[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> | 3.02 ns | 0.00 ns | 0.00 | 0.01 | 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> | 3.04 ns | 0.01 ns | 0.00 | 0.02 | 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 | 0.02 | 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 | 0.02 | 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> | 3.05 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> | 3.04 ns | 0.00 ns | 0.00 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_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_11_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_11_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_11_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_11_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_11_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_11_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 | 0.02 | 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> | 22.04 ns | 13.52 ns | 0.61 | 0.10 | 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> | 3.51 ns | 0.91 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> | 7.04 ns | 4.58 ns | 0.65 | 0.01 | 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=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>)</li></ul> | 7.59 ns | 5.90 ns | 0.78 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_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_11_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_11_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_11_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_11_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_11_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> | 36.04 ns | 32.12 ns | 0.89 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_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_11_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	3.02 ns	0.00 ns	0.00	0.01	False
ReadOnlyMemoryFromArrayStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.04 ns	0.01 ns	0.00	0.02	False
ReadOnlyMemoryFromArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.04 ns	0.00 ns	0.00	0.02	False
MemoryFromArrayStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.03 ns	0.00 ns	0.00	0.02	False
ArrayAsMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.05 ns	0.72 ns	0.24	0.01	False
ArrayAsMemoryStartLength - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.04 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	0.02	False
Trim - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.04 ns	13.52 ns	0.61	0.10	False
SubSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.51 ns	0.91 ns	0.26	0.00	False
TrimStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.04 ns	4.58 ns	0.65	0.01	False
TrimEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.59 ns	5.90 ns	0.78	0.00	False

[Perf] Linux/x64: 12 Improvements on 3/8/2025 7:47:21 PM +00:00 #51669

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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