[Perf] Windows/x64: 36 Improvements on 11/29/2023 12:40:47 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.18362
Queue | TigerWindows
Baseline | [9ca95805a64f8b381efa4b5a1887ccfef1c3728e](https://github.com/dotnet/runtime/commit/9ca95805a64f8b381efa4b5a1887ccfef1c3728e)
Compare | [18c746aa09c5f50f615636500809fc32c1216efd](https://github.com/dotnet/runtime/commit/18c746aa09c5f50f615636500809fc32c1216efd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9ca95805a64f8b381efa4b5a1887ccfef1c3728e...18c746aa09c5f50f615636500809fc32c1216efd)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SingleWithPredicate_FirstElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L148-#L150>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 236.92 ns | 211.60 ns | 0.89 | 0.04 | False | | |
|<ul><li>[LastWithPredicate_FirstElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input%3a%20IOrderedEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L95-#L97>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 403.93 ns | 377.58 ns | 0.93 | 0.08 | False | | |
|<ul><li>[WhereLast_LastElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input%3a%20Array).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L66-#L68>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 178.61 ns | 163.30 ns | 0.91 | 0.16 | False | | |
|<ul><li>[Reverse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.Reverse(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L187-#L189>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 553.40 ns | 525.31 ns | 0.95 | 0.00 | False | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.Count(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L343-#L345>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 236.04 ns | 202.66 ns | 0.86 | 0.18 | False | | |
|<ul><li>[Contains_ElementNotFound - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input%3a%20ICollection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L288-#L290>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.79 ns | 12.09 ns | 0.88 | 0.05 | False | | |
|<ul><li>[Select - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.Select(input%3a%20List).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L34-#L36>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 358.26 ns | 333.94 ns | 0.93 | 0.00 | True | | |
|<ul><li>[SequenceEqual - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.SequenceEqual(input1%3a%20IEnumerable%2c%20input2%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L412-#L414>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 463.45 ns | 340.50 ns | 0.73 | 0.10 | False | | |
|<ul><li>[SelectToList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.SelectToList(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L261-#L263>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/aMBR9n7T/4LckWwopZZVAyjTK2MoGE4O8TVNlkgvx5I/s2m5JNe23zw6IFipNeYns43POPb7yzRyotggCpNGv/pCHEhDIjWW8WEKlSJqSoFBGgumilYYJCE5ZN0hlXjY8hI3ulkAL3RWUyTPiCPOSGciNq0aYJGGwu+4HMQkoCreIjuwMtPlGBXjPD8Gq1gZEZ8bk744/0Z0F4OZuIq0ApGsOnRVw55qpGdMmZLKyZkimT+fRU46llWMlN2xrkRqmpP4RjJWoGG92c1VA8JOkf0lgmKMXwev/KR30lcnioBAsR/VMwDSIytThC+FImagFbar0jN+LpnNt+F/0RG6ZhDZcb9yGN1dStYzrqVNpACsE920jWWxVVletAi/KWrOc8gUqoTzSVnhbr5EVn7laU84eG6yNbNlbtq0w2VWAbipk82RPH/FYuYkBzFR1WJ0OROZkK0NFRd6TghrwwxX2kt7VRTK4SN5lyWCYXA77l53e4LqfJL23STJMEl9CWyEoskcgFLd3gu7CxtAniMmbiKzrswrxcahi/5S/W7DgfCpUv9zovCAvQVtuUnSpi/DZTfb46N4N1tY5XUUxaay8cfoJGciC10fEN6vZ+MjozgCJv2NeUjTkgZmShNo1D3R61MRklytuhUzPM9V7XKf7EI5omOGQBh9d69xvpD5svYSEUkce0xVnJqU70NE/hTNLOOgEAAA=>)</li></ul> | 453.17 ns | 426.57 ns | 0.94 | 0.01 | False | | |
|<ul><li>[LastWithPredicate_FirstElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L95-#L97>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 234.24 ns | 214.94 ns | 0.92 | 0.00 | True | | |
|<ul><li>[WhereSingle_LastElementMatches - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input%3a%20Array).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L124-#L126>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 176.83 ns | 158.64 ns | 0.90 | 0.18 | False | | |
|<ul><li>[ElementAt - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.ElementAt(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L374-#L376>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 99.15 ns | 89.32 ns | 0.90 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_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.Linq.Tests.Perf_Enumerable_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.Linq.Tests.Perf_Enumerable_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_8.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_9.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_10.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_11.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_12.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.Linq.Tests.Perf_Enumerable.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.Linq.Tests.Perf_Enumerable*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0f7fa766-b920-4f8d-85ee-5d9fbf4832bf7beb8aa5f34436980/19630cf1-5dc6-483e-939c-ab25a738639e.zip?sv=2021-08-06&se=2023-12-28T10%3A14%3A31Z&sr=c&sp=rl&sig=Vl%2BCne%2FWX0t2ZJ5GoHAItYGCdYjO%2BwoD5WMzLHx%2FEMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5e044241-897e-4c93-9ff2-cb2f4c12194cd673b5cf4a3422ba9/f49d728f-1487-4ae3-b653-7521e13df5e1.zip?sv=2021-08-06&se=2023-12-29T09%3A41%3A26Z&sr=c&sp=rl&sig=ceaJeNxWA9eJZL4jfO14AqdDPoGOeZjZD0q%2FT5IOvRk%3D>)
### System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IOrderedEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: Array)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Reverse(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Count(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: ICollection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Select(input: List)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.SequenceEqual(input1: IEnumerable, input2: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.SelectToList(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input: Array)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.ElementAt(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.18362
Queue | TigerWindows
Baseline | [9ca95805a64f8b381efa4b5a1887ccfef1c3728e](https://github.com/dotnet/runtime/commit/9ca95805a64f8b381efa4b5a1887ccfef1c3728e)
Compare | [18c746aa09c5f50f615636500809fc32c1216efd](https://github.com/dotnet/runtime/commit/18c746aa09c5f50f615636500809fc32c1216efd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9ca95805a64f8b381efa4b5a1887ccfef1c3728e...18c746aa09c5f50f615636500809fc32c1216efd)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Tests.Perf_Encoding

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Text.Tests.Perf_Encoding.GetChars(size%3a%2016%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L39-#L40>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.13 ns | 18.35 ns | 0.91 | 0.05 | False | | |
|<ul><li>[GetByteCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Text.Tests.Perf_Encoding.GetByteCount(size%3a%2016%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L45-#L46>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UUW/aMBB+n7T/YPUlyZZCCgMpSJkGjLXdxsQob9NUmeQgnmI7Ol9aUk377bMDYoVKU14s3+X7vvt8usscuKkQJCgyr36zxxwQ2KQSRbaEUrMkYV6mSQF1sVIkJHinqAlyleYNDmFjujnwzHQlF+oMOMY0FwQp2WpMKOZ7u+E7L2QeR2kvwRG9AkPfuASn+cG7qw2B7KxgR/YwZDoLwM39TKU6E2rbuQaa1ARTbd35RjzBiF0NQwYqdRojdsFNKsRF8M/NslJTrTZiWyEnoZX54U21LEXRRHOdgfeTJX+YR8LCM+/1/5g29UWo7MCQIkX9jCAMyJJq/wVxrCloAbvV5mvxIJv+tcF/NjO1FQraYJ1wG9xcK93SroPeKgIsEezZhrLY6lVdtjK8yGsjUl4sUEvtMm2JN/UaRXZd6DUvxFOTa0Nb9pZtK8x2JaDdDdUM7ukoN5MJuNLl4Xa6FitLuyMuS/aeZZzArZjfi3r9yyi+jAarKB5FV6NB3InjqD8cxG+jaBRFroSppORoJ55x3N5LvvMbQecgZG8Ctq7PKoTH1QrdKH+voAKrU6L+ZdfyBXgJpiooQes685+9ZJ8fPwDyrVXqByFrpJxw8gkFqKyojxnXrCZwltF+A2TujWnOkdijoJz5xjYPTHLkhGyX6qKSKjn3VO/zJtmbsEASVEDifbStsz+T+hA6CvOVCVzOlIWghO/ABH8BGqf8q+4EAAA=>)</li></ul> | 4.96 ns | 3.78 ns | 0.76 | 0.08 | True | | |
|<ul><li>[GetByteCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Text.Tests.Perf_Encoding.GetByteCount(size%3a%20512%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L45-#L46>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.91 ns | 3.76 ns | 0.77 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Text.Tests.Perf_Encoding_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.Text.Tests.Perf_Encoding_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.Text.Tests.Perf_Encoding_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.Text.Tests.Perf_Encoding.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.Text.Tests.Perf_Encoding*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0f7fa766-b920-4f8d-85ee-5d9fbf4832bf7beb8aa5f34436980/19630cf1-5dc6-483e-939c-ab25a738639e.zip?sv=2021-08-06&se=2023-12-28T10%3A14%3A31Z&sr=c&sp=rl&sig=Vl%2BCne%2FWX0t2ZJ5GoHAItYGCdYjO%2BwoD5WMzLHx%2FEMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5e044241-897e-4c93-9ff2-cb2f4c12194cd673b5cf4a3422ba9/f49d728f-1487-4ae3-b653-7521e13df5e1.zip?sv=2021-08-06&se=2023-12-29T09%3A41%3A26Z&sr=c&sp=rl&sig=ceaJeNxWA9eJZL4jfO14AqdDPoGOeZjZD0q%2FT5IOvRk%3D>)
### System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "ascii")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Tests.Perf_Encoding.GetByteCount(size: 16, encName: "ascii")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Tests.Perf_Encoding.GetByteCount(size: 512, encName: "ascii")

#### 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 | [9ca95805a64f8b381efa4b5a1887ccfef1c3728e](https://github.com/dotnet/runtime/commit/9ca95805a64f8b381efa4b5a1887ccfef1c3728e)
Compare | [18c746aa09c5f50f615636500809fc32c1216efd](https://github.com/dotnet/runtime/commit/18c746aa09c5f50f615636500809fc32c1216efd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9ca95805a64f8b381efa4b5a1887ccfef1c3728e...18c746aa09c5f50f615636500809fc32c1216efd)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<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(Int32).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> | 1.47 μs | 1.31 μs | 0.89 | 0.00 | True | | |
|<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(Int32).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=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>)</li></ul> | 2.90 μs | 2.28 μs | 0.78 | 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/System.Collections.IterateForEachNonGeneric%28Int32%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%28Int32%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.IterateForEachNonGeneric%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEachNonGeneric&lt;Int32&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0f7fa766-b920-4f8d-85ee-5d9fbf4832bf7beb8aa5f34436980/19630cf1-5dc6-483e-939c-ab25a738639e.zip?sv=2021-08-06&se=2023-12-28T10%3A14%3A31Z&sr=c&sp=rl&sig=Vl%2BCne%2FWX0t2ZJ5GoHAItYGCdYjO%2BwoD5WMzLHx%2FEMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5e044241-897e-4c93-9ff2-cb2f4c12194cd673b5cf4a3422ba9/f49d728f-1487-4ae3-b653-7521e13df5e1.zip?sv=2021-08-06&se=2023-12-29T09%3A41%3A26Z&sr=c&sp=rl&sig=ceaJeNxWA9eJZL4jfO14AqdDPoGOeZjZD0q%2FT5IOvRk%3D>)
### System.Collections.IterateForEachNonGeneric&lt;Int32&gt;.ArrayList(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEachNonGeneric&lt;Int32&gt;.Queue(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 | [9ca95805a64f8b381efa4b5a1887ccfef1c3728e](https://github.com/dotnet/runtime/commit/9ca95805a64f8b381efa4b5a1887ccfef1c3728e)
Compare | [18c746aa09c5f50f615636500809fc32c1216efd](https://github.com/dotnet/runtime/commit/18c746aa09c5f50f615636500809fc32c1216efd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9ca95805a64f8b381efa4b5a1887ccfef1c3728e...18c746aa09c5f50f615636500809fc32c1216efd)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Globalization.Tests.StringSearch

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(%2c%20IgnoreCase%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 188.79 ns | 166.47 ns | 0.88 | 0.00 | True | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 189.12 ns | 166.98 ns | 0.88 | 0.00 | True | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20IgnoreNonSpace%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 188.24 ns | 166.74 ns | 0.89 | 0.00 | True | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(%2c%20None%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 189.26 ns | 167.01 ns | 0.88 | 0.00 | True | | |
|<ul><li>[IsPrefix_FirstHalf - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options%3a%20(en-US%2c%20IgnoreCase%2c%20False)).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Globalization/StringSearch.cs#L87-#L88>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 188.78 ns | 167.01 ns | 0.88 | 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.Globalization.Tests.StringSearch_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.Globalization.Tests.StringSearch_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.Globalization.Tests.StringSearch_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Globalization.Tests.StringSearch_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_05_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Globalization.Tests.StringSearch_5.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.Globalization.Tests.StringSearch.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.Globalization.Tests.StringSearch*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0f7fa766-b920-4f8d-85ee-5d9fbf4832bf7beb8aa5f34436980/19630cf1-5dc6-483e-939c-ab25a738639e.zip?sv=2021-08-06&se=2023-12-28T10%3A14%3A31Z&sr=c&sp=rl&sig=Vl%2BCne%2FWX0t2ZJ5GoHAItYGCdYjO%2BwoD5WMzLHx%2FEMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5e044241-897e-4c93-9ff2-cb2f4c12194cd673b5cf4a3422ba9/f49d728f-1487-4ae3-b653-7521e13df5e1.zip?sv=2021-08-06&se=2023-12-29T09%3A41%3A26Z&sr=c&sp=rl&sig=ceaJeNxWA9eJZL4jfO14AqdDPoGOeZjZD0q%2FT5IOvRk%3D>)
### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreNonSpace, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, None, False))

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, False))

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.18362
Queue | TigerWindows
Baseline | [9ca95805a64f8b381efa4b5a1887ccfef1c3728e](https://github.com/dotnet/runtime/commit/9ca95805a64f8b381efa4b5a1887ccfef1c3728e)
Compare | [18c746aa09c5f50f615636500809fc32c1216efd](https://github.com/dotnet/runtime/commit/18c746aa09c5f50f615636500809fc32c1216efd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9ca95805a64f8b381efa4b5a1887ccfef1c3728e...18c746aa09c5f50f615636500809fc32c1216efd)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.Tests.Perf_PriorityQueue(Int32%2c%20Int32).HeapSort(Size%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/PriorityQueue/Perf_PriorityQueue.cs#L35-#L45>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 73.69 μs | 68.16 μs | 0.92 | 0.02 | False | | |
|<ul><li>[HeapSort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.Tests.Perf_PriorityQueue(Int32%2c%20Int32).HeapSort(Size%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/PriorityQueue/Perf_PriorityQueue.cs#L35-#L45>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.91 μs | 1.73 μs | 0.91 | 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.Collections.Tests.Perf_PriorityQueue%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.Tests.Perf_PriorityQueue%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.Tests.Perf_PriorityQueue%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.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0f7fa766-b920-4f8d-85ee-5d9fbf4832bf7beb8aa5f34436980/19630cf1-5dc6-483e-939c-ab25a738639e.zip?sv=2021-08-06&se=2023-12-28T10%3A14%3A31Z&sr=c&sp=rl&sig=Vl%2BCne%2FWX0t2ZJ5GoHAItYGCdYjO%2BwoD5WMzLHx%2FEMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5e044241-897e-4c93-9ff2-cb2f4c12194cd673b5cf4a3422ba9/f49d728f-1487-4ae3-b653-7521e13df5e1.zip?sv=2021-08-06&se=2023-12-29T09%3A41%3A26Z&sr=c&sp=rl&sig=ceaJeNxWA9eJZL4jfO14AqdDPoGOeZjZD0q%2FT5IOvRk%3D>)
### System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;.HeapSort(Size: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Tests.Perf_PriorityQueue&lt;Int32, Int32&gt;.HeapSort(Size: 100)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.18362
Queue | TigerWindows
Baseline | [9ca95805a64f8b381efa4b5a1887ccfef1c3728e](https://github.com/dotnet/runtime/commit/9ca95805a64f8b381efa4b5a1887ccfef1c3728e)
Compare | [18c746aa09c5f50f615636500809fc32c1216efd](https://github.com/dotnet/runtime/commit/18c746aa09c5f50f615636500809fc32c1216efd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9ca95805a64f8b381efa4b5a1887ccfef1c3728e...18c746aa09c5f50f615636500809fc32c1216efd)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Memory.ReadOnlySequence

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Slice_StartPosition_And_EndPosition - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Memory.ReadOnlySequence.Slice_StartPosition_And_EndPosition(Segment%3a%20Multiple).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/ReadOnlySequence.cs#L75-#L76>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.59 ns | 11.65 ns | 0.86 | 0.23 | False | | |
|<ul><li>[Slice_Start - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Memory.ReadOnlySequence.Slice_Start(Segment%3a%20Multiple).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/ReadOnlySequence.cs#L63-#L64>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcBPTQD8iGZGGAgUCwckbQtXF3tqL7sPsndu4Qvx27pwoNKmE/GL51jOzc6sdz4CbhkCCsubJb3ZXAQG7aFAUGdSapSkLCm0V2CE1yqKEYB91QVzlVYcjuDHDCnhhhpKjOgBOKK/QQm5dN4aKhcH65GUQs4CTdC/RDr0EY79wCV7zTbBojQU5mIHU1A4yp/5ViXYBvxpQOQwWAnO4XlhONlxA6a8xZrNGWKwFRP8sZI2aanWDZUPcolbmezDVskbRnWa6gOAHS/+wwKKDF8HT/zFd6ROqYsuQmJN+QEADsrZt+Ig40TbqAbvS5rO4ld3Q+uA/mktVooI+WC/cBzfTSve066FXygLVBO7ZhzIv9bKtexmeV63BnIs5aal9pS/xQ7siLN4LveIC77taH1p2nPXtcLmugVwgVLet+/s71S4sQEtdb9/2s7B0NLezsmavWcEt+FyFx8nx6Cg5P0peLZPzcTIaJ6eDs7MXo9Pk5HmSjJPEtzCNlJzwHhin8lryddgJegcxexaxVXvQId7lKfar/K2BBpxOTfqny+IjcAbGhScl57oIH9xkU5/cAvHSKY2imHVSXjh9RwiqEO2u4ofVHbxlct+AmL9jXrmcsju0FQuNGx6YdMeJ2TrXopEqPfTUbuom3ZhwQItWQBq8daNzf5B2e/QUFioT+ZqpBdqUr8FEfwGkU8B64wQAAA==>)</li></ul> | 4.07 ns | 3.01 ns | 0.74 | 0.46 | 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.ReadOnlySequence_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.ReadOnlySequence_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.ReadOnlySequence.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.ReadOnlySequence*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0f7fa766-b920-4f8d-85ee-5d9fbf4832bf7beb8aa5f34436980/19630cf1-5dc6-483e-939c-ab25a738639e.zip?sv=2021-08-06&se=2023-12-28T10%3A14%3A31Z&sr=c&sp=rl&sig=Vl%2BCne%2FWX0t2ZJ5GoHAItYGCdYjO%2BwoD5WMzLHx%2FEMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5e044241-897e-4c93-9ff2-cb2f4c12194cd673b5cf4a3422ba9/f49d728f-1487-4ae3-b653-7521e13df5e1.zip?sv=2021-08-06&se=2023-12-29T09%3A41%3A26Z&sr=c&sp=rl&sig=ceaJeNxWA9eJZL4jfO14AqdDPoGOeZjZD0q%2FT5IOvRk%3D>)
### System.Memory.ReadOnlySequence.Slice_StartPosition_And_EndPosition(Segment: Multiple)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.ReadOnlySequence.Slice_Start(Segment: Multiple)

#### 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 | [9ca95805a64f8b381efa4b5a1887ccfef1c3728e](https://github.com/dotnet/runtime/commit/9ca95805a64f8b381efa4b5a1887ccfef1c3728e)
Compare | [18c746aa09c5f50f615636500809fc32c1216efd](https://github.com/dotnet/runtime/commit/18c746aa09c5f50f615636500809fc32c1216efd)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9ca95805a64f8b381efa4b5a1887ccfef1c3728e...18c746aa09c5f50f615636500809fc32c1216efd)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.IndexerSetReverse(String).List(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Indexer/IndexerSetReverse.cs#L50-#L57>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcBM3oaiNcEUaWgg0KDh5QwhdfFv70H1Ye+fWrhC/nTsnCk0qIb9YvvHM7Nxq1wugpkaQoKx58Zs8lIBArmouWAaVJmlKAqatAjvEWlkuIThkXSFVednxEO7MsATKzFBSro6IU8xLbiG3rhrhioRB8/ZNEJOAonQv0Z69BmO/Ugne832wao0FOZhpIZyWa2UGc8WgAVyBzeAe0MC7lUWuisvBLTc2XPFHmJCz01H0L0FWq5lWd7yokXYm34OZlhUX3WmhGQQ/SPqHBJY7Ogte/k/poC9csZ1C8hz1EwE3ICvbhs+EU22jHrS5NrfiXnY968P/bK5VwRX04XrjPryFVrpnXE+dKwtYIbhnH8my0Ou26hV4WbaG51QsUUvtkb7CT+0GOfso9IYK/thhfWTZKOtb4bqpAN0+qG5YD8d3pt2uAK51tXs7XIW1k60slRW5JIxa8GsVjpLR+CS5OEnO1snFJBlPTpOBG+Lz0fj8dZJMksSXMLWUFN2AE4rFT0mbsDP0CWLyKiKb9qhCvF+n2I/ytxpqcD4V6l9unZ6RMzC1sCm61Cx8cpMtPnXbRgvnNI5i0ll54/QGOSgm2j3im9UdfGR03wCJv2NeUrTkgduShMY1D0y618SkybWopUqPM7Vb3KTbEI5ouRWQBh9c69wPpN0dvYSEykQeM5XgNqUNmOgvji3KteIEAAA=>)</li></ul> | 812.31 ns | 699.87 ns | 0.86 | 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.IndexerSetReverse%28String%29_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/System.Collections.IndexerSetReverse%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.IndexerSetReverse&lt;String&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0f7fa766-b920-4f8d-85ee-5d9fbf4832bf7beb8aa5f34436980/19630cf1-5dc6-483e-939c-ab25a738639e.zip?sv=2021-08-06&se=2023-12-28T10%3A14%3A31Z&sr=c&sp=rl&sig=Vl%2BCne%2FWX0t2ZJ5GoHAItYGCdYjO%2BwoD5WMzLHx%2FEMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5e044241-897e-4c93-9ff2-cb2f4c12194cd673b5cf4a3422ba9/f49d728f-1487-4ae3-b653-7521e13df5e1.zip?sv=2021-08-06&se=2023-12-29T09%3A41%3A26Z&sr=c&sp=rl&sig=ceaJeNxWA9eJZL4jfO14AqdDPoGOeZjZD0q%2FT5IOvRk%3D>)
### System.Collections.IndexerSetReverse&lt;String&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>

Name	Value
Architecture	x64
OS	Windows 10.0.18362
Queue	TigerWindows
Baseline	9ca95805a64f8b381efa4b5a1887ccfef1c3728e
Compare	18c746aa09c5f50f615636500809fc32c1216efd
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SingleWithPredicate_FirstElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	236.92 ns	211.60 ns	0.89	0.04	False
LastWithPredicate_FirstElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	403.93 ns	377.58 ns	0.93	0.08	False
WhereLast_LastElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	178.61 ns	163.30 ns	0.91	0.16	False
Reverse - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	553.40 ns	525.31 ns	0.95	0.00	False
Count - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	236.04 ns	202.66 ns	0.86	0.18	False
Contains_ElementNotFound - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.79 ns	12.09 ns	0.88	0.05	False
Select - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	358.26 ns	333.94 ns	0.93	0.00	True
SequenceEqual - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	463.45 ns	340.50 ns	0.73	0.10	False
SelectToList - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	453.17 ns	426.57 ns	0.94	0.01	False
LastWithPredicate_FirstElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	234.24 ns	214.94 ns	0.92	0.00	True
WhereSingle_LastElementMatches - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	176.83 ns	158.64 ns	0.90	0.18	False
ElementAt - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	99.15 ns	89.32 ns	0.90	0.07	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GetChars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	20.13 ns	18.35 ns	0.91	0.05	False
GetByteCount - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.96 ns	3.78 ns	0.76	0.08	True
GetByteCount - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.91 ns	3.76 ns	0.77	0.14	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ArrayList - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.47 μs	1.31 μs	0.89	0.00	True
Queue - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.90 μs	2.28 μs	0.78	0.02	False

Benchmark	Baseline	Test	Test/Base	Edge Detector
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	188.79 ns	166.47 ns	0.88	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	189.12 ns	166.98 ns	0.88	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	188.24 ns	166.74 ns	0.89	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	189.26 ns	167.01 ns	0.88	True
IsPrefix_FirstHalf - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	188.78 ns	167.01 ns	0.88	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
HeapSort - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	73.69 μs	68.16 μs	0.92	0.02	False
HeapSort - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.91 μs	1.73 μs	0.91	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Slice_StartPosition_And_EndPosition - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	13.59 ns	11.65 ns	0.86	0.23	False
Slice_Start - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.07 ns	3.01 ns	0.74	0.46	False

[Perf] Windows/x64: 36 Improvements on 11/29/2023 12:40:47 AM #25451

Description

Run Information

Improvements in System.Linq.Tests.Perf_Enumerable

Repro

Payloads

System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IOrderedEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: Array)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Reverse(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Count(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: ICollection)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Select(input: List)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SequenceEqual(input1: IEnumerable, input2: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToList(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input: Array)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ElementAt(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.Tests.Perf_Encoding

Repro

Payloads

System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "ascii")

ETL Files

Histogram

JIT Disasms

System.Text.Tests.Perf_Encoding.GetByteCount(size: 16, encName: "ascii")

ETL Files

Histogram

JIT Disasms

System.Text.Tests.Perf_Encoding.GetByteCount(size: 512, encName: "ascii")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.IterateForEachNonGeneric<Int32>

Repro

Payloads

System.Collections.IterateForEachNonGeneric<Int32>.ArrayList(Size: 512)

ETL Files

Histogram

JIT Disasms