[Perf] Windows/x64: 9 Improvements on 5/16/2025 10:16:17 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [2f8f6e71c8e9216840c7f80fb71c545e1cdac580](https://github.com/dotnet/runtime/commit/2f8f6e71c8e9216840c7f80fb71c545e1cdac580)
Compare | [e2ad5fcc1702105d9cb9c32802181976df1b97ba](https://github.com/dotnet/runtime/commit/e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2f8f6e71c8e9216840c7f80fb71c545e1cdac580...e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.Perf_LengthBucketsFrozenDictionary

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryGetValue_False_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%201000%2c%20ItemsPerBucket%3a%205).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.21 μs | 1.91 μs | 0.86 | 0.02 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%201000%2c%20ItemsPerBucket%3a%201).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.21 μs | 1.90 μs | 0.86 | 0.02 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%2010%2c%20ItemsPerBucket%3a%205).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 23.00 ns | 19.84 ns | 0.86 | 0.00 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%2010%2c%20ItemsPerBucket%3a%201).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 22.40 ns | 19.95 ns | 0.89 | 0.00 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%20100%2c%20ItemsPerBucket%3a%201).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 226.22 ns | 197.83 ns | 0.87 | 0.01 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%20100%2c%20ItemsPerBucket%3a%205).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 226.13 ns | 196.72 ns | 0.87 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary_006.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary.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.Perf_LengthBucketsFrozenDictionary*'
```

<details>

### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000, ItemsPerBucket: 5)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000, ItemsPerBucket: 1)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10, ItemsPerBucket: 5)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10, ItemsPerBucket: 1)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 100, ItemsPerBucket: 1)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 100, ItemsPerBucket: 5)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [2f8f6e71c8e9216840c7f80fb71c545e1cdac580](https://github.com/dotnet/runtime/commit/2f8f6e71c8e9216840c7f80fb71c545e1cdac580)
Compare | [e2ad5fcc1702105d9cb9c32802181976df1b97ba](https://github.com/dotnet/runtime/commit/e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2f8f6e71c8e9216840c7f80fb71c545e1cdac580...e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in LinqBenchmarks

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Where00ForX - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/LinqBenchmarks.Where00ForX.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Linq/Linq.cs#L166-#L190>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 183.83 ms | 143.71 ms | 0.78 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/LinqBenchmarks_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/LinqBenchmarks.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 'LinqBenchmarks*'
```

<details>

### LinqBenchmarks.Where00ForX

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [2f8f6e71c8e9216840c7f80fb71c545e1cdac580](https://github.com/dotnet/runtime/commit/2f8f6e71c8e9216840c7f80fb71c545e1cdac580)
Compare | [e2ad5fcc1702105d9cb9c32802181976df1b97ba](https://github.com/dotnet/runtime/commit/e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2f8f6e71c8e9216840c7f80fb71c545e1cdac580...e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.TryGetValueFalse&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 10.0.22621/System.Collections.TryGetValueFalse(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/TryGetValue/TryGetValueFalse.cs#L54-#L63>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.64 μs | 1.90 μs | 0.72 | 0.18 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Collections.TryGetValueFalse%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.TryGetValueFalse&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;.Dictionary(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 10.0.22621
Queue | TigerWindows
Baseline | [2f8f6e71c8e9216840c7f80fb71c545e1cdac580](https://github.com/dotnet/runtime/commit/2f8f6e71c8e9216840c7f80fb71c545e1cdac580)
Compare | [e2ad5fcc1702105d9cb9c32802181976df1b97ba](https://github.com/dotnet/runtime/commit/e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2f8f6e71c8e9216840c7f80fb71c545e1cdac580...e2ad5fcc1702105d9cb9c32802181976df1b97ba)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Benchstone.MDBenchF.MDLLoops

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 10.0.22621/Benchstone.MDBenchF.MDLLoops.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/MDBenchF/MDLLoops.cs#L110-#L132>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.02 secs | 909.49 ms | 0.90 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/Benchstone.MDBenchF.MDLLoops_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_20_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/Benchstone.MDBenchF.MDLLoops.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.MDBenchF.MDLLoops*'
```

<details>

### Benchstone.MDBenchF.MDLLoops.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>

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	2f8f6e71c8e9216840c7f80fb71c545e1cdac580
Compare	e2ad5fcc1702105d9cb9c32802181976df1b97ba
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryGetValue_False_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	2.21 μs	1.91 μs	0.86	0.02	False
TryGetValue_False_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	2.21 μs	1.90 μs	0.86	0.02	False
TryGetValue_False_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	23.00 ns	19.84 ns	0.86	0.00	False
TryGetValue_False_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	22.40 ns	19.95 ns	0.89	0.00	False
TryGetValue_False_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	226.22 ns	197.83 ns	0.87	0.01	False
TryGetValue_False_FrozenDictionary - Duration of single invocation ADX - Test Multi Config Graph	226.13 ns	196.72 ns	0.87	0.00	False

[Perf] Windows/x64: 9 Improvements on 5/16/2025 10:16:17 PM +00:00 #55723

Description

Run Information

Improvements in System.Collections.Perf_LengthBucketsFrozenDictionary

Repro

System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000, ItemsPerBucket: 5)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000, ItemsPerBucket: 1)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10, ItemsPerBucket: 5)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10, ItemsPerBucket: 1)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 100, ItemsPerBucket: 1)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_LengthBucketsFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 100, ItemsPerBucket: 5)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in LinqBenchmarks

Repro

LinqBenchmarks.Where00ForX

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Benchstone.MDBenchF.MDLLoops

Repro

Benchstone.MDBenchF.MDLLoops.Test

ETL Files

Histogram

JIT Disasms

Docs

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