[Perf] Linux/x64: 4 Regressions on 1/18/2024 3:40:02 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [bdbdf3ee942f5bd1efdf4c3adc03b93723ff2780](https://github.com/dotnet/runtime/commit/bdbdf3ee942f5bd1efdf4c3adc03b93723ff2780)
Compare | [77d643d8678d0cae1144557f106bb693a1cbca25](https://github.com/dotnet/runtime/commit/77d643d8678d0cae1144557f106bb693a1cbca25)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bdbdf3ee942f5bd1efdf4c3adc03b93723ff2780...77d643d8678d0cae1144557f106bb693a1cbca25)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Matrix4x4

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateScaleFromScalarXYZWithCenterBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarXYZWithCenterBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix4x4.cs#L126-#L127>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.79 ns | 8.60 ns | 1.48 | 0.82 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_25_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_Matrix4x4_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_25_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_Matrix4x4.html>)

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

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_Matrix4x4*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-aa5cb6c5-8cab-4b25-aa40-7237d1feb335f13b05a71d24369a4/a728c5d8-f0f1-4cfe-ba76-d901824913c0.zip?sv=2021-08-06&se=2024-02-16T19%3A40%3A01Z&sr=c&sp=rl&sig=N3WrWxnumkqA9gGwYzBZN%2B4uh2TwaB88FlM8uS%2FnD1w%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-e09c2208-404c-4b18-9f6d-ff88334e32bbd46efa5c00448c7ab/71c19861-ba3a-445c-885f-db71d24add94.zip?sv=2021-08-06&se=2024-02-17T11%3A48%3A20Z&sr=c&sp=rl&sig=jnE7hS78NVF5qq%2BtqDONLgPlGQzm8b0qCdj4dC5yvi0%3D>)
### System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarXYZWithCenterBenchmark

#### 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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [bdbdf3ee942f5bd1efdf4c3adc03b93723ff2780](https://github.com/dotnet/runtime/commit/bdbdf3ee942f5bd1efdf4c3adc03b93723ff2780)
Compare | [77d643d8678d0cae1144557f106bb693a1cbca25](https://github.com/dotnet/runtime/commit/77d643d8678d0cae1144557f106bb693a1cbca25)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bdbdf3ee942f5bd1efdf4c3adc03b93723ff2780...77d643d8678d0cae1144557f106bb693a1cbca25)
Configs | AOT:true, 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
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Concat_str_str - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Tests.Perf_String.Concat_str_str(size%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L34-#L37>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 434.87 ns | 541.90 ns | 1.25 | 0.04 | False | | |
|<ul><li>[Concat_str_str_str - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Tests.Perf_String.Concat_str_str_str(size%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L39-#L42>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 561.90 ns | 653.93 ns | 1.16 | 0.04 | False | | |
|<ul><li>[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Tests.Perf_String.GetChars(size%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L29-#L32>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 218.10 ns | 263.66 ns | 1.21 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_25_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_String_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_25_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_String_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_25_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_String_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_25_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_String.html>)

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

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-aa5cb6c5-8cab-4b25-aa40-7237d1feb335f13b05a71d24369a4/a728c5d8-f0f1-4cfe-ba76-d901824913c0.zip?sv=2021-08-06&se=2024-02-16T19%3A40%3A01Z&sr=c&sp=rl&sig=N3WrWxnumkqA9gGwYzBZN%2B4uh2TwaB88FlM8uS%2FnD1w%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-e09c2208-404c-4b18-9f6d-ff88334e32bbd46efa5c00448c7ab/71c19861-ba3a-445c-885f-db71d24add94.zip?sv=2021-08-06&se=2024-02-17T11%3A48%3A20Z&sr=c&sp=rl&sig=jnE7hS78NVF5qq%2BtqDONLgPlGQzm8b0qCdj4dC5yvi0%3D>)
### System.Tests.Perf_String.Concat_str_str(size: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.Concat_str_str_str(size: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.GetChars(size: 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)

</details>

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[Perf] Linux/x64: 4 Regressions on 1/18/2024 3:40:02 AM #27931

Run Information

Regressions in System.Numerics.Tests.Perf_Matrix4x4

Repro

Payloads

System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarXYZWithCenterBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_String

Repro

Payloads

System.Tests.Perf_String.Concat_str_str(size: 1000)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.Concat_str_str_str(size: 1000)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.GetChars(size: 1000)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	bdbdf3ee942f5bd1efdf4c3adc03b93723ff2780
Compare	77d643d8678d0cae1144557f106bb693a1cbca25
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Concat_str_str - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	434.87 ns	541.90 ns	1.25	0.04	False
Concat_str_str_str - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	561.90 ns	653.93 ns	1.16	0.04	False
GetChars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	218.10 ns	263.66 ns	1.21	0.09	False

[Perf] Linux/x64: 4 Regressions on 1/18/2024 3:40:02 AM #27931

Description

Run Information

Regressions in System.Numerics.Tests.Perf_Matrix4x4

Repro

Payloads

System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarXYZWithCenterBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_String

Repro

Payloads

System.Tests.Perf_String.Concat_str_str(size: 1000)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.Concat_str_str_str(size: 1000)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.GetChars(size: 1000)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions