[Perf] Linux/x64: 26 Improvements on 7/16/2024 4:20:22 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [0f2e63fbdd63bc239df46efd01a329b42fea8531](https://github.com/dotnet/runtime/commit/0f2e63fbdd63bc239df46efd01a329b42fea8531)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...0f2e63fbdd63bc239df46efd01a329b42fea8531)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements 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> | 499.94 ns | 289.87 ns | 0.58 | 0.04 | False | | |
|<ul><li>[Concat_str_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_str(size%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L44-#L47>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUY/SQBB+N/E/7Ftb5aDXQ8OR1MjheZ6KIvBmDFnaoV3T3W1mpwe9GH+7u4UgcMmlD212vn7fN7OTmU6AmwpBgiLz4g/b5IDAbipRpDMoNYtj5qWaFFAPK0VCgnfKukGukrzhIaxNLweemp7kQp0RR5jkgiAhm40JxXxv+7bvdZjHUdpDcGAvwNA3LsF5vvfmtSGQXQea7hRwvZwTCpV1x1olnJaG8PjxjXiEIbsMw+B//lmlLHstsgo5Ca3MT2/0feH9YvFf5hFW4L18jjvWshRFE010Cnvdhhv5vM5CX4RK93wpEtRHAmFAllT7T4T32nwtHmTTtKAF/7O5VZlQ0IbrjNvwJlrpkaa21HtFgCWCfbeRTDO9qMtWBU/z2oiEF1PUUjukrfBTvUKR3hV6xQvx2GBtZLNo1jbD7bYEtAuhmmk9nd+xtssCuNDl/nS6CwsrmxOXJXvHUk7g9sqPwqh/Eb65uBwswsEwuh5e9buD6zAK+9HrMBzaibYmppKSo51xxjFbSr71G0NXQYe9CtiqPsvQOexTx83ojwoqsD4l6t92F5+QZ2CqgmK0Vaf+0U12+OgBkGfW6SrosMbKGccfUYBKi/qAuGY1gSsZ7TdA5u6Y5ByJbQTlzDe2eWDig6bDtokuKqni85rqHW7iXRGWSIIKiL0PtnX2D1LvQydhvjKBw0xZCIr5FkzwD8C8MKDjBAAA>)</li></ul> | 180.20 ns | 146.24 ns | 0.81 | 0.08 | False | | |
|<ul><li>[IndexerCheckBoundCheckHoist - 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.IndexerCheckBoundCheckHoist.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L251-#L265>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 55.03 ns | 41.91 ns | 0.76 | 0.08 | 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%20100).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> | 163.53 ns | 127.54 ns | 0.78 | 0.07 | 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=H4sIAAAAAAAACo1UUW/TMBB+R+I/+C0JZG3atWNUCqIbAwYUSps3hCo3uTZGsR2dL2szIX47dlrK2klTHhL5vnzfd+fTXSbATYUgQZF59pttckBgV5UoshmUmsUx8zJNCqiLlSIhwTtmXSFXad7wEFammwPPTFdyoU6IY0xzQZCSzcaEYr63vRh4IfM4SnsIDuwEDH3lEpznW29eGwLZcaDpTAFXizmhUOvOtVYpp4Uh/Pf4RtzDiPWiKAr+J59VylJXYl0hJ6GV+eGNvyXeTxb/YR5hBd7zp7jXWpaiaKKJzmCv23Ajn9ZZ6LNQ2Z4vRYr6gUAYkCXV/iPhrTZfijvZdCxowf9kbtRaKGjDdcZteBOt9FhTW+qtIsASwb7bSKZrndRlq4KneW1Eyospaqkd0lb4sV6iyD4UeskLcd9gbWSz/qxthpttCWi3QTWjejy819puCmCiy/3peBESK5sTlyV7wzJO4JbK70f9wVk0POtdJtHlqP96dD7sDHq94auLwcsoGtmJtiamkpKjHXLGcb2QfOs3hq6CkL0I2LI+yRAelil0M/q9ggqsT4n6l13ER+QZmKqgGG3Vmf/gJjt8fAfI19bpPAhZY+WM4/coQGVFfUBcs5rAlYz2GyBzd0xzjsQ2gnLmG9s8MPFBE7JtqotKqvi0pnqHm3hXhCWSoAJi751tnf191PvQSZivTOAwUxaCYr4FE/wF7YF41+AEAAA=>)</li></ul> | 626.40 ns | 362.39 ns | 0.58 | 0.01 | 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> | 241.56 ns | 153.45 ns | 0.64 | 0.07 | False | | |
|<ul><li>[PadLeft - 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.PadLeft(n%3a%202142).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L76-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 477.61 ns | 390.44 ns | 0.82 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_String_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_String_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_String_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_String_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_String_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_String_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_String_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/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>

### System.Tests.Perf_String.Concat_str_str(size: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.Concat_str_str_str_str(size: 100)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.IndexerCheckBoundCheckHoist

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.Concat_str_str_str(size: 100)

#### 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

### System.Tests.Perf_String.PadLeft(n: 2142)

#### 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 | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Collections.CtorDefaultSize&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ConcurrentQueue - 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.Collections.CtorDefaultSize(String).ConcurrentQueue.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorDefaultSize.cs#L48-#L49>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 125.32 ns | 107.15 ns | 0.86 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorDefaultSize%28String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorDefaultSize%28String%29.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.Collections.CtorDefaultSize&lt;String&gt;*'
```

<details>

### System.Collections.CtorDefaultSize&lt;String&gt;.ConcurrentQueue

#### 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 | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Collections.CtorGivenSizeNonGeneric

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Stack - 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.Collections.CtorGivenSizeNonGeneric.Stack(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorGivenSizeNonGeneric.cs#L25-#L26>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 222.34 ns | 149.50 ns | 0.67 | 0.05 | False | | |
|<ul><li>[ArrayList - 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.Collections.CtorGivenSizeNonGeneric.ArrayList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorGivenSizeNonGeneric.cs#L16-#L17>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 217.00 ns | 150.37 ns | 0.69 | 0.03 | False | | |
|<ul><li>[SortedList - 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.Collections.CtorGivenSizeNonGeneric.SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorGivenSizeNonGeneric.cs#L28-#L29>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 484.29 ns | 358.55 ns | 0.74 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorGivenSizeNonGeneric_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorGivenSizeNonGeneric_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorGivenSizeNonGeneric_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorGivenSizeNonGeneric.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.Collections.CtorGivenSizeNonGeneric*'
```

<details>

### System.Collections.CtorGivenSizeNonGeneric.Stack(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CtorGivenSizeNonGeneric.ArrayList(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CtorGivenSizeNonGeneric.SortedList(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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Memory.ReadOnlyMemory&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToArray - 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.Memory.ReadOnlyMemory(Byte).ToArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/ReadOnlyMemory.cs#L36-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 123.40 ns | 77.12 ns | 0.62 | 0.24 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Memory.ReadOnlyMemory%28Byte%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Memory.ReadOnlyMemory%28Byte%29.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.Memory.ReadOnlyMemory&lt;Byte&gt;*'
```

<details>

### System.Memory.ReadOnlyMemory&lt;Byte&gt;.ToArray(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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Reader.Tests.Perf_Base64

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadBase64EncodedByteArray_NoEscaping - 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.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Base64.cs#L49-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.29 μs | 1.70 μs | 0.74 | 0.01 | False | | |
|<ul><li>[ReadBase64EncodedByteArray_HeavyEscaping - 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.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Base64.cs#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.31 μs | 1.71 μs | 0.74 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64.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.Text.Json.Reader.Tests.Perf_Base64*'
```

<details>

### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.IO.Tests.Perf_FileStream

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Append - 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.IO.Tests.Perf_FileStream.Append(fileSize%3a%201048576%2c%20userBufferSize%3a%204096%2c%20options%3a%20DeleteOnClose).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO.FileSystem/Perf.FileStream.cs#L235-#L238>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.11 ms | 977.27 μs | 0.88 | 0.08 | False | | |
|<ul><li>[Read - 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.IO.Tests.Perf_FileStream.Read(fileSize%3a%201048576%2c%20userBufferSize%3a%20512%2c%20options%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO.FileSystem/Perf.FileStream.cs#L199-#L202>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 299.13 μs | 236.79 μs | 0.79 | 0.19 | False | | |
|<ul><li>[Read - 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.IO.Tests.Perf_FileStream.Read(fileSize%3a%201048576%2c%20userBufferSize%3a%20512%2c%20options%3a%20Asynchronous).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO.FileSystem/Perf.FileStream.cs#L199-#L202>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 299.68 μs | 236.79 μs | 0.79 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.IO.Tests.Perf_FileStream_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.IO.Tests.Perf_FileStream_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.IO.Tests.Perf_FileStream_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.IO.Tests.Perf_FileStream.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.IO.Tests.Perf_FileStream*'
```

<details>

### System.IO.Tests.Perf_FileStream.Append(fileSize: 1048576, userBufferSize: 4096, options: DeleteOnClose)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 512, options: None)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.Perf_FileStream.Read(fileSize: 1048576, userBufferSize: 512, 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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [916e24591f09c6d72462025c5806385eb530ec1f](https://github.com/dotnet/runtime/commit/916e24591f09c6d72462025c5806385eb530ec1f)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/916e24591f09c6d72462025c5806385eb530ec1f...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.IO.Tests.Perf_File

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadAllLines - 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.IO.Tests.Perf_File.ReadAllLines.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO.FileSystem/Perf.File.cs#L158-#L159>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 30.06 μs | 27.49 μs | 0.91 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.IO.Tests.Perf_File_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.IO.Tests.Perf_File.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.IO.Tests.Perf_File*'
```

<details>

### System.IO.Tests.Perf_File.ReadAllLines

#### 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 | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [0f2e63fbdd63bc239df46efd01a329b42fea8531](https://github.com/dotnet/runtime/commit/0f2e63fbdd63bc239df46efd01a329b42fea8531)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...0f2e63fbdd63bc239df46efd01a329b42fea8531)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Perf_Ascii

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars - 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.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L62-#L64>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 154.83 ns | 83.62 ns | 0.54 | 0.02 | False | | |
|<ul><li>[Equals_Bytes_Chars - 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.Text.Perf_Ascii.Equals_Bytes_Chars(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L51-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 140.09 ns | 65.73 ns | 0.47 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Perf_Ascii_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Perf_Ascii_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Perf_Ascii.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.Text.Perf_Ascii*'
```

<details>

### System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars(Size: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.Equals_Bytes_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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Collections.CtorFromCollection&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenDictionaryOptimized - 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.Collections.CtorFromCollection(Int32).FrozenDictionaryOptimized(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorFromCollection.cs#L104-#L106>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 53.68 μs | 47.94 μs | 0.89 | 0.10 | False | | |
|<ul><li>[List - 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.Collections.CtorFromCollection(Int32).List(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorFromCollection.cs#L38-#L39>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TMBR9R+I/+C0JZG2armytyERXNhisUNq8IYTc5K4x8kd07azNhPjt2GnVrZ005SWyT8459/r6Xk+B6gpBgDT61V+yLgCBXFaM53MoFUkS4uXKSDBdrKRhArxD1iVSmRUND+FOdwugue4KyuQRcYxZwQxkxkYjTBLf27w79ULiURR2EezZKWjzjQpwnh+8Ra0NiM5EcW61TEndmRiF16jEI/b+Rpp+fNG5Zdr4C/YAIzLoxcFjBvNKTpS8Y6sKaWPy0xt/T71fJPlHPIMVeK9f4k6UKBlvdlOVw063plq8rLPQVybzHV+wDNUTAdMgSlP7z4Q3St/ye9GULWjB/6Kv5IpJaMN1xm14UyXVWJm2VHsBgCWC/baRzFYqrctWCc+KWrOM8pm9ceWQtsLP9RJZ/omrJeXsocHayObxvG2Eq00JaEdCNv162METZccFMFXlbnU4DamVLQwVJbkgOTXgJsuPo/j0JBqc9M7TaDiK4lE07AyG/bPe+dnbKBpFkQuhKyEo2h4nFFe/Bd34jaHLICRvArKsjyKE+4kKXY/+qKAC61Oi+mOn5xl5DrriJkGbde4/OckWH98D0pV16gchaayccXKNDGTO6z3iitVsXMpo/wESd8asoGjImpmC+NoWD3Sy14RkkyleCZkc51RvcZ1sk7BEwwyHxPtoS2ffkHq3dRLiSx04TJecmYRuQAf/AQkAlmPlBAAA>)</li></ul> | 577.11 ns | 542.01 ns | 0.94 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorFromCollection%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorFromCollection%28Int32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Collections.CtorFromCollection%28Int32%29.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.Collections.CtorFromCollection&lt;Int32&gt;*'
```

<details>

### System.Collections.CtorFromCollection&lt;Int32&gt;.FrozenDictionaryOptimized(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CtorFromCollection&lt;Int32&gt;.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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [916e24591f09c6d72462025c5806385eb530ec1f](https://github.com/dotnet/runtime/commit/916e24591f09c6d72462025c5806385eb530ec1f)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/916e24591f09c6d72462025c5806385eb530ec1f...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DivisionOperatorBenchmark - 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_VectorOf(SByte).DivisionOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L56-#L57>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 50.96 ns | 41.22 ns | 0.81 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_VectorOf%28SByte%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_VectorOf%28SByte%29.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_VectorOf&lt;SByte&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.DivisionOperatorBenchmark

#### 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 | [e1ab2243b27da4aa8a76372e4384bcd2b5894b3b](https://github.com/dotnet/runtime/commit/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e1ab2243b27da4aa8a76372e4384bcd2b5894b3b...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Tests.Perf_Uri

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EscapeDataString - 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_Uri.EscapeDataString(input%3a%20%22aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Uri.cs#L94-#L96>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 609.89 ns | 192.64 ns | 0.32 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_Uri_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Tests.Perf_Uri.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_Uri*'
```

<details>

### System.Tests.Perf_Uri.EscapeDataString(input: "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")

#### 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 | [916e24591f09c6d72462025c5806385eb530ec1f](https://github.com/dotnet/runtime/commit/916e24591f09c6d72462025c5806385eb530ec1f)
Compare | [2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2](https://github.com/dotnet/runtime/commit/2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/916e24591f09c6d72462025c5806385eb530ec1f...2b3088b99e97f0d6d3dd24dcd41ab330757f5aa2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in StoreBlock.AnyLocation

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[InitBlockAllOnes32 - 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/StoreBlock.AnyLocation.InitBlockAllOnes32.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/StoreBlock/StoreBlock.cs#L94-#L101>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.69 ns | 6.64 ns | 0.86 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/StoreBlock.AnyLocation_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/StoreBlock.AnyLocation.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 'StoreBlock.AnyLocation*'
```

<details>

### StoreBlock.AnyLocation.InitBlockAllOnes32

#### 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>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e1ab2243b27da4aa8a76372e4384bcd2b5894b3b
Compare	0f2e63fbdd63bc239df46efd01a329b42fea8531
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	499.94 ns	289.87 ns	0.58	0.04	False
Concat_str_str_str_str - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	180.20 ns	146.24 ns	0.81	0.08	False
IndexerCheckBoundCheckHoist - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	55.03 ns	41.91 ns	0.76	0.08	False
Concat_str_str_str - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	163.53 ns	127.54 ns	0.78	0.07	False
Concat_str_str_str - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	626.40 ns	362.39 ns	0.58	0.01	False
GetChars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	241.56 ns	153.45 ns	0.64	0.07	False
PadLeft - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	477.61 ns	390.44 ns	0.82	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	222.34 ns	149.50 ns	0.67	0.05	False
ArrayList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	217.00 ns	150.37 ns	0.69	0.03	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	484.29 ns	358.55 ns	0.74	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadBase64EncodedByteArray_NoEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.29 μs	1.70 μs	0.74	0.01	False
ReadBase64EncodedByteArray_HeavyEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.31 μs	1.71 μs	0.74	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Append - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.11 ms	977.27 μs	0.88	0.08	False
Read - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	299.13 μs	236.79 μs	0.79	0.19	False
Read - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	299.68 μs	236.79 μs	0.79	0.14	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EqualsIgnoreCase_ExactlyTheSame_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	154.83 ns	83.62 ns	0.54	0.02	False
Equals_Bytes_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	140.09 ns	65.73 ns	0.47	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FrozenDictionaryOptimized - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	53.68 μs	47.94 μs	0.89	0.10	False
List - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	577.11 ns	542.01 ns	0.94	0.01	False

[Perf] Linux/x64: 26 Improvements on 7/16/2024 4:20:22 AM #38619

Description

Run Information

Improvements in System.Tests.Perf_String

Repro

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

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.Concat_str_str_str_str(size: 100)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.IndexerCheckBoundCheckHoist

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.Concat_str_str_str(size: 100)

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

System.Tests.Perf_String.PadLeft(n: 2142)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.CtorDefaultSize<String>

Repro

System.Collections.CtorDefaultSize<String>.ConcurrentQueue

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.CtorGivenSizeNonGeneric

Repro

System.Collections.CtorGivenSizeNonGeneric.Stack(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.CtorGivenSizeNonGeneric.ArrayList(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.CtorGivenSizeNonGeneric.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Memory.ReadOnlyMemory<Byte>

Repro

System.Memory.ReadOnlyMemory<Byte>.ToArray(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 1000)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes: 1000)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.IO.Tests.Perf_FileStream