[Perf] Linux/x64: 11 Improvements on 3/24/2025 2:58:52 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [28c417f605ba0f04af980847695ec9de470743a0](https://github.com/dotnet/runtime/commit/28c417f605ba0f04af980847695ec9de470743a0)
Compare | [f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5](https://github.com/dotnet/runtime/commit/f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Diff | [Diff](https://github.com/dotnet/runtime/compare/28c417f605ba0f04af980847695ec9de470743a0...f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Threading.Tests.Perf_CancellationToken

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateTokenDispose - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Threading.Tests.Perf_CancellationToken.CreateTokenDispose.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Threading/Perf.CancellationToken.cs#L53-#L58>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.95 ns | 6.63 ns | 0.83 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Threading.Tests.Perf_CancellationToken_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Threading.Tests.Perf_CancellationToken.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tests.Perf_CancellationToken*'
```

<details>

### System.Threading.Tests.Perf_CancellationToken.CreateTokenDispose

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [28c417f605ba0f04af980847695ec9de470743a0](https://github.com/dotnet/runtime/commit/28c417f605ba0f04af980847695ec9de470743a0)
Compare | [f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5](https://github.com/dotnet/runtime/commit/f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Diff | [Diff](https://github.com/dotnet/runtime/compare/28c417f605ba0f04af980847695ec9de470743a0...f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.IO.Tests.StringReaderReadToEndTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%201%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L17-#L23>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.98 ns | 6.77 ns | 0.85 | 0.30 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%200%2c%20%20%20%200%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L17-#L23>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.27 ns | 6.90 ns | 0.84 | 0.31 | False | | |
|<ul><li>[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L25-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RTY/TMBC9V+p/GHpxK7JNmi5oCbLEslSA2BVSW8EBcTDJpDFy7MqesI1Y/jvjJuXAZSzPx5s37xkkIAwEEt6IXR8I2+XHz8s9p8JyR17bwxZVhT7GvdvYaij9+96G3pbze23xHu2Bmq2yByzgG8B6nQCs8pvvC/F6OjG8SNWEnjdVipB0i/M8y19cZflVttpnN8UqL67Xy+ucsy9fPc+yIssW46THo+NBUTmySKnvbJy/4P7wypZNrHusQ9owt5C2SttLQ+lsrQ9xc29Vq8v5b3Hn2qM2irSzD65CUYAgjR4rkYDYdvaTtlVMcrd34k8k8h7pgw7kvC6VeadIfdXURBzldXA2zKOQMoZkOFWeY3JmL2NIRqpyeJKRmByexXTyBEfvfmJJsEOvMSTwttOm2vOxO1LtMYEvynQoowl3jlWIxoTO0O0v9OqA00maPsFjw4eMCPCMwYm1CDCbkducStNVOJtBmsLmxJAGwdVQa8NY7Da4jo2CcB6OhDxath+i3mWjPMEjXw3zoUFeaJ5KZ7rWyv/p9kM+yDNv7iNNBqVg+ZCV7sfvA6rQeWzRklj8BcYxiumUAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 16.85 ns | 15.43 ns | 0.92 | 0.15 | False | | |
|<ul><li>[ReadToEndAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange%3a%20%5b%20%20%201%2c%20%20%20%208%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L25-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.70 ns | 15.34 ns | 0.92 | 0.10 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%2033%2c%20%20128%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L17-#L23>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RTY/TMBC9V+p/GHpxK7JN2rBSCbIELBUgdoXUVnBAHEwySYwcu7InbCuW/864STlwmdF8vXnzxiABYSCQ8Frsz4GwW378vDxwKiz35LVtdqgq9NEe3NZWQ+lfOL/XFu/RNtTulG2wgG8AeZ4ArNab7wvxajoxvEPVhJ6XVIqQdIfzdba+vcnWN9nqkG2KVV5k+fI2f5nlmxfPs6zIssU46fHoeFBUjixS6nsb56+4P7yyZRvrHuuQtkwrpJ3S9tpQOlvrJm4+W9Xpcv5b3LnuqI0i7eyDq1AUIEijx0okIHa9/aRtFZPc7Z34E4m8R/qgAzmvS2XeKVJfNbURR3kdnA3zqKGMJhlOlRebXNjLaJKRqhxcMhKTg1tMJ09w9O4nlgR79BpDAm97baoDH7sn1R0T+KJMjzLqf+dYhfiT0Bt68wu9anA6SdMneGz5kBEBnjE4sRYBZjNy21Np+gpnM0hT2J4Y0iC4GmptGIsfDa7nR0G4DEdCHi1/HqLeZas8wSNfDfOhQV5pnkpn+s7K/+meh3yQF97cR5oMSsHyISt9HsMHVKH32KElsfgL0eFbrY8CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 8.30 ns | 6.51 ns | 0.78 | 0.28 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%209%2c%20%20%2032%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L17-#L23>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.02 ns | 6.63 ns | 0.83 | 0.26 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b%20%20%200%2c%201024%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L17-#L23>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.25 ns | 6.83 ns | 0.83 | 0.31 | False | | |
|<ul><li>[ReadToEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange%3a%20%5b1025%2c%202048%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StringReaderReadToEndTests.cs#L17-#L23>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.03 ns | 6.89 ns | 0.76 | 0.27 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_006.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_007.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests_008.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.IO.Tests.StringReaderReadToEndTests.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StringReaderReadToEndTests*'
```

<details>

### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [   1,    1])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [   0,    0])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [  33,  128])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [   1,    8])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [  33,  128])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [   9,   32])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [   0, 1024])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [1025, 2048])

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [28c417f605ba0f04af980847695ec9de470743a0](https://github.com/dotnet/runtime/commit/28c417f605ba0f04af980847695ec9de470743a0)
Compare | [f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5](https://github.com/dotnet/runtime/commit/f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Diff | [Diff](https://github.com/dotnet/runtime/compare/28c417f605ba0f04af980847695ec9de470743a0...f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.CreateAddAndClear&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_ubuntu 22.04/System.Collections.CreateAddAndClear(String).List(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L54-#L64>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.37 μs | 2.13 μs | 0.90 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Collections.CreateAddAndClear%28String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Collections.CreateAddAndClear%28String%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;String&gt;*'
```

<details>

### System.Collections.CreateAddAndClear&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>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [28c417f605ba0f04af980847695ec9de470743a0](https://github.com/dotnet/runtime/commit/28c417f605ba0f04af980847695ec9de470743a0)
Compare | [f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5](https://github.com/dotnet/runtime/commit/f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Diff | [Diff](https://github.com/dotnet/runtime/compare/28c417f605ba0f04af980847695ec9de470743a0...f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Burgers

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test0 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Burgers.Test0.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Burgers/Burgers.cs#L185-#L186>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 286.70 ms | 243.65 ms | 0.85 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Burgers_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_01_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Burgers.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Burgers*'
```

<details>

### Burgers.Test0

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	28c417f605ba0f04af980847695ec9de470743a0
Compare	f17c21c1d1d4dd8825bfc378858b5fdb9375c6a5
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.98 ns	6.77 ns	0.85	0.30	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.27 ns	6.90 ns	0.84	0.31	False
ReadToEndAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.85 ns	15.43 ns	0.92	0.15	False
ReadToEndAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.70 ns	15.34 ns	0.92	0.10	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.30 ns	6.51 ns	0.78	0.28	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.02 ns	6.63 ns	0.83	0.26	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.25 ns	6.83 ns	0.83	0.31	False
ReadToEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.03 ns	6.89 ns	0.76	0.27	False

[Perf] Linux/x64: 11 Improvements on 3/24/2025 2:58:52 PM +00:00 #52693

Description

Run Information

Improvements in System.Threading.Tests.Perf_CancellationToken

Repro

System.Threading.Tests.Perf_CancellationToken.CreateTokenDispose

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.IO.Tests.StringReaderReadToEndTests

Repro

System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 1, 1])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 0, 0])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 33, 128])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEndAsync(LineLengthRange: [ 1, 8])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 33, 128])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 9, 32])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [ 0, 1024])

ETL Files

Histogram

JIT Disasms

System.IO.Tests.StringReaderReadToEndTests.ReadToEnd(LineLengthRange: [1025, 2048])

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.CreateAddAndClear<String>

Repro

System.Collections.CreateAddAndClear<String>.List(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Burgers

Repro

Burgers.Test0

ETL Files

Histogram

JIT Disasms

Docs

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