[Perf] Windows/x64: 7 Regressions on 1/6/2024 6:16:24 PM

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	OwlWindows
Baseline	d5bc37d899819aa3b724c5f7b0cabaced52dd9f8
Compare	6933285d2408ffc7889e0178e7f677913b6209c0
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.Perf_Ascii

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
[ToUpperInPlace_Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/amd/System.Text.Perf_Ascii.ToUpperInPlace_Bytes(Size%3a%20128).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.36 ns	16.67 ns	1.99	0.03	True
[ToUpperInPlace_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/amd/System.Text.Perf_Ascii.ToUpperInPlace_Chars(Size%3a%20128).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	14.21 ns	19.95 ns	1.40	0.03	False
[ToLowerInPlace_Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/amd/System.Text.Perf_Ascii.ToLowerInPlace_Bytes(Size%3a%20128).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.64 ns	16.68 ns	1.93	0.03	True
[ToLowerInPlace_Chars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/amd/System.Text.Perf_Ascii.ToLowerInPlace_Chars(Size%3a%20128).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	14.22 ns	19.81 ns	1.39	0.03	False

graph graph graph graph Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Ascii*'

### Payloads [Baseline]() [Compare]() ### System.Text.Perf_Ascii.ToUpperInPlace_Bytes(Size: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToUpperInPlace_Chars(Size: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToLowerInPlace_Bytes(Size: 128) #### ETL Files #### Histogram #### JIT Disasms ### System.Text.Perf_Ascii.ToLowerInPlace_Chars(Size: 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	Windows 10.0.22621
Queue	OwlWindows
Baseline	d5bc37d899819aa3b724c5f7b0cabaced52dd9f8
Compare	6933285d2408ffc7889e0178e7f677913b6209c0
Diff	Diff
Configs	CompilationMode:tiered, 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
[EncodeUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/amd/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments%3a%20UnsafeRelaxed%2cno%20(escaping%20%2f)%20required%2c512).html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	48.61 ns	52.90 ns	1.09	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Encodings.Web.Tests.Perf_Encoders*'

### Payloads [Baseline]() [Compare]() ### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf16(arguments: UnsafeRelaxed,no <escaping /> required,512) #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	OwlWindows
Baseline	d5bc37d899819aa3b724c5f7b0cabaced52dd9f8
Compare	6933285d2408ffc7889e0178e7f677913b6209c0
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in StoreBlock.AnyLocation

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[InitBlockAllOnes128 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/amd/StoreBlock.AnyLocation.InitBlockAllOnes128.html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.04 ns	2.31 ns	2.22	0.01	True
[InitBlockAllZeros128 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/amd/StoreBlock.AnyLocation.InitBlockAllZeros128.html>) 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.03 ns	2.31 ns	2.24	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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'StoreBlock.AnyLocation*'

### Payloads [Baseline]() [Compare]() ### StoreBlock.AnyLocation.InitBlockAllOnes128 #### ETL Files #### Histogram #### JIT Disasms ### StoreBlock.AnyLocation.InitBlockAllZeros128 #### 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)

dotnet / perf-autofiling-issues