[Perf] Linux/x64: 5 Improvements on 1/8/2024 7:17:35 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [abffa8fd7c9a9eaaaba70ca8052d605b85918bd4](https://github.com/dotnet/runtime/commit/abffa8fd7c9a9eaaaba70ca8052d605b85918bd4)
Compare | [806c365cea411994210ea9ae59b4e5c5fa0c0b39](https://github.com/dotnet/runtime/commit/806c365cea411994210ea9ae59b4e5c5fa0c0b39)
Diff | [Diff](https://github.com/dotnet/runtime/compare/abffa8fd7c9a9eaaaba70ca8052d605b85918bd4...806c365cea411994210ea9ae59b4e5c5fa0c0b39)
Configs | AOT:true, CompilationMode:wasm, 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>[Reverse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/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> | 25.22 μs | 9.98 μs | 0.40 | 0.20 | False | | |
|<ul><li>[ToDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Linq.Tests.Perf_Enumerable.ToDictionary(input%3a%20List).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L275-#L277>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.43 μs | 5.25 μs | 0.71 | 0.52 | False | | |
|<ul><li>[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Linq.Tests.Perf_Enumerable.ToArray(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L233-#L235>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.32 μs | 2.88 μs | 0.54 | 0.47 | False | | |
|<ul><li>[EmptyTakeSelectToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Linq.Tests.Perf_Enumerable.EmptyTakeSelectToArray.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L402-#L403>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TMBR9R+I/+C0JZG3ajXWqFERXCgxWKF3eEJrc5LYx+CO7ttdmQvx27LQqaydNeYns43POPb7yzRSotggCpNEv/pB1CQjk0jJezKFSJE1JUCgjwXTRSsMEBIesS6QyLxsewlJ3S6CF7grK5BFxhHnJDOTGVSNMkjDYnJ8FMQkoCreI9uwMtPlKBXjPd8FNrQ2IzjWTdx1/ojszwOXtRFoBSBccOhNRmTqjv+EGuLPP1AiR1v+rz60cK7lkK4vUMCX1j2D0LQt+kvQvCQxaCF4+xx0rUTHe7KaqgJ1uTbV4XuegL0wWO75gOapHAqbBxw6fCK+Uvub3omlZ1IL/WU/kiklow/XGbXhTJdVImbbUK2kAKwT3bSOZrVRWV60Cz8pas5zyGSqhPNJW+KleICs+crWgnD00WBvZvD9vW2GyqQDdOMjmrR6+3rFyowKYqWq3OpyEzMluDBUVeUsKasBPVdhP+qcnveSk18uSwfDNxbA36JyfDXpJ/+J1kgyTxJfQVgiK7AEIxdWtoJuwMfQJYvIqIov6qEK8n6bYv9HvFiw4nwrVLzcqT8hz0JabFF3qInx0ky0+uncTt3JOp1FMGitvnH5ABrLg9R7xzWo2PjK6M0Di75iXFA1ZM1OSULvmgU73mphscsWtkOlxpnqL63QbwhENMxzS4L1rnft/1Lutl5BQ6shjuuLMpHQDOvoHS7z3meEEAAA=>)</li></ul> | 776.33 ns | 87.72 ns | 0.11 | 0.19 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Linq.Tests.Perf_Enumerable_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Linq.Tests.Perf_Enumerable_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Linq.Tests.Perf_Enumerable_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Linq.Tests.Perf_Enumerable_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_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
python3 .\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-4ae28453-3fec-48dc-a7da-f9a1caaff79ef146b884dbd4a74bf/f8a56476-e315-4ee7-8681-1dbd6ba3435b.zip?sv=2021-08-06&se=2024-02-07T12%3A43%3A46Z&sr=c&sp=rl&sig=GlyTmNVUvkGrjo0Y1uOC1u9aL1rCUGIjZEh60OnE0Uc%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-cd616c53-4da1-4037-a348-c64d8b8678bb54199ab11164fa28b/db8e2599-4fcf-4239-8877-958aca93c78b.zip?sv=2021-08-06&se=2024-02-07T22%3A45%3A12Z&sr=c&sp=rl&sig=OGc1YNG57jTPV8TM0B36HNIEQvHM6zSj4cL%2BZp8ANgI%3D>)
### System.Linq.Tests.Perf_Enumerable.Reverse(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.ToDictionary(input: List)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.ToArray(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.EmptyTakeSelectToArray

#### 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 | [abffa8fd7c9a9eaaaba70ca8052d605b85918bd4](https://github.com/dotnet/runtime/commit/abffa8fd7c9a9eaaaba70ca8052d605b85918bd4)
Compare | [806c365cea411994210ea9ae59b4e5c5fa0c0b39](https://github.com/dotnet/runtime/commit/806c365cea411994210ea9ae59b4e5c5fa0c0b39)
Diff | [Diff](https://github.com/dotnet/runtime/compare/abffa8fd7c9a9eaaaba70ca8052d605b85918bd4...806c365cea411994210ea9ae59b4e5c5fa0c0b39)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Memory.ReadOnlyMemory&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Memory.ReadOnlyMemory(Byte).ToArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/ReadOnlyMemory.cs#L36-#L37>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 128.30 ns | 116.20 ns | 0.91 | 0.30 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Memory.ReadOnlyMemory%28Byte%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Memory.ReadOnlyMemory%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.ReadOnlyMemory&lt;Byte&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-4ae28453-3fec-48dc-a7da-f9a1caaff79ef146b884dbd4a74bf/f8a56476-e315-4ee7-8681-1dbd6ba3435b.zip?sv=2021-08-06&se=2024-02-07T12%3A43%3A46Z&sr=c&sp=rl&sig=GlyTmNVUvkGrjo0Y1uOC1u9aL1rCUGIjZEh60OnE0Uc%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-cd616c53-4da1-4037-a348-c64d8b8678bb54199ab11164fa28b/db8e2599-4fcf-4239-8877-958aca93c78b.zip?sv=2021-08-06&se=2024-02-07T22%3A45%3A12Z&sr=c&sp=rl&sig=OGc1YNG57jTPV8TM0B36HNIEQvHM6zSj4cL%2BZp8ANgI%3D>)
### System.Memory.ReadOnlyMemory&lt;Byte&gt;.ToArray(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	ubuntu 22.04
Queue	TigerUbuntu
Baseline	abffa8fd7c9a9eaaaba70ca8052d605b85918bd4
Compare	806c365cea411994210ea9ae59b4e5c5fa0c0b39
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Reverse - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	25.22 μs	9.98 μs	0.40	0.20	False
ToDictionary - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	7.43 μs	5.25 μs	0.71	0.52	False
ToArray - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	5.32 μs	2.88 μs	0.54	0.47	False
EmptyTakeSelectToArray - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	776.33 ns	87.72 ns	0.11	0.19	True

[Perf] Linux/x64: 5 Improvements on 1/8/2024 7:17:35 PM #27137

Description

Run Information

Improvements in System.Linq.Tests.Perf_Enumerable

Repro

Payloads

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.EmptyTakeSelectToArray

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Memory.ReadOnlyMemory<Byte>

Repro

Payloads

System.Memory.ReadOnlyMemory<Byte>.ToArray(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

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Projects

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