[Perf] Linux/x64: 12 Improvements on 3/8/2025 7:47:21 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [7eb07dde40933cace91d57aae0a3e569fd042def](https://github.com/dotnet/runtime/commit/7eb07dde40933cace91d57aae0a3e569fd042def)
Compare | [d17420560540e4184a78f431de8341f747068c4f](https://github.com/dotnet/runtime/commit/d17420560540e4184a78f431de8341f747068c4f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7eb07dde40933cace91d57aae0a3e569fd042def...d17420560540e4184a78f431de8341f747068c4f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Memory.Constructors&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[MemoryFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Constructors(Byte).MemoryFromArray.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Constructors.cs#L67-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.04 ns | 0.00 ns | 0.00 | 0.03 | False | | |
|<ul><li>[ReadOnlyMemoryFromArrayStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Constructors(Byte).ReadOnlyMemoryFromArrayStartLength.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Constructors.cs#L76-#L77>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.08 ns | 0.00 ns | 0.00 | 0.05 | False | | |
|<ul><li>[ReadOnlyMemoryFromArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Constructors(Byte).ReadOnlyMemoryFromArray.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Constructors.cs#L70-#L71>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.04 ns | 0.00 ns | 0.00 | 0.04 | False | | |
|<ul><li>[MemoryFromArrayStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Constructors(Byte).MemoryFromArrayStartLength.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Constructors.cs#L73-#L74>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.03 ns | 0.00 ns | 0.00 | 0.03 | False | | |
|<ul><li>[ArrayAsMemory - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Constructors(Byte).ArrayAsMemory.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Constructors.cs#L85-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.07 ns | 0.72 ns | 0.24 | 0.01 | False | | |
|<ul><li>[ArrayAsMemoryStartLength - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Memory.Constructors(Byte).ArrayAsMemoryStartLength.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Constructors.cs#L88-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.02 ns | 0.00 ns | 0.00 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Memory.Constructors%28Byte%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Memory.Constructors%28Byte%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Memory.Constructors%28Byte%29_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Memory.Constructors%28Byte%29_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Memory.Constructors%28Byte%29_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Memory.Constructors%28Byte%29_006.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Memory.Constructors%28Byte%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Constructors&lt;Byte&gt;*'
```

<details>

### System.Memory.Constructors&lt;Byte&gt;.MemoryFromArray

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Constructors&lt;Byte&gt;.ReadOnlyMemoryFromArrayStartLength

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Constructors&lt;Byte&gt;.ReadOnlyMemoryFromArray

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Constructors&lt;Byte&gt;.MemoryFromArrayStartLength

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Constructors&lt;Byte&gt;.ArrayAsMemory

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Constructors&lt;Byte&gt;.ArrayAsMemoryStartLength

#### 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 | [7eb07dde40933cace91d57aae0a3e569fd042def](https://github.com/dotnet/runtime/commit/7eb07dde40933cace91d57aae0a3e569fd042def)
Compare | [d17420560540e4184a78f431de8341f747068c4f](https://github.com/dotnet/runtime/commit/d17420560540e4184a78f431de8341f747068c4f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7eb07dde40933cace91d57aae0a3e569fd042def...d17420560540e4184a78f431de8341f747068c4f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Ctor_String - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Ctor_String.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L27-#L28>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.82 ns | 0.00 ns | 0.00 | 0.05 | False | | |
|<ul><li>[Trim - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L83-#L84>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 22.21 ns | 13.87 ns | 0.62 | 0.09 | False | | |
|<ul><li>[SubSegment - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubSegment.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L71-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.48 ns | 0.89 ns | 0.26 | 0.00 | False | | |
|<ul><li>[TrimStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimStart.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L86-#L87>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.00 ns | 4.12 ns | 0.59 | 0.02 | False | | |
|<ul><li>[TrimEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimEnd.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/StringSegmentBenchmark.cs#L89-#L90>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1SwW7bMAy9B8g/aLkowVzbTdM1yCBgaxd0QBFgaILtrNl0wk2WAopuE6z791GJc9mFgqXHx/ce7YAVQ2Rl1Ce9wopCDA3nywODjxh8zL8Rtsj4AjFfM6HfrmHbgud78NWutfQ73whi6Wv9cThwQmcbBhK+2jIwtjCeltPbq/L66nq+KeeL8nYxm+fTmw+zu7vZ+7JclOWk7yTYB2nUdWAPXFDnU/+F9ydZmZjeCZpY7MDWsWgt+gugCr7BbZp89LbFavxHP4R2j86yOFmFGvRCaUYgqHWm9HPnn1B0y6WgKei/Scgj8FeMHAgr675Ytj+Qd4nHEkYJZJziMqlkZ6vmVLOTepNK1ks15yPrhZnzMRkO3tSewi+oWK2BEGKm7jt09UbMrtm2+0x9t64Ds5EhD0FSAHqG2Dn+/AJktzAcFMWbet2JkZ5BvRNyliyiGo04LA+V62oYjVRRqOVBKB2o0KgGnXDJDlXoZFEqnpqTIAJfy9ZS3tXOEqtXca3GZ4C5yDxUwXWtN//LPZ7voznpFhwjOzBa4gNJ+th/rsDGjiD9PXryD+bf3oN6AgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 7.56 ns | 5.88 ns | 0.78 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark_005.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/Microsoft.Extensions.Primitives.StringSegmentBenchmark.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 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'
```

<details>

### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Ctor_String

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubSegment

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimStart

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimEnd

#### 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 | [7eb07dde40933cace91d57aae0a3e569fd042def](https://github.com/dotnet/runtime/commit/7eb07dde40933cace91d57aae0a3e569fd042def)
Compare | [d17420560540e4184a78f431de8341f747068c4f](https://github.com/dotnet/runtime/commit/d17420560540e4184a78f431de8341f747068c4f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7eb07dde40933cace91d57aae0a3e569fd042def...d17420560540e4184a78f431de8341f747068c4f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[WriteAsyncThenReadAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.WriteAsyncThenReadAsync.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 36.60 ns | 33.37 ns | 0.91 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_18_2025/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.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.Channels.Tests.SpscUnboundedChannelPerfTests*'
```

<details>

### System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.WriteAsyncThenReadAsync

#### 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	7eb07dde40933cace91d57aae0a3e569fd042def
Compare	d17420560540e4184a78f431de8341f747068c4f
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
MemoryFromArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.04 ns	0.00 ns	0.00	0.03	False
ReadOnlyMemoryFromArrayStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.08 ns	0.00 ns	0.00	0.05	False
ReadOnlyMemoryFromArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.04 ns	0.00 ns	0.00	0.04	False
MemoryFromArrayStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.03 ns	0.00 ns	0.00	0.03	False
ArrayAsMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.07 ns	0.72 ns	0.24	0.01	False
ArrayAsMemoryStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.02 ns	0.00 ns	0.00	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Ctor_String - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.82 ns	0.00 ns	0.00	0.05	False
Trim - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.21 ns	13.87 ns	0.62	0.09	False
SubSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.48 ns	0.89 ns	0.26	0.00	False
TrimStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.00 ns	4.12 ns	0.59	0.02	False
TrimEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.56 ns	5.88 ns	0.78	0.01	False

[Perf] Linux/x64: 12 Improvements on 3/8/2025 7:47:21 PM +00:00 #52105

Description

Run Information

Improvements in System.Memory.Constructors<Byte>

Repro

System.Memory.Constructors<Byte>.MemoryFromArray

ETL Files

Histogram

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlyMemoryFromArrayStartLength

ETL Files

Histogram

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlyMemoryFromArray

ETL Files

Histogram

JIT Disasms

System.Memory.Constructors<Byte>.MemoryFromArrayStartLength

ETL Files

Histogram

JIT Disasms

System.Memory.Constructors<Byte>.ArrayAsMemory

ETL Files

Histogram

JIT Disasms

System.Memory.Constructors<Byte>.ArrayAsMemoryStartLength

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Repro

Microsoft.Extensions.Primitives.StringSegmentBenchmark.Ctor_String

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.Primitives.StringSegmentBenchmark.Trim

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubSegment

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimStart

ETL Files

Histogram

JIT Disasms

Microsoft.Extensions.Primitives.StringSegmentBenchmark.TrimEnd

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests

Repro

System.Threading.Channels.Tests.SpscUnboundedChannelPerfTests.WriteAsyncThenReadAsync

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

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