[Perf] Windows/x64: 19 Improvements on 11/27/2023 8:58:28 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


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

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_Windows 10.0.18362/System.Collections.IterateForEachNonGeneric(String).Stack(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEachNonGeneric.cs#L67-#L75>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/aQBB8r9T/cG+2WwIOCRFBdVRCSUpbIgq8VVV12Bt87X1Ye+cER1V/e/cMooFIlV+s2/XM7Nx611PgtkRQoJ199Zs95oDArkshszkUhiUJCzLjNLgOltoJBcEh6hq5TvMah3BvOznwzHYUF/oIOMQ0Fw5SR9WY0CwMNhfnQYsFHBUdoj16CdbdcQVe832wqKwD1R4ZKYkrjLbtiQPkDm4Mjnma3xl9CxpQpO8WDoVeX7UXjqe/woV4ggHrnXajf07mpR4ZfS/WJSl4sW/ByKhCyDqamgyC7yz5wwInCJ4Fr//HpNRnobMdQ4kUzTOCsKAKV4UviEPjogawibFf5IOqe9cE/8mO9VpoaIL1wk1wU6NNQ7seOtH0ZQoEejahzNZmWRWNDM/yyoqUyxkaZXymKfFjtUKR3Uqz4lI81bkmtHl33rTCeFPQ8Pn98UN7OMYjQzsDuDTF7nS4Ekui0ayqgl2xjCbar1fYjbtnJ/HlSdxbxpeDuDs4jdvn/fN+/6L3No4HcexL2FIpjjTgjOP6h+KbsBb0DlrsTcRW1VGF1n6tWn6Uv5ZQAukUaH7SWr0Az8GW0iVIrrPw2U22+eEDLeCalM6iFqulvHBygwJ0Jqt9xjerDrxlpHeAzN8xzTk69ihczkJLzQOb7DkttkmNLJVOjj1V27xNtiYI6ISTkAQfqHX0I6l2oaewUNvI52whhUv4Bmz0F2jiNonqBAAA>)</li></ul> | 1.62 μs | 1.47 μs | 0.91 | 0.02 | False | | |
|<ul><li>[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.IterateForEachNonGeneric(String).Queue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEachNonGeneric.cs#L54-#L62>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/aMBR9n7T/4LckWwppCkhFSzXKaMs2KgZ5m6bJJLeJJ39E105Lqmm/fXZArFBpyktk35xz7rFzTxZAdY0gQBr95jd5KgGBXNeM5yuoFEkS4uXKSDB9rKVhArxj1DVSmZUtDuFB90ugue4LyuQJcIJZyQxkxnYjTBLf244GXkg8isIuggM6BW3uqQCn+dFbN9qA6E0V55bLlNS9uQGkBm4UzmhW3it5CxKQZR/WBpksrnrfaqjBX7NnGJPheRz8c7Kq5VTJB1bUVsGJffemSlSMt7uFysH7QZI/xDPMwnPv7f+YtvSFyXzPECxD9YLANIjKNP4r4kSZoANsrvRX/ijau+uC/6xnsmASumCdcBfcQknV0a6DzqX9MhWCfXahLAuVNlUnw8uy0SyjfIlKKFfpSrxrNsjyW642lLPnttaFtopXXTvMtpUdPpcfN7THYzxVNjOAqar2q+NIpJa2NlRU5IrkdqJdvPw4ii/OosuzaJhGl+MoHp9HvdFwMBrEo/dRNI4i10LXQlC0A04oFj8F3fqtoHMQkncB2TQnHcJDrEI3ym1CrE6F6peN1SvwCnTNTYLWde6/OMmuPnm0ASys0kUQklbKCSc3yEDmvDlU3GW1G2cZ7TtA4s6YlRQNeWKmJL62lwc6OXBCss0Ur4VMTj01u7pOdiYs0DDDIfE+2auzP5Jmv3UU4ksduJquODMJ3YIO/gJCX2QC6gQAAA==>)</li></ul> | 2.91 μs | 2.27 μs | 0.78 | 0.03 | False | | |
|<ul><li>[ArrayList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.IterateForEachNonGeneric(String).ArrayList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEachNonGeneric.cs#L28-#L36>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.46 μs | 1.31 μs | 0.90 | 0.00 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IterateForEachNonGeneric%28String%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IterateForEachNonGeneric%28String%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IterateForEachNonGeneric%28String%29_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IterateForEachNonGeneric%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric&lt;String&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### System.Collections.IterateForEachNonGeneric&lt;String&gt;.Stack(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEachNonGeneric&lt;String&gt;.Queue(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEachNonGeneric&lt;String&gt;.ArrayList(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 | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in IfStatements.IfStatements

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[And - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/IfStatements.IfStatements.And.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Statements/If.cs#L60-#L65>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.31 μs | 31.30 μs | 0.91 | 0.03 | False | | |
|<ul><li>[Single - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/IfStatements.IfStatements.Single.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Statements/If.cs#L45-#L50>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.31 μs | 28.08 μs | 0.82 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/IfStatements.IfStatements_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/IfStatements.IfStatements_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/IfStatements.IfStatements.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'IfStatements.IfStatements*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### IfStatements.IfStatements.And

#### ETL Files

#### Histogram

#### JIT Disasms

### IfStatements.IfStatements.Single

#### 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 | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.ContainsKeyTrue&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.ContainsKeyTrue(Int32%2c%20Int32).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyTrue.cs#L50-#L59>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.44 μs | 3.20 μs | 0.93 | 0.17 | False | | |
|<ul><li>[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.ContainsKeyTrue(Int32%2c%20Int32).ConcurrentDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyTrue.cs#L97-#L106>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.81 μs | 2.63 μs | 0.94 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.ContainsKeyTrue%28Int32%2C%20Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.ContainsKeyTrue%28Int32%2C%20Int32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.ContainsKeyTrue%28Int32%2C%20Int32%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyTrue&lt;Int32, Int32&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### System.Collections.ContainsKeyTrue&lt;Int32, Int32&gt;.Dictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsKeyTrue&lt;Int32, Int32&gt;.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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_String

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexerCheckPathLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Tests.Perf_String.IndexerCheckPathLength.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L266-#L278>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 137.82 ns | 116.40 ns | 0.84 | 0.03 | False | | |
|<ul><li>[IndexerCheckBoundCheckHoist - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/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#L236-#L250>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 67.28 ns | 46.00 ns | 0.68 | 0.01 | False | | |
|<ul><li>[IndexerCheckLengthHoisting - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Tests.Perf_String.IndexerCheckLengthHoisting.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L252-#L264>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U0W7TMBR9R+If/JYEsjZqV6RWCqIrg3WsqLR9Q2hyk9vEENvR9c2WTIhvx06rsnYSyktkH59z7vGVbxbATYUgQZF59Zs95oDAripRpCsoNYtj5qWaFFAfK0VCgnfKukKukrzlIexMPweemr7kQp0Rp5jkgiAhW40JxXyvfnfphczjKO0iOLI3YOgrl+A8P3jrxhDIngNNbwm4u18TCpX15iqFGnCWQ/LrDlRG+Y0WhuzRv8KrSs202omsQk5CK/Pdm2lZiqLdLXQK3g8W/2EeCUtPvdf/U1roi1DpQSFFgvqZQBiQJTX+C+FUU9CBNtfmrniQbau68G/NtcqEgi5cZ9yFt9BKd4zrqHNFgCWC/XaRLDO9acpOgZd5Y0TCiyVqqR3SVXjTbFGknwu95YV4arEustVg1bXCdV0C2jFQ7Rs9fbUzbUcEcKPLw+p0AjZWtiYuS/aepZzATZM/iAbDi2h8EY020XgSDSajYW84HI8Gl6O3UTSJIlfCVFJyFE/AOGb3ktd+a+gShOxNwLbNWYXwOEWhe8rfKqjA+pSof9oJfEFegakKitGmTv1nN9nj0wdAnlmnYRCy1soZx59QgEqL5oi4ZrUbFxntGSBzd0xyjsQeBeXMN7Z5YOKjJmR1ootKqvg8U7PHTbwPYYkkqIDY+2hbZ/8bzWHrJMxXJnCYKQtBMa/BBH8Bk/qKOtkEAAA=>)</li></ul> | 66.19 ns | 44.53 ns | 0.67 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Tests.Perf_String_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Tests.Perf_String_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Tests.Perf_String_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### System.Tests.Perf_String.IndexerCheckPathLength

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.IndexerCheckBoundCheckHoist

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.IndexerCheckLengthHoisting

#### 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 | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Benchstone.BenchI.BenchE

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/Benchstone.BenchI.BenchE.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/BenchE.cs#L70-#L86>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 344.42 ms | 298.38 ms | 0.87 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/Benchstone.BenchI.BenchE_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/Benchstone.BenchI.BenchE.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchI.BenchE*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### Benchstone.BenchI.BenchE.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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in PerfLabTests.LowLevelPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[InterfaceInterfaceMethodSwitchCallType - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodSwitchCallType.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/LowLevelPerf.cs#L157-#L168>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 871.38 μs | 779.57 μs | 0.89 | 0.02 | False | | |
|<ul><li>[StructWithInterfaceInterfaceMethod - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/LowLevelPerf.cs#L205-#L216>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 187.10 μs | 156.44 μs | 0.84 | 0.02 | False | | |
|<ul><li>[GenericClassGenericStaticMethod - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.LowLevelPerf.GenericClassGenericStaticMethod.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/LowLevelPerf.cs#L343-#L352>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 187.10 μs | 162.87 μs | 0.87 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.LowLevelPerf_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.LowLevelPerf_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.LowLevelPerf_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.LowLevelPerf.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.LowLevelPerf*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodSwitchCallType

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.LowLevelPerf.GenericClassGenericStaticMethod

#### 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 | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in PerfLabTests.CastingPerf2.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FooObjCastIfIsa - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.CastingPerf2.CastingPerf.FooObjCastIfIsa.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf2.cs#L229-#L235>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 406.64 μs | 362.65 μs | 0.89 | 0.13 | False | | |
|<ul><li>[ScalarValueTypeObj - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.CastingPerf2.CastingPerf.ScalarValueTypeObj.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf2.cs#L202-#L207>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 341.26 μs | 282.48 μs | 0.83 | 0.02 | False | | |
|<ul><li>[IntObj - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.CastingPerf2.CastingPerf.IntObj.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf2.cs#L185-#L190>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U74/SQBD9buL/sN/aag8qiAaSGjk89fRQRL4ZY5Z2aOeyP5rZ7R29GP92dwtB4BLTL83O2/fezE5mOgduagIJyponv9l9CQTsskaRL6HSLE1ZkGurwPapVhYlBKesS+IqK1sewcb0S+C56UuO6ow4paxEC5l12RgqFgbbVy+DmAWcpDtEB/YKjP3CJXjPt8ECaHPD1x40vRk3FlXhscFx0LtW9uv69l/GZa1mWm2wqIlb1Mr8CGZaVijaaK5zCH6y9A8LLDp6Hjz9n9JBn1Hle4XEjPSRAA3IyjbhI+FU26gD7VqbG3En2x514X8yV6pABV243rgLb66V7liup7puA1UE7ttFsij0qqk6FbwoG4MZFwvSUnukq/BjsybMPwi95gIfWqyLbDlYds1wta2A3PyrdjhPx3Wm3W4ArXS1P52O/srJvlsuK/aG5dyCX6NwkAyGF8n4IhmtkvEkGU6G496L0ej1IBk/T5JJkvgUppaSEz4A41T8knwbtoa+gpg9i9i6OcsQH9Yn9qP8rYYanE9F+tat3iPyEkwtbEqu6jw8eskOn94B8cI5DaOYtVbeOH1PCCoXzQHxzWoDXzK5OyDm35iVnCy7R1uy0LjmgUkPmphtMy1qqdLzmpodbtJdEY5o0QpIg3eude6H0exDL2GhMpHHTCXQpnwLJvoLpbr+ddIEAAA=>)</li></ul> | 227.10 μs | 187.32 μs | 0.82 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf2.CastingPerf_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf2.CastingPerf_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf2.CastingPerf_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf2.CastingPerf.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### PerfLabTests.CastingPerf2.CastingPerf.FooObjCastIfIsa

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf2.CastingPerf.ScalarValueTypeObj

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf2.CastingPerf.IntObj

#### 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 | Windows 10.0.18362
Queue | TigerWindows
Baseline | [721c445e494a1d85d2d12e7a99ac2cd94bb898fa](https://github.com/dotnet/runtime/commit/721c445e494a1d85d2d12e7a99ac2cd94bb898fa)
Compare | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Diff | [Diff](https://github.com/dotnet/runtime/compare/721c445e494a1d85d2d12e7a99ac2cd94bb898fa...2158031420214184d22a29029ff24420472fcaa0)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Memory.Span&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Memory.Span(Char).Fill(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L43-#L44>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.58 ns | 14.23 ns | 0.69 | 0.46 | False | | |
|<ul><li>[IndexOfValue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Memory.Span(Char).IndexOfValue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L78-#L79>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.02 ns | 13.75 ns | 0.86 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.Span%28Char%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.Span%28Char%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.Span%28Char%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Char&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-844d9e67-4146-4372-af50-965f16da8bc33f60de62c104166a2/d3b811e7-86f0-4a46-a526-dfa0cf554e12.zip?sv=2021-08-06&se=2023-12-27T10%3A23%3A47Z&sr=c&sp=rl&sig=wBJApAq%2FVlmFIvfPPo3Vl4ac7b18PXjcUuBgwH65cbU%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-580dbecf-0ce1-47a8-9f93-c8484547905d5604f593aee460b85/91306215-0506-4b09-9b33-54dc78e35f66.zip?sv=2021-08-06&se=2023-12-28T03%3A32%3A30Z&sr=c&sp=rl&sig=Tqv%2BcLyvDs7Ro%2FCj2syxFyWI45o4NP%2FTu7zhgUrLS2k%3D>)
### System.Memory.Span&lt;Char&gt;.Fill(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Char&gt;.IndexOfValue(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>

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	721c445e494a1d85d2d12e7a99ac2cd94bb898fa
Compare	2158031420214184d22a29029ff24420472fcaa0
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Stack - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.62 μs	1.47 μs	0.91	0.02	False
Queue - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.91 μs	2.27 μs	0.78	0.03	False
ArrayList - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.46 μs	1.31 μs	0.90	0.00	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
And - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	34.31 μs	31.30 μs	0.91	0.03	False
Single - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	34.31 μs	28.08 μs	0.82	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Dictionary - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	3.44 μs	3.20 μs	0.93	0.17	False
ConcurrentDictionary - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.81 μs	2.63 μs	0.94	0.13	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IndexerCheckPathLength - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	137.82 ns	116.40 ns	0.84	0.03	False
IndexerCheckBoundCheckHoist - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	67.28 ns	46.00 ns	0.68	0.01	False
IndexerCheckLengthHoisting - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	66.19 ns	44.53 ns	0.67	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
InterfaceInterfaceMethodSwitchCallType - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	871.38 μs	779.57 μs	0.89	0.02	False
StructWithInterfaceInterfaceMethod - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	187.10 μs	156.44 μs	0.84	0.02	False
GenericClassGenericStaticMethod - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	187.10 μs	162.87 μs	0.87	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
FooObjCastIfIsa - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	406.64 μs	362.65 μs	0.89	0.13	False
ScalarValueTypeObj - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	341.26 μs	282.48 μs	0.83	0.02	False
IntObj - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	227.10 μs	187.32 μs	0.82	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Fill - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	20.58 ns	14.23 ns	0.69	0.46	False
IndexOfValue - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	16.02 ns	13.75 ns	0.86	0.04	False

[Perf] Windows/x64: 19 Improvements on 11/27/2023 8:58:28 PM #25444

Description

Run Information

Improvements in System.Collections.IterateForEachNonGeneric<String>

Repro

Payloads

System.Collections.IterateForEachNonGeneric<String>.Stack(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEachNonGeneric<String>.Queue(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEachNonGeneric<String>.ArrayList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in IfStatements.IfStatements

Repro

Payloads

IfStatements.IfStatements.And

ETL Files

Histogram

JIT Disasms

IfStatements.IfStatements.Single

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

Payloads

System.Collections.ContainsKeyTrue<Int32, Int32>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsKeyTrue<Int32, Int32>.ConcurrentDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_String

Repro

Payloads

System.Tests.Perf_String.IndexerCheckPathLength

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.IndexerCheckBoundCheckHoist

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.IndexerCheckLengthHoisting

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Benchstone.BenchI.BenchE

Repro

Payloads

Benchstone.BenchI.BenchE.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in PerfLabTests.LowLevelPerf

Repro

Payloads

PerfLabTests.LowLevelPerf.InterfaceInterfaceMethodSwitchCallType

ETL Files

Histogram

JIT Disasms

PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod