57 ms 2.31 0.07 True
97.23 ms 224.29 ms 2.31 0.05 True
270.99 ms 537.26 ms 1.98 0.22 False
95.64 ms 221.62 ms 2.32 0.09 True
81.25 ms 197.44 ms 2.43 0.06 True
103.88 ms 226.50 ms 2.18 0.03 True
369.96 ms 509.35 ms 1.38 0.16 False
359.57 ms 506.69 ms 1.41 0.14 False

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Strings*'
### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: True, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: False, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: True, Escaped: AllEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: False, Escaped: NoneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: False, Escaped: AllEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: True, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: False, Escaped: AllEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: False, Escaped: AllEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: True, Escaped: NoneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: True, Escaped: NoneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: False, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: True, Escaped: AllEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: True, SkipValidation: True, Escaped: AllEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: True, Escaped: NoneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: True, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: False, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf8(Formatted: False, SkipValidation: False, Escaped: NoneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: True, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: False, SkipValidation: False, Escaped: NoneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: False, Escaped: OneEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: False, Escaped: AllEscaped) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Perf_Strings.WriteStringsUtf16(Formatted: True, SkipValidation: True, Escaped: AllEscaped) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.43 μs 34.80 μs 24.28 0.05 True
156.55 ns 1.20 μs 7.66 0.08 True
217.43 ns 1.57 μs 7.22 0.06 True
2.86 μs 3.70 μs 1.29 0.03 False
143.33 ns 1.05 μs 7.35 0.12 True
20.02 μs 59.21 μs 2.96 0.01 True
934.90 ns 2.12 μs 2.27 0.05 True
2.57 μs 48.47 μs 18.89 0.03 True
231.66 ns 1.68 μs 7.27 0.10 True
2.83 μs 3.53 μs 1.25 0.04 False
154.32 ns 1.18 μs 7.64 0.08 True
2.18 μs 47.16 μs 21.67 0.04 True
2.21 μs 45.05 μs 20.40 0.04 True
61.54 μs 85.14 μs 1.38 0.01 False
226.79 ns 1.55 μs 6.83 0.06 True
149.14 ns 953.02 ns 6.39 0.07 True
22.21 μs 69.86 μs 3.14 0.05 True
999.76 ns 2.50 μs 2.50 0.07 False
226.99 ns 1.71 μs 7.52 0.09 True
1.34 μs 30.46 μs 22.72 0.03 True
1.45 μs 35.11 μs 24.30 0.06 True
3.16 μs 50.58 μs 16.03 0.02 True
2.46 μs 49.91 μs 20.32 0.01 True
283.72 ns 2.78 μs 9.78 0.10 True

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Int32&gt;*'
### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Add_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.BitwiseAnd_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Add_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.SumOfMagnitudes(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.SumOfSquares(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Max_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Max_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.AddMultiply_ScalarAddend(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.AddMultiply_ScalarMultiplier(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Abs(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Add_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Add_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.BitwiseAnd_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Abs(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.BitwiseAnd_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Negate(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Max_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Max_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.AddMultiply_ScalarAddend(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.SumOfSquares(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.BitwiseAnd_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.AddMultiply_Vectors(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.AddMultiply_ScalarMultiplier(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.AddMultiply_Vectors(BufferLength: 128) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.IndexerSet<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
63.87 μs 107.57 μs 1.68 0.14 False
30.55 μs 47.63 μs 1.56 0.09 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IndexerSet&lt;Int32&gt;*'
### System.Collections.IndexerSet<Int32>.ConcurrentDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.IndexerSet<Int32>.Dictionary(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)
performanceautofiler[bot] commented 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
972.62 ns 9.10 μs 9.35 0.06 True
2.75 μs 26.13 μs 9.51 0.05 True
143.19 ns 254.45 ns 1.78 0.16 True
169.52 ns 208.84 ns 1.23 0.14 False
1.03 μs 8.90 μs 8.66 0.07 True
1.02 μs 9.03 μs 8.82 0.06 True
145.48 ns 246.56 ns 1.69 0.18 True
970.01 ns 15.94 μs 16.43 0.05 True
1.02 μs 9.00 μs 8.82 0.06 True
2.64 μs 25.67 μs 9.73 0.04 True
2.15 μs 13.52 μs 6.29 0.06 True
2.15 μs 14.01 μs 6.52 0.05 True
17.66 μs 39.97 μs 2.26 0.06 True
971.70 ns 8.88 μs 9.14 0.05 True
1.02 μs 9.13 μs 8.92 0.06 True
2.16 μs 13.20 μs 6.12 0.04 True
18.25 μs 40.08 μs 2.20 0.06 True
149.47 ns 193.26 ns 1.29 0.15 False
174.45 ns 263.70 ns 1.51 0.15 False
174.43 ns 265.68 ns 1.52 0.13 False
167.78 ns 213.74 ns 1.27 0.13 False
2.17 μs 13.32 μs 6.13 0.07 True
168.94 ns 223.13 ns 1.32 0.15 False
2.65 μs 25.78 μs 9.73 0.07 True
17.64 μs 28.07 μs 1.59 0.07 False
149.58 ns 191.51 ns 1.28 0.14 False
2.00 μs 10.48 μs 5.24 0.05 True
981.12 ns 9.28 μs 9.46 0.05 True
1.03 μs 8.98 μs 8.75 0.08 True
1.03 μs 9.23 μs 8.96 0.07 True
2.13 μs 13.41 μs 6.29 0.09 True
2.77 μs 25.65 μs 9.26 0.03 True
173.31 ns 257.77 ns 1.49 0.13 False

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.StringSearch*'
### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreNonSpace, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreNonSpace, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreCase, True)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, IgnoreCase, True)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (en-US, IgnoreNonSpace, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, None, True)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_DifferentLastChar(Options: (, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, OrdinalIgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreNonSpace, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, None, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreCase, False)) #### ETL Files #### Histogram #### JIT Disasms ### System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreNonSpace, 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)
performanceautofiler[bot] commented 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Linq.Tests.Perf_Enumerable

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
20.28 μs 24.85 μs 1.23 0.11 False
30.52 μs 37.20 μs 1.22 0.10 False
3.51 μs 4.36 μs 1.24 0.06 False
3.51 μs 4.30 μs 1.23 0.09 False
18.56 μs 22.78 μs 1.23 0.06 False
24.04 μs 33.10 μs 1.38 0.08 False

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*'
### System.Linq.Tests.Perf_Enumerable.Distinct(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.Intersect(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: Array) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: List) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.ToDictionary(input: IEnumerable) #### ETL Files #### Histogram #### JIT Disasms ### System.Linq.Tests.Perf_Enumerable.Except(input: IEnumerable) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Tests.Perf_Dictionary

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
63.33 μs 160.62 μs 2.54 0.09 True
18.34 ms 204.99 ms 11.18 0.03 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_Dictionary*'
### System.Collections.Tests.Perf_Dictionary.Clone(Items: 3000) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_Dictionary.ContainsValue(Items: 3000) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
1.63 μs 29.07 μs 17.84 0.03 True
478.95 ns 1.35 μs 2.81 0.07 False
151.51 ns 942.59 ns 6.22 0.11 True
588.75 ns 1.45 μs 2.46 0.08 False
170.21 ns 1.10 μs 6.47 0.14 True
9.95 μs 38.82 μs 3.90 0.06 False
8.20 μs 36.33 μs 4.43 0.07 False

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Int32&gt;*'
### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.ShiftLeft(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.PopCount(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.OnesComplement(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.TrailingZeroCount(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.ShiftLeft(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.TrailingZeroCount(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Int32>.PopCount(BufferLength: 3079) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Version

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
272.52 ns 327.84 ns 1.20 0.12 False
254.24 ns 511.39 ns 2.01 0.18 False
339.85 ns 541.70 ns 1.59 0.13 False
336.48 ns 466.75 ns 1.39 0.15 False
137.03 ns 194.59 ns 1.42 0.15 False
499.40 ns 693.96 ns 1.39 0.07 False
200.57 ns 320.88 ns 1.60 0.19 False

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Version*'
### System.Tests.Perf_Version.ToString2 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Version.TryFormat4 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Version.TryFormatL #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Version.ToString3 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Version.TryFormat2 #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Version.ToStringL #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Version.TryFormat3 #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.ReadOnlySpan

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
288.77 ns 804.34 ns 2.79 0.07 True
199.14 ns 471.75 ns 2.37 0.12 False
923.93 ns 7.51 μs 8.13 0.06 True
198.47 ns 505.82 ns 2.55 0.10 True
265.00 ns 540.29 ns 2.04 0.10 True
240.74 ns 573.79 ns 2.38 0.13 True

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlySpan*'
### System.Memory.ReadOnlySpan.IndexOfString(input: "foobardzsdzs", value: "rddzs", comparisonType: InvariantCulture) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.ReadOnlySpan.IndexOfString(input: "More Test's", value: "Tests", comparisonType: OrdinalIgnoreCase) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.ReadOnlySpan.IndexOfString(input: "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAXAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", value: "x", comparisonType: InvariantCultureIgnoreCase) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.ReadOnlySpan.IndexOfString(input: "ABCDE", value: "c", comparisonType: InvariantCultureIgnoreCase) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.ReadOnlySpan.IndexOfString(input: "string1", value: "string2", comparisonType: InvariantCulture) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.ReadOnlySpan.IndexOfString(input: "AAAAA5AAAA", value: "5", comparisonType: InvariantCulture) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<MyEventsListerViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
4.98 ms 6.28 ms 1.26 0.06 False
5.32 ms 6.54 ms 1.23 0.08 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToString&lt;MyEventsListerViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_ToString<MyEventsListerViewModel>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToString<MyEventsListerViewModel>.SystemTextJson_Reflection_ #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Node.Tests.Perf_ParseThenWrite

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
72.64 μs 87.26 μs 1.20 0.04 False
645.57 μs 767.15 μs 1.19 0.05 False
12.66 μs 16.09 μs 1.27 0.05 False
102.34 μs 119.40 μs 1.17 0.02 False
483.49 μs 623.25 μs 1.29 0.04 False
401.07 μs 449.45 μs 1.12 0.05 False
43.78 ms 56.19 ms 1.28 0.06 False
13.31 μs 14.82 μs 1.11 0.07 False
704.98 μs 780.27 μs 1.11 0.03 False
47.32 ms 59.25 ms 1.25 0.07 False
515.25 μs 645.04 μs 1.25 0.05 False
96.78 μs 112.76 μs 1.17 0.07 False

graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Node.Tests.Perf_ParseThenWrite*'
### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json400B) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: BroadTree) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: LotsOfStrings) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json4KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: DeepTree) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: BroadTree) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json4KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Node.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: LotsOfStrings) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Int64

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
168.55 ns 375.14 ns 2.23 0.17 True
200.77 ns 888.17 ns 4.42 0.06 True
151.49 ns 361.97 ns 2.39 0.17 True
148.49 ns 367.97 ns 2.48 0.12 True
201.82 ns 907.70 ns 4.50 0.11 True
212.68 ns 934.08 ns 4.39 0.15 True
227.67 ns 947.91 ns 4.16 0.10 True
204.39 ns 900.13 ns 4.40 0.11 True
219.95 ns 923.50 ns 4.20 0.09 True
150.36 ns 363.17 ns 2.42 0.11 True
214.86 ns 908.35 ns 4.23 0.11 True

graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int64*'
### System.Tests.Perf_Int64.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.ParseSpan(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParseSpan(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.ParseSpan(value: "-9223372036854775808") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParse(value: "-9223372036854775808") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.Parse(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParse(value: "9223372036854775807") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int64.TryParseSpan(value: "-9223372036854775808") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.Span<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
37.64 ns 255.55 ns 6.79 0.33 True
25.43 ns 32.36 ns 1.27 0.36 False
47.47 ns 276.05 ns 5.82 0.35 True
35.53 ns 126.36 ns 3.56 0.28 True
11.09 ns 12.27 ns 1.11 0.50 False
43.12 ns 302.06 ns 7.00 0.31 True
75.12 ns 94.45 ns 1.26 0.32 True
39.12 ns 193.41 ns 4.94 0.37 True
124.51 ns 182.17 ns 1.46 0.21 True

graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Byte&gt;*'
### System.Memory.Span<Byte>.IndexOfAnyThreeValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.EndsWith(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.IndexOfAnyFourValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.LastIndexOfAnyValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.Fill(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.IndexOfAnyFiveValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.LastIndexOfValue(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.IndexOfAnyTwoValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Byte>.LastIndexOfValue(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)
performanceautofiler[bot] commented 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
148.98 ns 233.58 ns 1.57 0.16 False
141.02 ns 228.23 ns 1.62 0.13 False
147.91 ns 216.66 ns 1.46 0.21 False
65.82 ns 244.92 ns 3.72 0.18 True
125.57 ns 204.52 ns 1.63 0.15 False
63.58 ns 249.18 ns 3.92 0.33 True
152.37 ns 215.67 ns 1.42 0.13 False
66.34 ns 243.15 ns 3.67 0.12 True
153.00 ns 717.83 ns 4.69 0.12 True
117.18 ns 187.82 ns 1.60 0.17 False

graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Ascii*'
### System.Text.Perf_Ascii.ToLower_Bytes_Chars(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToLower_Bytes(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToUpper_Bytes(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.Equals_Bytes(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToLowerInPlace_Bytes(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.Equals_Bytes_Chars(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToUpper_Bytes_Chars(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.Equals_Chars(Size: 6) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToUtf16(Size: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToUpperInPlace_Bytes(Size: 6) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Encodings.Web.Tests.Perf_Encoders

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
3.11 μs 14.94 μs 4.80 0.01 True
24.65 μs 53.18 μs 2.16 0.32 True
3.03 μs 15.57 μs 5.14 0.03 True
2.03 μs 4.08 μs 2.01 0.21 False
1.35 μs 2.21 μs 1.64 0.13 False
3.03 μs 14.95 μs 4.93 0.01 True
489.51 ns 868.00 ns 1.77 0.09 True
349.71 ns 1.07 μs 3.05 0.09 True
24.51 μs 50.43 μs 2.06 0.24 True
24.02 μs 50.47 μs 2.10 0.24 True
1.24 μs 2.15 μs 1.73 0.31 False
367.67 ns 1.38 μs 3.75 0.10 True
3.19 μs 14.72 μs 4.61 0.03 True
401.45 ns 939.29 ns 2.34 0.06 True
496.13 ns 917.73 ns 1.85 0.14 True
23.38 μs 50.83 μs 2.17 0.27 True
25.63 μs 52.53 μs 2.05 0.22 True
1.85 μs 3.79 μs 2.05 0.25 True
1.51 μs 2.52 μs 1.67 0.29 True
1.29 μs 2.22 μs 1.72 0.23 False
3.26 μs 15.10 μs 4.63 0.03 True
532.74 ns 1.53 μs 2.87 0.05 True

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Encodings.Web.Tests.Perf_Encoders*'
### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,hello "there",512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,no escaping required,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,no <escaping /> required,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,no <escaping /> required,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,no escaping required,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,&Hello+<World>!,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,no escaping required,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+<World>!,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+<World>!,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,no <escaping /> required,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: JavaScript,&Hello+<World>!,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,hello "there",16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: Url,�2020,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,no escaping required,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,16) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: Url,&lorem ipsum=dolor sit amet,512) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: Url,&lorem ipsum=dolor sit amet,16) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
123.86 μs 262.99 μs 2.12 0.05 True
122.04 μs 228.49 μs 1.87 0.06 True
144.13 μs 283.81 μs 1.97 0.10 True
149.82 μs 298.68 μs 1.99 0.05 True
117.31 μs 226.01 μs 1.93 0.05 True
131.51 μs 272.79 μs 2.07 0.05 True

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;Dictionary&lt;String, String&gt;&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeToWriter(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Dictionary<String, String>>.SerializeObjectProperty(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<Hashtable>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
191.58 μs 336.81 μs 1.76 0.09 False
191.72 μs 330.64 μs 1.72 0.06 True
186.89 μs 289.07 μs 1.55 0.05 False
193.10 μs 342.29 μs 1.77 0.05 True
178.53 μs 282.37 μs 1.58 0.07 True
188.66 μs 613.70 μs 3.25 0.04 True
185.58 μs 285.95 μs 1.54 0.08 False
183.05 μs 285.14 μs 1.56 0.05 True

graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;Hashtable&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToWriter(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Enum

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.23 μs 3.46 μs 1.55 0.08 False
1.58 μs 2.73 μs 1.72 0.06 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Enum*'
### System.Tests.Perf_Enum.Parse_Flags(text: "Red, Orange, Yellow, Green, Blue") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Enum.TryParseGeneric_Flags(text: "Red, Orange, Yellow, Green, Blue") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
68.12 μs 120.19 μs 1.76 0.06 True
75.52 μs 126.89 μs 1.68 0.08 False
76.07 μs 135.14 μs 1.78 0.06 True
71.04 μs 140.69 μs 1.98 0.05 True
77.36 μs 150.64 μs 1.95 0.09 True
78.87 μs 145.16 μs 1.84 0.07 True
84.10 μs 151.66 μs 1.80 0.03 True
67.52 μs 120.56 μs 1.79 0.06 True

graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;HashSet&lt;String&gt;&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeToWriter(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<HashSet<String>>.SerializeToUtf8Bytes(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<BinaryData>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
8.58 μs 18.10 μs 2.11 0.08 True
7.79 μs 18.44 μs 2.37 0.04 True
6.31 μs 16.04 μs 2.54 0.03 True
6.52 μs 16.20 μs 2.49 0.03 True
8.55 μs 19.84 μs 2.32 0.05 True
7.91 μs 18.29 μs 2.31 0.03 True

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;BinaryData&gt;*'
### System.Text.Json.Serialization.Tests.ReadJson<BinaryData>.DeserializeFromReader(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<BinaryData>.DeserializeFromString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<BinaryData>.DeserializeFromUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<BinaryData>.DeserializeFromUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<BinaryData>.DeserializeFromReader(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<BinaryData>.DeserializeFromString(Mode: SourceGen) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
156.97 ns 360.23 ns 2.29 0.10 True
171.25 ns 544.99 ns 3.18 0.16 True
191.18 ns 514.76 ns 2.69 0.18 True
277.95 ns 507.93 ns 1.83 0.18 True
180.59 ns 733.41 ns 4.06 0.13 True
151.21 ns 354.86 ns 2.35 0.11 True
174.40 ns 496.66 ns 2.85 0.11 True
185.20 ns 741.49 ns 4.00 0.12 True
158.25 ns 397.09 ns 2.51 0.16 True
280.21 ns 964.75 ns 3.44 0.14 True
170.98 ns 368.68 ns 2.16 0.13 True
190.89 ns 532.22 ns 2.79 0.13 True
172.25 ns 490.87 ns 2.85 0.14 True
172.65 ns 503.03 ns 2.91 0.16 True
148.41 ns 352.91 ns 2.38 0.17 True

graph graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int32*'
### System.Tests.Perf_Int32.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.Parse(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParse(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParseSpan(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseHex(value: "7FFFFFFF") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.Parse(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseHex(value: "80000000") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseHex(value: "3039") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParse(value: "2147483647") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.TryParseSpan(value: "-2147483648") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int32.ParseSpan(value: "12345") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_UInt32

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
296.43 ns 492.95 ns 1.66 0.16 True
170.32 ns 373.94 ns 2.20 0.14 False
190.82 ns 1.02 μs 5.36 0.14 True
201.32 ns 748.57 ns 3.72 0.13 True
169.54 ns 490.73 ns 2.89 0.16 True
149.18 ns 356.76 ns 2.39 0.15 True
150.97 ns 362.08 ns 2.40 0.17 False
164.35 ns 409.76 ns 2.49 0.14 True

graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt32*'
### System.Tests.Perf_UInt32.Parse(value: "4294967295") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.TryParse(value: "4294967295") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.TryParseHex(value: "FFFFFFFF") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.ParseSpan(value: "4294967295") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt32.TryParseHex(value: "3039") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.86 μs 3.58 μs 1.25 0.10 False
5.54 μs 7.17 μs 1.29 0.14 False
3.45 μs 4.43 μs 1.28 0.13 False
4.59 μs 5.30 μs 1.15 0.17 False
9.35 μs 11.27 μs 1.21 0.07 False
7.93 μs 9.93 μs 1.25 0.08 False
3.55 μs 4.80 μs 1.35 0.12 False

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;LoginViewModel&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<LoginViewModel>.SerializeToString(Mode: SourceGen) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.StreamReaderReadToEndTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
102.55 ms 359.66 ms 3.51 0.04 True
101.82 ms 349.53 ms 3.43 0.04 True
101.17 ms 373.08 ms 3.69 0.06 True
102.92 ms 354.49 ms 3.44 0.05 True
103.31 ms 349.57 ms 3.38 0.06 True
103.49 ms 361.43 ms 3.49 0.04 True
103.52 ms 351.62 ms 3.40 0.04 True

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StreamReaderReadToEndTests*'
### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 33, 128]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 0, 0]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 1, 1]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 1, 8]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [1025, 2048]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 129, 1024]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 0, 1024]) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<StructRecord>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.12 μs 8.67 μs 1.22 0.10 False
12.07 μs 17.16 μs 1.42 0.14 False
9.64 μs 11.08 μs 1.15 0.10 False
4.50 μs 5.23 μs 1.16 0.16 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;StructRecord&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<StructRecord>.SerializeToString(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<LoginViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
3.32 μs 4.52 μs 1.36 0.11 False
5.43 μs 6.98 μs 1.29 0.13 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToString&lt;LoginViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_ToString<LoginViewModel>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToString<LoginViewModel>.SystemTextJson_Reflection_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.88 μs 3.70 μs 1.28 0.12 False
5.01 μs 6.10 μs 1.22 0.14 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;LoginViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>.SystemTextJson_Reflection_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
7.86 μs 10.17 μs 1.29 0.12 False
82.70 μs 178.59 μs 2.16 0.03 False
7.81 μs 10.39 μs 1.33 0.17 False
128.45 μs 153.49 μs 1.19 0.09 False
182.58 μs 242.01 μs 1.33 0.15 False
194.35 μs 241.95 μs 1.24 0.16 False
1.05 μs 3.32 μs 3.17 0.08 True
22.31 μs 87.37 μs 3.92 0.03 True
8.42 μs 10.00 μs 1.19 0.12 False
5.57 μs 6.26 μs 1.12 0.10 False
3.69 μs 7.34 μs 1.99 0.05 False
184.09 μs 235.13 μs 1.28 0.18 False

graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Double&gt;*'
### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_Vectors(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Distance(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_ScalarAddend(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Round(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_ScalarAddend(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_Vectors(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Sqrt(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Sqrt(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_ScalarMultiplier(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Round(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.Distance(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Double>.FusedMultiplyAdd_ScalarMultiplier(BufferLength: 3079) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
18.73 μs 47.88 μs 2.56 0.03 True
3.91 μs 4.66 μs 1.19 0.16 False
927.40 ns 1.83 μs 1.97 0.05 False
3.88 μs 4.52 μs 1.17 0.12 False
87.76 μs 117.83 μs 1.34 0.17 False
3.95 μs 4.30 μs 1.09 0.13 False
88.59 μs 114.31 μs 1.29 0.19 False
2.30 μs 48.77 μs 21.21 0.02 True
88.99 μs 102.55 μs 1.15 0.13 False
4.06 μs 5.27 μs 1.30 0.12 False

graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives&lt;Single&gt;*'
### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sqrt(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_ScalarMultiplier(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Sqrt(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_ScalarAddend(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_ScalarAddend(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Round(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_Vectors(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Distance(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.Round(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_FloatingPointTensorPrimitives<Single>.FusedMultiplyAdd_Vectors(BufferLength: 128) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
53.84 μs 150.61 μs 2.80 0.04 False
1.16 μs 4.16 μs 3.59 0.07 False
203.57 ns 2.59 μs 12.74 0.05 True
21.54 μs 82.82 μs 3.84 0.04 True
206.58 μs 417.40 μs 2.02 0.21 False
1.30 μs 4.50 μs 3.47 0.06 True
26.32 μs 100.04 μs 3.80 0.04 False
2.42 μs 5.88 μs 2.43 0.03 False
1.26 μs 4.01 μs 3.18 0.03 False
9.09 μs 16.91 μs 1.86 0.15 False
2.49 μs 4.90 μs 1.97 0.06 False
49.20 μs 116.23 μs 2.36 0.03 False
45.58 μs 115.77 μs 2.54 0.07 False
3.96 μs 90.16 μs 22.74 0.01 True
988.50 ns 3.32 μs 3.36 0.10 False
2.55 μs 6.21 μs 2.44 0.06 False
183.37 μs 371.59 μs 2.03 0.17 True
1.39 μs 4.74 μs 3.41 0.08 True
27.64 μs 115.53 μs 4.18 0.03 True
53.55 μs 147.96 μs 2.76 0.03 False
2.45 μs 5.92 μs 2.42 0.03 False
26.61 μs 114.77 μs 4.31 0.02 True
25.36 μs 97.02 μs 3.83 0.04 False
282.99 ns 3.41 μs 12.06 0.09 True
3.88 μs 55.79 μs 14.38 0.03 True
55.27 μs 169.12 μs 3.06 0.02 False
9.65 μs 15.50 μs 1.61 0.20 True
170.79 μs 259.16 μs 1.52 0.09 False

graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;*'
### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.AddMultiply_ScalarAddend(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Add_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.BitwiseAnd_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Abs(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Max(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Add_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Divide_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.AddMultiply_ScalarAddend(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Divide_Scalar(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Max(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.SumOfSquares(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.SumOfSquares(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.SumOfMagnitudes(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.BitwiseAnd_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Abs(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.AddMultiply_Vectors(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.IndexOfMax(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Divide_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Divide_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.AddMultiply_ScalarMultiplier(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.AddMultiply_ScalarMultiplier(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Add_Vector(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Add_Scalar(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.BitwiseAnd_Vector(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Negate(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.AddMultiply_Vectors(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.IndexOfMax(BufferLength: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.Max_Vector(BufferLength: 3079) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Perf_Convert

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
407.18 ns 709.83 ns 1.74 0.04 True
401.73 ns 719.79 ns 1.79 0.06 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Perf_Convert*'
### System.Perf_Convert.FromBase64String #### ETL Files #### Histogram #### JIT Disasms ### System.Perf_Convert.FromBase64Chars #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Get

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
43.07 μs 58.80 μs 1.37 0.08 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Get*'
### System.Text.Json.Tests.Perf_Get.GetString #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
11.36 μs 28.88 μs 2.54 0.12 True
61.66 μs 373.95 μs 6.06 0.05 True
77.19 μs 111.23 μs 1.44 0.03 True
152.79 μs 161.71 μs 1.06 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollection&lt;Int32&gt;*'
### System.Collections.CtorFromCollection<Int32>.Dictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<Int32>.SortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<Int32>.FrozenDictionaryOptimized(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CtorFromCollection<Int32>.FrozenSet(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Perf_Frozen<NotKnownComparable>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
35.48 μs 85.27 μs 2.40 0.19 True
156.65 μs 191.95 μs 1.23 0.08 False
19.98 μs 24.86 μs 1.24 0.03 True
32.56 μs 81.34 μs 2.50 0.32 True
4.22 μs 10.40 μs 2.47 0.17 True
4.13 μs 21.83 μs 5.29 0.23 True

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_Frozen&lt;NotKnownComparable&gt;*'
### System.Collections.Perf_Frozen<NotKnownComparable>.TryGetValue_True(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenDictionary(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.ToFrozenDictionary(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.Contains_True(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.TryGetValue_True(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<NotKnownComparable>.Contains_True(Count: 64) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
120.60 μs 175.20 μs 1.45 0.13 True
786.87 ns 1.05 μs 1.34 0.08 False
697.75 ns 958.43 ns 1.37 0.08 False
656.43 ns 1.04 μs 1.59 0.09 False
811.76 ns 1.06 μs 1.30 0.09 False
797.06 ns 1.17 μs 1.46 0.09 False
761.05 ns 1.17 μs 1.54 0.12 False
706.05 ns 1.07 μs 1.52 0.13 False
92.35 μs 172.96 μs 1.87 0.12 True

graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Utf8JsonReaderCommentsTests*'
### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: LongMultiLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: ShortMultiLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: ShortMultiLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: ShortSingleLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: ShortMultiLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: ShortSingleLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: ShortSingleLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 0, TestCase: ShortSingleLine) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: LongMultiLine) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.Span<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
61.37 ns 103.01 ns 1.68 0.26 True
37.23 ns 256.94 ns 6.90 0.33 True
43.71 ns 309.11 ns 7.07 0.29 True
38.69 ns 199.48 ns 5.16 0.30 True
230.85 ns 278.48 ns 1.21 0.19 False
35.94 ns 128.83 ns 3.58 0.30 True
41.06 ns 273.29 ns 6.66 0.29 True

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Char&gt;*'
### System.Memory.Span<Char>.LastIndexOfValue(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.IndexOfAnyThreeValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.IndexOfAnyFiveValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.IndexOfAnyTwoValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.LastIndexOfValue(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Char>.IndexOfAnyFourValues(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
2.47 μs 10.94 μs 4.44 0.02 True
2.46 μs 10.45 μs 4.24 0.01 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Random*'
### System.Tests.Perf_Random.NextBytes_span_unseeded #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Random.NextBytes_unseeded #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Buffers.Tests.ReadOnlySequenceTests<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
210.78 ns 452.43 ns 2.15 0.10 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Byte&gt;*'
### System.Buffers.Tests.ReadOnlySequenceTests<Byte>.SliceTenSegments #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_FromStream<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
296.49 μs 341.53 μs 1.15 0.06 False
769.91 μs 837.70 μs 1.09 0.09 False
305.39 μs 345.34 μs 1.13 0.09 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_FromStream&lt;IndexViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_FromStream<IndexViewModel>.SystemTextJson_Reflection_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_FromStream<IndexViewModel>.JsonNet_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_FromStream<IndexViewModel>.SystemTextJson_SourceGen_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
160.82 μs 339.27 μs 2.11 0.06 True
236.51 μs 513.88 μs 2.17 0.07 True
180.81 μs 454.80 μs 2.52 0.05 True
162.90 μs 351.14 μs 2.16 0.04 True
245.48 μs 515.70 μs 2.10 0.04 True
229.18 μs 423.89 μs 1.85 0.04 True
170.51 μs 430.40 μs 2.52 0.04 True
234.96 μs 437.87 μs 1.86 0.05 True

graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;IndexViewModel&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeToWriter(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<IndexViewModel>.SerializeToWriter(Mode: Reflection) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.Logging.LoggingOverhead

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
254.12 ns 278.00 ns 1.09 0.13 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Logging.LoggingOverhead*'
### Microsoft.Extensions.Logging.LoggingOverhead.TwoArguments_DefineMessage #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
24.77 μs 27.56 μs 1.11 0.08 False
6.86 ms 8.08 ms 1.18 0.08 False
9.09 μs 10.19 μs 1.12 0.08 False
2.18 μs 2.46 μs 1.13 0.10 False
11.00 μs 12.36 μs 1.12 0.07 False
47.19 ms 74.98 ms 1.59 0.08 True
45.09 ms 72.76 ms 1.61 0.07 True
35.99 μs 59.46 μs 1.65 0.04 False
8.55 ms 9.89 ms 1.16 0.06 False
4.30 μs 4.63 μs 1.08 0.20 False
21.98 μs 24.20 μs 1.10 0.04 False
10.49 μs 12.73 μs 1.21 0.07 False
12.80 μs 15.12 μs 1.18 0.07 False
2.42 μs 2.60 μs 1.08 0.12 False

graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_DocumentParse*'
### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: BasicJson) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: BasicJson) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: BasicJson) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: True, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: Json400B) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: True, TestCase: BasicJson) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: Json400B) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: Json400B) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: HelloWorld) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
6.05 μs 7.79 μs 1.29 0.14 False
6.34 μs 7.89 μs 1.25 0.16 False
42.09 μs 57.82 μs 1.37 0.07 False
74.04 μs 88.58 μs 1.20 0.10 False
225.96 μs 290.55 μs 1.29 0.05 False
29.03 ms 44.97 ms 1.55 0.10 True
62.46 μs 78.55 μs 1.26 0.08 False
37.18 μs 53.04 μs 1.43 0.06 False
279.93 μs 445.77 μs 1.59 0.09 False
184.74 μs 253.17 μs 1.37 0.11 False
317.78 μs 474.85 μs 1.49 0.09 False
26.78 ms 42.25 ms 1.58 0.12 False
362.93 μs 487.95 μs 1.34 0.08 False
62.34 μs 79.67 μs 1.28 0.06 False

graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_ParseThenWrite*'
### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: HelloWorld) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json400B) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: LotsOfNumbers) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: DeepTree) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: LotsOfNumbers) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json400B) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json4KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: DeepTree) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: Json4KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: False, TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: BroadTree) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_ParseThenWrite.ParseThenWrite(IsDataIndented: True, TestCase: LotsOfStrings) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
51.05 ns 857.17 ns 16.79 0.15 True
31.24 ns 35.35 ns 1.13 0.23 False
432.02 ns 22.45 μs 51.96 0.02 True
72.13 ns 111.76 ns 1.55 0.23 False
59.78 ns 1.42 μs 23.70 0.19 True
397.97 ns 466.22 ns 1.17 0.23 False
52.29 ns 881.44 ns 16.86 0.13 True

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Int32&gt;*'
### System.Memory.Span<Int32>.IndexOfAnyTwoValues(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.LastIndexOfAnyValues(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.IndexOfAnyThreeValues(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.LastIndexOfValue(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.IndexOfAnyThreeValues(Size: 33) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.LastIndexOfValue(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Memory.Span<Int32>.LastIndexOfAnyValues(Size: 33) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Uri

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
4.82 μs 6.28 μs 1.30 0.16 False
1.63 μs 2.03 μs 1.25 0.08 False
442.48 ns 510.37 ns 1.15 0.12 False
  • [EscapeDataString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Tests.Perf_Uri.EscapeDataString(input%3a%20%22%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b.html>)
  • 📝 - Benchmark Source
  • ADX - Test Multi Config Graph
 71.31 μs 119.09 μs 1.67 0.22 True
12.90 μs 14.08 μs 1.09 0.11 False
8.28 μs 9.37 μs 1.13 0.14 False
1.09 μs 1.81 μs 1.66 0.08 False
13.06 μs 15.07 μs 1.15 0.06 False
5.64 μs 6.13 μs 1.09 0.14 False
  • [EscapeDataString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Tests.Perf_Uri.EscapeDataString(input%3a%20%22a%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bca%7b%c3%bc.html>)
  • 📝 - Benchmark Source
  • ADX - Test Multi Config Graph
 131.14 μs 217.02 μs 1.65 0.10 False
3.38 μs 4.47 μs 1.32 0.14 False
1.16 μs 1.41 μs 1.21 0.10 False
4.78 μs 6.19 μs 1.29 0.16 False
1.19 μs 1.40 μs 1.17 0.10 False

graph graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Uri*'
### System.Tests.Perf_Uri.Ctor(input: "http://höst.with.ünicode") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.Ctor(input: "https://a.much.longer.domain.name") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.UnescapeDataString(input: "abc%20def%20ghi%20") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.EscapeDataString(input: "{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://höst.with.ünicode/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://host/path with escapable values?key=va lue") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.Ctor(input: "http://dot.net") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://host/path with escapable values?key=ünicode") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://host/path%20with%20escapable%20values?key=va%20lue") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.EscapeDataString(input: "a{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{üa{ü") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.DnsSafeHost #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.Ctor(input: "https://contoso.com") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.CtorIdnHostPathAndQuery(input: "http://dot.net/path/with?key=value#fragment") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Uri.Ctor(input: "https://CONTOSO.com") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.StreamReaderReadLineTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
48.88 μs 129.74 μs 2.65 0.05 True
50.43 μs 134.21 μs 2.66 0.08 True
78.14 μs 163.21 μs 2.09 0.03 True
627.19 μs 688.90 μs 1.10 0.08 False
169.44 μs 397.46 μs 2.35 0.10 False
49.22 μs 135.29 μs 2.75 0.08 True

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StreamReaderReadLineTests*'
### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 129, 1024]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [1025, 2048]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 33, 128]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 1, 8]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 9, 32]) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 0, 1024]) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.TryAddDefaultSize<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
58.94 μs 83.39 μs 1.42 0.04 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryAddDefaultSize&lt;Int32&gt;*'
### System.Collections.TryAddDefaultSize<Int32>.Dictionary(Count: 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
191.04 μs 290.12 μs 1.52 0.07 False
186.62 μs 298.99 μs 1.60 0.05 True
161.34 μs 300.17 μs 1.86 0.04 True
144.30 μs 249.07 μs 1.73 0.03 True
196.54 μs 342.35 μs 1.74 0.04 True
192.92 μs 328.64 μs 1.70 0.07 False
153.45 μs 299.49 μs 1.95 0.05 True

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;ImmutableSortedDictionary&lt;String, String&gt;&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>.SerializeToWriter(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableSortedDictionary<String, String>>.SerializeToString(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Xml_FromStream<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
809.92 μs 976.96 μs 1.21 0.09 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Xml_FromStream&lt;IndexViewModel&gt;*'
### MicroBenchmarks.Serializers.Xml_FromStream<IndexViewModel>.XmlSerializer_ #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
52.58 μs 71.96 μs 1.37 0.12 False
90.97 μs 97.65 μs 1.07 0.04 False
2.66 μs 3.77 μs 1.42 0.10 False
1.44 ms 1.79 ms 1.24 0.19 False
1.51 ms 1.92 ms 1.27 0.17 False
53.99 μs 74.39 μs 1.38 0.10 False
1.39 ms 1.85 ms 1.33 0.16 False

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Common*'
### System.Text.RegularExpressions.Tests.Perf_Regex_Common.MatchesWords(Options: Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Common.Ctor(Options: None) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Common.MatchWord(Options: Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Common.MatchesBoundary(Options: IgnoreCase, Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Common.MatchesSet(Options: IgnoreCase, Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Common.SplitWords(Options: Compiled) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.RegularExpressions.Tests.Perf_Regex_Common.MatchesBoundary(Options: Compiled) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.72 μs 9.79 μs 1.27 0.09 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;SimpleStructWithProperties&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<SimpleStructWithProperties>.SerializeObjectProperty(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_UInt64

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
168.26 ns 378.84 ns 2.25 0.14 True
216.55 ns 946.56 ns 4.37 0.13 True
242.31 ns 1.50 μs 6.19 0.08 True
234.32 ns 998.63 ns 4.26 0.12 True
163.18 ns 411.19 ns 2.52 0.16 True
150.04 ns 360.24 ns 2.40 0.13 True
153.70 ns 361.01 ns 2.35 0.16 True
215.18 ns 946.16 ns 4.40 0.15 True

graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt64*'
### System.Tests.Perf_UInt64.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.Parse(value: "18446744073709551615") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.TryParseHex(value: "FFFFFFFFFFFFFFFF") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.TryParse(value: "18446744073709551615") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.TryParseHex(value: "3039") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt64.ParseSpan(value: "18446744073709551615") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.ContainsFalse<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.09 ms 11.58 ms 10.59 0.04 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsFalse&lt;String&gt;*'
### System.Collections.ContainsFalse<String>.Span(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
5.24 ms 5.61 ms 1.07 0.06 False
39.93 ms 43.87 ms 1.10 0.06 False
10.91 ms 11.96 ms 1.10 0.06 False
174.75 ms 194.98 ms 1.12 0.10 False
80.87 ms 93.36 ms 1.15 0.06 False
387.48 ms 442.16 ms 1.14 0.05 False

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks*'
### Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks.Get(ConfigurationProvidersCount: 8, KeysCountPerProvider: 10) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks.Get(ConfigurationProvidersCount: 16, KeysCountPerProvider: 20) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks.Get(ConfigurationProvidersCount: 8, KeysCountPerProvider: 20) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks.Get(ConfigurationProvidersCount: 32, KeysCountPerProvider: 20) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks.Get(ConfigurationProvidersCount: 32, KeysCountPerProvider: 10) #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Configuration.ConfigurationBinderBenchmarks.Get(ConfigurationProvidersCount: 32, KeysCountPerProvider: 40) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
192.99 μs 218.29 μs 1.13 0.09 False
203.02 μs 221.86 μs 1.09 0.08 False
246.39 μs 259.60 μs 1.05 0.03 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;*'
### System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromReader(Mode: Reflection) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
153.92 μs 996.53 μs 6.47 0.02 True
622.93 μs 2.07 ms 3.32 0.01 True
403.81 μs 1.55 ms 3.83 0.01 True
1.42 ms 1.61 ms 1.13 0.04 False
361.98 μs 2.30 ms 6.34 0.01 True
748.13 μs 2.85 ms 3.81 0.01 True
2.65 ms 4.22 ms 1.59 0.03 True
1.58 ms 1.84 ms 1.16 0.03 False

graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Utf8Encoding*'
### System.Text.Perf_Utf8Encoding.GetString(Input: EnglishAllAscii) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Utf8Encoding.GetString(Input: Greek) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Utf8Encoding.GetString(Input: Cyrillic) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Utf8Encoding.GetBytes(Input: Chinese) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Utf8Encoding.GetString(Input: EnglishMostlyAscii) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Utf8Encoding.GetString(Input: Chinese) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Utf8Encoding.GetBytes(Input: EnglishMostlyAscii) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Utf8Encoding.GetBytes(Input: Greek) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
78.23 ns 178.48 ns 2.28 0.20 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'
### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Reader.Tests.Perf_Base64

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
4.66 μs 14.16 μs 3.04 0.06 True
4.66 μs 14.20 μs 3.05 0.04 True
892.90 ns 2.20 μs 2.46 0.09 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Reader.Tests.Perf_Base64*'
### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 100) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<TreeRecord>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
143.59 μs 163.46 μs 1.14 0.07 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;TreeRecord&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<TreeRecord>.SerializeObjectProperty(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
343.92 ns 500.06 ns 1.45 0.14 False
472.81 ns 1.04 μs 2.20 0.10 True
446.43 ns 1.01 μs 2.26 0.14 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'
### System.Tests.Perf_String.Replace_String(text: "This is a very nice sentence", oldValue: "nice", newValue: "bad") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Join_List #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_String.Join_Array #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.19 μs 8.54 μs 1.19 0.11 False
4.61 μs 5.33 μs 1.16 0.17 False
11.59 μs 13.18 μs 1.14 0.08 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;ClassRecord&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ClassRecord>.SerializeObjectProperty(Mode: Reflection) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
798.61 ns 7.05 μs 8.83 0.09 True
541.64 ns 6.96 μs 12.84 0.13 True
416.22 ns 6.80 μs 16.35 0.09 True
513.77 ns 6.76 μs 13.16 0.08 True

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;*'
### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.TrailingZeroCount(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.ShiftLeft(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.OnesComplement(BufferLength: 3079) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives<Byte>.PopCount(BufferLength: 3079) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Buffers.Text.Tests.Base64Tests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
4.22 μs 18.66 μs 4.42 0.03 True
2.47 μs 10.12 μs 4.11 0.02 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Base64Tests*'
### System.Buffers.Text.Tests.Base64Tests.ConvertTryFromBase64Chars(NumberOfBytes: 1000) #### ETL Files #### Histogram #### JIT Disasms ### System.Buffers.Text.Tests.Base64Tests.Base64Decode(NumberOfBytes: 1000) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.CreateAddAndRemove<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
953.03 μs 1.11 ms 1.17 0.07 False
74.82 μs 216.40 μs 2.89 0.05 False
631.51 μs 760.89 μs 1.20 0.07 False
86.82 μs 126.74 μs 1.46 0.04 True

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndRemove&lt;Int32&gt;*'
### System.Collections.CreateAddAndRemove<Int32>.SortedDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CreateAddAndRemove<Int32>.HashSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CreateAddAndRemove<Int32>.SortedSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CreateAddAndRemove<Int32>.Dictionary(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)
performanceautofiler[bot] commented 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<ArrayList>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
100.08 μs 155.62 μs 1.55 0.09 False
104.41 μs 172.84 μs 1.66 0.06 False
102.48 μs 152.26 μs 1.49 0.06 False
97.86 μs 153.81 μs 1.57 0.10 False
105.83 μs 173.71 μs 1.64 0.08 False
108.57 μs 193.38 μs 1.78 0.09 False
108.96 μs 335.99 μs 3.08 0.07 False

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;ArrayList&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<ArrayList>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ArrayList>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ArrayList>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ArrayList>.SerializeToWriter(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ArrayList>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ArrayList>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ArrayList>.SerializeObjectProperty(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Int128

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
933.55 ns 1.19 μs 1.27 0.12 False
8.38 μs 9.82 μs 1.17 0.14 False
986.79 ns 1.19 μs 1.21 0.12 False
972.67 ns 1.19 μs 1.22 0.12 False
8.26 μs 9.93 μs 1.20 0.11 False
8.06 μs 9.46 μs 1.17 0.13 False
1.63 μs 1.97 μs 1.21 0.07 False
1.82 μs 2.17 μs 1.19 0.07 False
8.09 μs 9.59 μs 1.19 0.17 False
8.50 μs 9.73 μs 1.14 0.11 False
1.81 μs 2.23 μs 1.23 0.08 False
976.03 ns 1.21 μs 1.24 0.11 False
8.03 μs 9.35 μs 1.16 0.12 False

graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int128*'
### System.Tests.Perf_Int128.TryParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParse(value: "-170141183460469231731687303715884105728") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.ParseSpan(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.ParseSpan(value: "-170141183460469231731687303715884105728") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParse(value: "170141183460469231731687303715884105727") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryFormat(value: 170141183460469231731687303715884105727) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryFormat(value: -170141183460469231731687303715884105728) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParseSpan(value: "-170141183460469231731687303715884105728") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.ParseSpan(value: "170141183460469231731687303715884105727") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.ToString(value: -170141183460469231731687303715884105728) #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int128.TryParseSpan(value: "170141183460469231731687303715884105727") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
172.70 μs 277.51 μs 1.61 0.09 False
188.74 μs 330.70 μs 1.75 0.06 True
180.38 μs 323.96 μs 1.80 0.05 True
176.23 μs 284.39 μs 1.61 0.10 False
224.19 μs 320.40 μs 1.43 0.04 True
231.18 μs 378.96 μs 1.64 0.07 False
216.42 μs 324.36 μs 1.50 0.05 True

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToWriter(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToWriter(Mode: Reflection) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
81.19 μs 94.95 μs 1.17 0.08 False
982.39 μs 3.92 ms 3.99 0.02 True
6.69 ms 8.07 ms 1.21 0.09 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateArray*'
### System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase: ArrayOfStrings) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: Json400KB) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase: Json400KB) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tests.Perf_BigInteger

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
6.36 ms 8.40 ms 1.32 0.06 True
6.47 μs 8.80 μs 1.36 0.06 True
8.23 μs 15.37 μs 1.87 0.04 True
3.67 μs 4.99 μs 1.36 0.06 True
3.59 μs 4.82 μs 1.34 0.05 True
859.31 μs 1.27 ms 1.48 0.09 False
5.67 ms 7.28 ms 1.28 0.01 True
4.17 ms 5.43 ms 1.30 0.03 True
4.69 μs 5.74 μs 1.22 0.03 True
3.77 ms 5.94 ms 1.57 0.03 True
14.57 ms 20.91 ms 1.44 0.08 False
3.66 μs 4.34 μs 1.19 0.02 True
1.62 μs 2.50 μs 1.54 0.08 False

graph graph graph graph graph graph graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_BigInteger*'
### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890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) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 1024,1024 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Divide(arguments: 1024,512 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Remainder(arguments: 1024,512 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ModPow(arguments: 1024,1024,64 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 65536,65536 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890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) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 65536,32768 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.ModPow(arguments: 16384,16384,64 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 1024,512 bits) #### ETL Files #### Histogram #### JIT Disasms ### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: -2147483648) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchF.Romber

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
393.72 ms 580.87 ms 1.48 0.07 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchF.Romber*'
### Benchstone.BenchF.Romber.Test #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in BilinearTest

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
335.64 μs 1.00 ms 2.99 0.02 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'BilinearTest*'
### BilinearTest.Interpol_Vector #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_FileInfo

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
377.69 ns 685.52 ns 1.82 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_FileInfo*'
### System.IO.Tests.Perf_FileInfo.ctor_str #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Perf_LengthBucketsFrozenDictionary

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.04 μs 1.82 μs 1.75 0.13 False
728.11 ns 849.15 ns 1.17 0.18 False
73.05 μs 84.95 μs 1.16 0.19 False
10.55 μs 19.18 μs 1.82 0.14 False
1.14 ms 1.88 ms 1.65 0.09 False

graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_LengthBucketsFrozenDictionary*'
### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10, ItemsPerBucket: 5) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10, ItemsPerBucket: 1) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000, ItemsPerBucket: 1) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 100, ItemsPerBucket: 5) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10000, ItemsPerBucket: 5) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.CreateAddAndClear<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
69.15 μs 93.10 μs 1.35 0.07 False
47.36 μs 140.18 μs 2.96 0.09 False
58.98 μs 83.70 μs 1.42 0.03 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;Int32&gt;*'
### System.Collections.CreateAddAndClear<Int32>.IDictionary(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CreateAddAndClear<Int32>.HashSet(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.CreateAddAndClear<Int32>.Dictionary(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_UInt16

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
156.17 ns 295.59 ns 1.89 0.13 True
168.34 ns 312.89 ns 1.86 0.10 True
168.46 ns 312.43 ns 1.85 0.17 False
154.71 ns 307.18 ns 1.99 0.16 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_UInt16*'
### System.Tests.Perf_UInt16.Parse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.TryParse(value: "65535") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.TryParse(value: "12345") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_UInt16.Parse(value: "65535") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Benchmark.GetChildKeysTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
8.74 ms 13.35 ms 1.53 0.07 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchmark.GetChildKeysTests*'
### Benchmark.GetChildKeysTests.AddChainedConfigurationNoDelimiter #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Perf_DefaultFrozenDictionary

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
773.52 ns 959.34 ns 1.24 0.08 False
7.62 μs 8.17 μs 1.07 0.07 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_DefaultFrozenDictionary*'
### System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_DefaultFrozenDictionary.ToFrozenDictionary(Count: 10) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
171.75 μs 428.58 μs 2.50 0.04 True
235.61 μs 514.78 μs 2.18 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToString&lt;IndexViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_ToString<IndexViewModel>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToString<IndexViewModel>.SystemTextJson_Reflection_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
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
64.34 μs 93.45 μs 1.45 0.05 False
29.84 μs 32.81 μs 1.10 0.08 False
29.45 μs 32.37 μs 1.10 0.10 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_File*'
### System.IO.Tests.Perf_File.ReadAllLines #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_File.CopyToOverwrite(size: 4096) #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_File.CopyToOverwrite(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<Location>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
11.21 μs 23.33 μs 2.08 0.12 False
7.07 μs 8.34 μs 1.18 0.09 False
13.33 μs 16.98 μs 1.27 0.05 False
8.77 μs 10.94 μs 1.25 0.06 False
9.92 μs 12.05 μs 1.21 0.09 False

graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToUtf8Bytes(Mode: Reflection) #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
5.31 ms 6.52 ms 1.23 0.07 False
5.24 ms 6.58 ms 1.26 0.08 False
5.16 ms 6.35 ms 1.23 0.08 False
4.97 ms 6.11 ms 1.23 0.07 False
4.93 ms 6.08 ms 1.23 0.06 False
4.74 ms 5.52 ms 1.16 0.09 False
5.28 ms 6.66 ms 1.26 0.06 False

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;MyEventsListerViewModel&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>.SerializeToWriter(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>.SerializeToString(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>.SerializeToUtf8Bytes(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>.SerializeToString(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>.SerializeToUtf8Bytes(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<MyEventsListerViewModel>.SerializeObjectProperty(Mode: Reflection) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
1.24 μs 7.37 μs 5.95 0.00 True
71.95 ns 118.68 ns 1.65 0.31 False
105.79 ns 134.41 ns 1.27 0.27 False
80.02 ns 163.37 ns 2.04 0.18 False
1.13 μs 6.96 μs 6.19 0.04 True
77.15 ns 110.17 ns 1.43 0.12 False
1.27 μs 7.40 μs 5.83 0.01 True

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*'
### System.Collections.Tests.Perf_BitArray.BitArrayByteArrayCtor(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_BitArray.BitArrayByteArrayCtor(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_BitArray.BitArraySetLengthShrink(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_BitArray.BitArrayBoolArrayCtor(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Tests.Perf_BitArray.BitArraySetLengthShrink(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.CtorFromCollection<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
27.59 μs 42.54 μs 1.54 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CtorFromCollection&lt;String&gt;*'
### System.Collections.CtorFromCollection<String>.Dictionary(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.ContainsTrue<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
29.66 μs 44.55 μs 1.50 0.14 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue&lt;Int32&gt;*'
### System.Collections.ContainsTrue<Int32>.HashSet(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_Path

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.95 μs 4.22 μs 2.16 0.08 True
357.61 ns 402.31 ns 1.13 0.14 False
879.41 ns 2.83 μs 3.22 0.08 True
1.50 μs 2.99 μs 1.99 0.11 True
3.84 μs 7.42 μs 1.93 0.07 True
7.05 μs 14.22 μs 2.02 0.15 True

graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_Path*'
### System.IO.Tests.Perf_Path.GetFullPathWithRedundantSegments #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_Path.GetFileNameWithoutExtension #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_Path.GetFullPathNoRedundantSegments #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_Path.GetFullPathForLegacyLength #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_Path.GetFullPathForTypicalLongPath #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Tests.Perf_Path.GetFullPathForReallyLongPath #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
1.23 μs 1.58 μs 1.29 0.17 False
724.87 ns 880.97 ns 1.22 0.07 False
27.57 μs 62.80 μs 2.28 0.20 True
133.16 μs 144.30 μs 1.08 0.06 True
3.44 μs 7.73 μs 2.25 0.21 True
14.16 μs 18.86 μs 1.33 0.05 True
28.41 μs 64.60 μs 2.27 0.23 True

graph graph graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Perf_Frozen&lt;Int16&gt;*'
### System.Collections.Perf_Frozen<Int16>.ToFrozenSet(Count: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 4) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.Contains_True(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.Contains_True(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.ToFrozenDictionary(Count: 64) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Perf_Frozen<Int16>.TryGetValue_True(Count: 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToStream<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
236.12 μs 443.21 μs 1.88 0.05 True
234.16 μs 456.30 μs 1.95 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;IndexViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_ToStream<IndexViewModel>.SystemTextJson_Reflection_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToStream<IndexViewModel>.SystemTextJson_SourceGen_ #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Sort<IntStruct>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
26.68 μs 357.16 μs 13.38 0.07 True
26.79 μs 356.56 μs 13.31 0.04 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;IntStruct&gt;*'
### System.Collections.Sort<IntStruct>.List(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Sort<IntStruct>.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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs 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
14.57 μs 17.54 μs 1.20 0.13 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_FileStream*'
### System.IO.Tests.Perf_FileStream.Read(fileSize: 1024, userBufferSize: 1024, options: Asynchronous) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
550.11 μs 597.26 μs 1.09 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableSortedDictionary&lt;String, String&gt;&gt;*'
### System.Text.Json.Serialization.Tests.ReadJson<ImmutableSortedDictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: Reflection) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in BenchmarksGame.FannkuchRedux_9

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
4.71 secs 5.55 secs 1.18 0.01 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'BenchmarksGame.FannkuchRedux_9*'
### BenchmarksGame.FannkuchRedux_9.RunBench(n: 11, expectedSum: 556355) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Tests.Perf_Encoding

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
377.64 ns 433.78 ns 1.15 0.15 False
635.06 ns 3.27 μs 5.16 0.07 True
881.66 ns 3.37 μs 3.82 0.04 True
612.09 ns 3.17 μs 5.18 0.05 True
854.75 ns 5.58 μs 6.53 0.06 True

graph 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Tests.Perf_Encoding*'
### System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "utf-8") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetString(size: 512, encName: "ascii") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetString(size: 512, encName: "utf-8") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetChars(size: 512, encName: "ascii") #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Tests.Perf_Encoding.GetChars(size: 512, encName: "utf-8") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<CollectionsOfPrimitives>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.77 ms 1.96 ms 1.11 0.04 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToString&lt;CollectionsOfPrimitives&gt;*'
### MicroBenchmarks.Serializers.Json_ToString<CollectionsOfPrimitives>.SystemTextJson_Reflection_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
27.99 μs 30.16 μs 1.08 0.01 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;*'
### System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.NewCachedCustomConverter #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
133.36 μs 144.07 μs 1.08 0.05 False
109.77 μs 120.69 μs 1.10 0.09 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;*'
### System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromReader(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromString(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Serialization.Tests.WriteJson<BinaryData>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
10.94 μs 18.87 μs 1.73 0.05 True
13.32 μs 18.95 μs 1.42 0.10 True
7.03 μs 14.17 μs 2.02 0.07 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;*'
### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeObjectProperty(Mode: SourceGen) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeObjectProperty(Mode: Reflection) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToString(Mode: SourceGen) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Int16

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
173.54 ns 318.29 ns 1.83 0.14 False
163.03 ns 296.77 ns 1.82 0.16 False
163.15 ns 331.06 ns 2.03 0.12 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int16*'
### System.Tests.Perf_Int16.TryParse(value: "-32768") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.Parse(value: "-32768") #### ETL Files #### Histogram #### JIT Disasms ### System.Tests.Perf_Int16.Parse(value: "32767") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Reflection.Activator<EmptyClass>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
21.41 μs 24.82 μs 1.16 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Reflection.Activator&lt;EmptyClass&gt;*'
### System.Reflection.Activator<EmptyClass>.CreateInstanceNames #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
29.56 μs 53.46 μs 1.81 0.16 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyTrue&lt;Int32, Int32&gt;*'
### System.Collections.ContainsKeyTrue<Int32, Int32>.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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Sort<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
20.75 μs 694.97 μs 33.49 0.04 True
20.71 μs 327.79 μs 15.83 0.03 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;Int32&gt;*'
### System.Collections.Sort<Int32>.Array(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Sort<Int32>.List(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)
performanceautofiler[bot] commented 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.SequenceReader

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
780.25 ns 855.86 ns 1.10 0.08 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.SequenceReader*'
### System.Memory.SequenceReader.TryReadTo #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Sort<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.51 ms 1.67 ms 1.10 0.07 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;String&gt;*'
### System.Collections.Sort<String>.List(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Globalization.Tests.Perf_DateTimeCultureInfo

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.80 μs 3.46 μs 1.24 0.08 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.Perf_DateTimeCultureInfo*'
### System.Globalization.Tests.Perf_DateTimeCultureInfo.ToStringHebrewIsrael #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.BinaryReaderTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.98 μs 5.39 μs 1.81 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.BinaryReaderTests*'
### System.IO.Tests.BinaryReaderTests.ReadLargeString #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToStream<MyEventsListerViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
5.46 ms 6.52 ms 1.19 0.06 False
5.46 ms 6.44 ms 1.18 0.06 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;MyEventsListerViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_ToStream<MyEventsListerViewModel>.SystemTextJson_SourceGen_ #### ETL Files #### Histogram #### JIT Disasms ### MicroBenchmarks.Serializers.Json_ToStream<MyEventsListerViewModel>.SystemTextJson_Reflection_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_Directory

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
3.19 μs 3.48 μs 1.09 0.13 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.Perf_Directory*'
### System.IO.Tests.Perf_Directory.Exists #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Sort<BigStruct>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
28.96 μs 382.37 μs 13.20 0.05 True
29.04 μs 367.93 μs 12.67 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;BigStruct&gt;*'
### System.Collections.Sort<BigStruct>.Array(Size: 512) #### ETL Files #### Histogram #### JIT Disasms ### System.Collections.Sort<BigStruct>.List(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchF.Secant

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
522.95 ms 581.37 ms 1.11 0.09 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchF.Secant*'
### Benchstone.BenchF.Secant.Test #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Net.Tests.Perf_WebUtility

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.38 μs 4.82 μs 3.51 0.11 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Net.Tests.Perf_WebUtility*'
### System.Net.Tests.Perf_WebUtility.HtmlDecode_Entities #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.66 ms 1.98 ms 1.19 0.04 False
534.18 μs 657.62 μs 1.23 0.07 False
1.17 ms 1.44 ms 1.23 0.08 False

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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks*'
### Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "names.xml") #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "deep.xml") #### ETL Files #### Histogram #### JIT Disasms ### Microsoft.Extensions.Configuration.Xml.XmlConfigurationProviderBenchmarks.Load(FileName: "repeated.xml") #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Xml_FromStream<CollectionsOfPrimitives>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
6.67 ms 7.77 ms 1.16 0.12 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Xml_FromStream&lt;CollectionsOfPrimitives&gt;*'
### MicroBenchmarks.Serializers.Xml_FromStream<CollectionsOfPrimitives>.XmlSerializer_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
270.39 ns 303.34 ns 1.12 0.16 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark*'
### Microsoft.Extensions.DependencyInjection.ActivatorUtilitiesBenchmark.GetService_3Injected #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Sort<IntClass>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
54.53 μs 368.82 μs 6.76 0.10 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Sort&lt;IntClass&gt;*'
### System.Collections.Sort<IntClass>.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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToString<Location>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.96 μs 10.71 μs 1.34 0.08 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToString&lt;Location&gt;*'
### MicroBenchmarks.Serializers.Json_ToString<Location>.SystemTextJson_SourceGen_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchI.NDhrystone

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.76 secs 2.90 secs 1.05 0.08 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchI.NDhrystone*'
### Benchstone.BenchI.NDhrystone.Test #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.ContainsTrue<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
546.95 μs 5.78 ms 10.57 0.07 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'
### System.Collections.ContainsTrue<String>.Span(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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.Logging.FormattingOverhead

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.36 μs 1.50 μs 1.11 0.11 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Logging.FormattingOverhead*'
### Microsoft.Extensions.Logging.FormattingOverhead.TwoArguments_DefineMessage #### 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 13 hours ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Net.Primitives.Tests.CredentialCacheTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
10.05 μs 10.85 μs 1.08 0.12 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Net.Primitives.Tests.CredentialCacheTests*'
### System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_Uri(uriString: "http://name5", uriCount: 10) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToStream<Location>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
6.87 μs 8.07 μs 1.17 0.07 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;Location&gt;*'
### MicroBenchmarks.Serializers.Json_ToStream<Location>.SystemTextJson_SourceGen_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchF.Regula

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.03 secs 2.11 secs 2.06 0.16 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchF.Regula*'
### Benchstone.BenchF.Regula.Test #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.Logging.ScopesOverheadBenchmark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
257.27 ns 286.99 ns 1.12 0.12 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Logging.ScopesOverheadBenchmark*'
### Microsoft.Extensions.Logging.ScopesOverheadBenchmark.NotFiltered(HasISupportLoggingScopeLogger: True, CaptureScopes: True) #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in LinqBenchmarks

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.89 secs 5.72 secs 1.98 0.16 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'LinqBenchmarks*'
### LinqBenchmarks.Where01ForX #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Reflection.Activator<EmptyStruct>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
14.46 μs 16.59 μs 1.15 0.06 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Reflection.Activator&lt;EmptyStruct&gt;*'
### System.Reflection.Activator<EmptyStruct>.CreateInstanceNames #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_FromString<IndexViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
290.15 μs 332.40 μs 1.15 0.08 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_FromString&lt;IndexViewModel&gt;*'
### MicroBenchmarks.Serializers.Json_FromString<IndexViewModel>.SystemTextJson_SourceGen_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Xml_FromStream<Location>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
81.37 μs 85.63 μs 1.05 0.05 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Xml_FromStream&lt;Location&gt;*'
### MicroBenchmarks.Serializers.Xml_FromStream<Location>.XmlSerializer_ #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
206.56 ns 285.29 ns 1.38 0.10 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;*'
### System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceTenSegments #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Benchstone.BenchF.Trap

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
277.04 ms 446.97 ms 1.61 0.29 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchF.Trap*'
### Benchstone.BenchF.Trap.Test #### 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 ubuntu 22.04
Queue TigerUbuntu
Baseline e7e8d0d7eb01aa492acad9b777fcd6aa339698d5
Compare af3393d3991b7aab608e514e4a4be3ae2bbafbf8
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.IterateForEach<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
30.51 μs 46.72 μs 1.53 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*'
### System.Collections.IterateForEach<String>.Dictionary(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)