[Perf] Linux/x64: 13 Regressions on 12/11/2023 8:56:10 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f0a6dbdf654b07cedc05217824500ae653409880](https://github.com/dotnet/runtime/commit/f0a6dbdf654b07cedc05217824500ae653409880)
Compare | [6a94e2a137048f7ef9280537a1d2dbcf4fab19b8](https://github.com/dotnet/runtime/commit/6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f0a6dbdf654b07cedc05217824500ae653409880...6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.Perf_SubstringFrozenDictionary

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_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%20100).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.30 μs | 3.81 μs | 1.16 | 0.41 | False | | |
|<ul><li>[TryGetValue_True_FrozenDictionary - 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.Collections.Perf_SubstringFrozenDictionary.TryGetValue_True_FrozenDictionary(Count%3a%2010000).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 573.60 μs | 647.82 μs | 1.13 | 0.28 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - 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.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%2010).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 366.06 ns | 431.97 ns | 1.18 | 0.54 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - 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.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%2010000).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 406.21 μs | 447.10 μs | 1.10 | 0.33 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SubstringFrozenDictionary_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SubstringFrozenDictionary_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SubstringFrozenDictionary_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SubstringFrozenDictionary_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SubstringFrozenDictionary.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.Perf_SubstringFrozenDictionary*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0c41edc0-4986-48f9-b7d0-853d0486e964dbc376cd5a0487da4/b312036f-a93d-4ea8-b239-c484ea94e889.zip?sv=2021-08-06&se=2024-01-09T11%3A05%3A00Z&sr=c&sp=rl&sig=PxgSkBbuhgsqcOOHtHlfRib3isIa5wYhRDNNz61Q7T4%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-27cdb45c-68a7-4aa1-ac3f-be4607b92c9c4c630433d77407c9d/992cc653-6e31-46fb-96a1-f1ebc8f9542f.zip?sv=2021-08-06&se=2024-01-10T15%3A46%3A43Z&sr=c&sp=rl&sig=EGqMcD7%2BTOw%2B6PHa3hxndE1gSkJyCrrm%2BtTuSHqqbtY%3D>)
### System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 100)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10000)

#### 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 | [f0a6dbdf654b07cedc05217824500ae653409880](https://github.com/dotnet/runtime/commit/f0a6dbdf654b07cedc05217824500ae653409880)
Compare | [6a94e2a137048f7ef9280537a1d2dbcf4fab19b8](https://github.com/dotnet/runtime/commit/6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f0a6dbdf654b07cedc05217824500ae653409880...6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.Perf_DefaultFrozenDictionary

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_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%201000).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/aMBR9n7T/4LckWwoByrQiZRqF0nYbG6PRXqYJmeRCPPkjurYLQdN++5yAWKFSlRfLPj7n3Ourez0Fqi2CAGn0qz9kkwMCubaMZ3MoFIlj4mXKSDBttNIwAd4p6xqpTPOah7DS7RxoptuCMnlGHGKaMwOpcdEIk8T3tu8uvZB4FIXbBEd2Atp8pQIqz4/eQ6kNiNZIce60TEndmgGuFmNYUcvNBNUO5JjVVxTLVoLlLZgflFtYTCjXbj2j+CPlXjIgnSiKgv9Jzq0cKblia4u0jvPTG35LvF8k/ks8gxa81y9xR0oUjNenqcrgoNtQLV7WOegzk9mBL1iK6omAaRCFKf1nwnulv/BHUVc2aMD/pG/kmklowq2Mm/CmSqqhMk2p99IAFghubSKZrVVSFo0SnuWlZinlM1RCVUhT4V25RJbdcrWknO1qrIls3p03jXCzLQDd1Mi6pU+bvO5DwEQVh93pwCRO9mCoKMgHklED1fD53ajbu4iuLjpXSfR+0O8OLjutTj/q97u9t1E0cB3tTLQVgiLbAaG4Xgi69WvDKoOQvAnIsjyLEB6HLqx69LsFC86nQPXbDd0z8hy0G70YXdaZ/+Qle3z4CEjXzqkXhKS2qozjCTKQGS+PSFWs+lCljO4OkFRvTHOKhmyYyYmvXfFAx0dNSLap4lbI+Dynco/reJ+EIxpmOMTe2JXOfTPl4VhJiC91UGG64MzEdAs6+Ad5og5aCAUAAA==>)</li></ul> | 54.34 μs | 57.15 μs | 1.05 | 0.36 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - 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.Collections.Perf_DefaultFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%2010000).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 584.38 μs | 627.63 μs | 1.07 | 0.38 | False | | |
|<ul><li>[TryGetValue_True_FrozenDictionary - 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.Collections.Perf_DefaultFrozenDictionary.TryGetValue_True_FrozenDictionary(Count%3a%2010000).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U247aMBB9r9R/8FuSNgsBdktBSlWWvbalpWzUl6pCJhmIK1+isbMQVPXbawdEF1ZaJQ+WPT7nzPFoJhOgukQQII1+9Yesc0AglyXj2QwKReKYeJkyEkwbS2mYAO8YdYlUpnmNQ1jqdg40021BmTwBjjDNmYHU2GyESeJ7m3fnXkg8isJuggM6AW2+UgFO86P3UGkDojVWnFsuU1K3poDL+RUsacnNDaotyCtWX1GsWglWt2B+UF7CPEG7nCL8sbIPGZJOZL/gv8lZKcdKLtmqRFrn+emNviXeLxL/JZ6xSt7rl7BjJQrG69NEZbDnrakWL/Ns6DOT2R4vWIrqCYFpEIWp/GfEe6W/8EdRVzZogP+kr+WKSWiCdcJNcBMl1UiZptB7aQALBLs2oUxXKqmKRoaneaVZSvkUlVAu0pR4Vy2QZbdcLShn2zrWhDbrzppmuN4UgHZqZN3Sx01eNyJgoor97nhgEkt7MFQU5APJqAE3fH436vbOosFZZ5BE74cX3eF5p9Xr9/udwcXbKBrajrYiuhSCItsCobiaC7rxa0HnICRvArKoTjKEh6ELXY9+L6EEq1Og+m2H7hl4BtqOXozWdeY/eckuPnoEpCur1AtCUks54fgGGciMV4eIK1Z9cJbR3gES98Y0p2jImpmc+NoWD3R84IRkkypeChmfeqp2cR3vTFigYYZD7F3Z0tnfTLU/OgrxpQ5cTBecmZhuQAf/AFyaQjgIBQAA>)</li></ul> | 815.61 μs | 942.03 μs | 1.16 | 0.24 | False | | |
|<ul><li>[ToFrozenDictionary - 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.Collections.Perf_DefaultFrozenDictionary.ToFrozenDictionary(Count%3a%20100).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 27.45 μs | 29.64 μs | 1.08 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_DefaultFrozenDictionary_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_DefaultFrozenDictionary_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_DefaultFrozenDictionary_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_DefaultFrozenDictionary_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_DefaultFrozenDictionary.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.Perf_DefaultFrozenDictionary*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0c41edc0-4986-48f9-b7d0-853d0486e964dbc376cd5a0487da4/b312036f-a93d-4ea8-b239-c484ea94e889.zip?sv=2021-08-06&se=2024-01-09T11%3A05%3A00Z&sr=c&sp=rl&sig=PxgSkBbuhgsqcOOHtHlfRib3isIa5wYhRDNNz61Q7T4%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-27cdb45c-68a7-4aa1-ac3f-be4607b92c9c4c630433d77407c9d/992cc653-6e31-46fb-96a1-f1ebc8f9542f.zip?sv=2021-08-06&se=2024-01-10T15%3A46%3A43Z&sr=c&sp=rl&sig=EGqMcD7%2BTOw%2B6PHa3hxndE1gSkJyCrrm%2BtTuSHqqbtY%3D>)
### System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_DefaultFrozenDictionary.ToFrozenDictionary(Count: 100)

#### 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 | [f0a6dbdf654b07cedc05217824500ae653409880](https://github.com/dotnet/runtime/commit/f0a6dbdf654b07cedc05217824500ae653409880)
Compare | [6a94e2a137048f7ef9280537a1d2dbcf4fab19b8](https://github.com/dotnet/runtime/commit/6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f0a6dbdf654b07cedc05217824500ae653409880...6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.TryGetValueFalse&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenDictionaryOptimized - 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.Collections.TryGetValueFalse(String%2c%20String).FrozenDictionaryOptimized(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L132-#L141>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 25.81 μs | 29.88 μs | 1.16 | 0.34 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.TryGetValueFalse%28String%2C%20String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.TryGetValueFalse%28String%2C%20String%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.TryGetValueFalse&lt;String, String&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0c41edc0-4986-48f9-b7d0-853d0486e964dbc376cd5a0487da4/b312036f-a93d-4ea8-b239-c484ea94e889.zip?sv=2021-08-06&se=2024-01-09T11%3A05%3A00Z&sr=c&sp=rl&sig=PxgSkBbuhgsqcOOHtHlfRib3isIa5wYhRDNNz61Q7T4%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-27cdb45c-68a7-4aa1-ac3f-be4607b92c9c4c630433d77407c9d/992cc653-6e31-46fb-96a1-f1ebc8f9542f.zip?sv=2021-08-06&se=2024-01-10T15%3A46%3A43Z&sr=c&sp=rl&sig=EGqMcD7%2BTOw%2B6PHa3hxndE1gSkJyCrrm%2BtTuSHqqbtY%3D>)
### System.Collections.TryGetValueFalse&lt;String, String&gt;.FrozenDictionaryOptimized(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 | [f0a6dbdf654b07cedc05217824500ae653409880](https://github.com/dotnet/runtime/commit/f0a6dbdf654b07cedc05217824500ae653409880)
Compare | [6a94e2a137048f7ef9280537a1d2dbcf4fab19b8](https://github.com/dotnet/runtime/commit/6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f0a6dbdf654b07cedc05217824500ae653409880...6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.ContainsFalse&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenSet - 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.Collections.ContainsFalse(String).FrozenSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L223-#L232>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 23.23 μs | 27.50 μs | 1.18 | 0.39 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%28String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%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.ContainsFalse&lt;String&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0c41edc0-4986-48f9-b7d0-853d0486e964dbc376cd5a0487da4/b312036f-a93d-4ea8-b239-c484ea94e889.zip?sv=2021-08-06&se=2024-01-09T11%3A05%3A00Z&sr=c&sp=rl&sig=PxgSkBbuhgsqcOOHtHlfRib3isIa5wYhRDNNz61Q7T4%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-27cdb45c-68a7-4aa1-ac3f-be4607b92c9c4c630433d77407c9d/992cc653-6e31-46fb-96a1-f1ebc8f9542f.zip?sv=2021-08-06&se=2024-01-10T15%3A46%3A43Z&sr=c&sp=rl&sig=EGqMcD7%2BTOw%2B6PHa3hxndE1gSkJyCrrm%2BtTuSHqqbtY%3D>)
### System.Collections.ContainsFalse&lt;String&gt;.FrozenSet(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 | [f0a6dbdf654b07cedc05217824500ae653409880](https://github.com/dotnet/runtime/commit/f0a6dbdf654b07cedc05217824500ae653409880)
Compare | [6a94e2a137048f7ef9280537a1d2dbcf4fab19b8](https://github.com/dotnet/runtime/commit/6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f0a6dbdf654b07cedc05217824500ae653409880...6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.TryGetValueTrue&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenDictionaryOptimized - 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.Collections.TryGetValueTrue(String%2c%20String).FrozenDictionaryOptimized(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueTrue.cs#L130-#L139>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 33.76 μs | 39.96 μs | 1.18 | 0.38 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.TryGetValueTrue%28String%2C%20String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.TryGetValueTrue%28String%2C%20String%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.TryGetValueTrue&lt;String, String&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0c41edc0-4986-48f9-b7d0-853d0486e964dbc376cd5a0487da4/b312036f-a93d-4ea8-b239-c484ea94e889.zip?sv=2021-08-06&se=2024-01-09T11%3A05%3A00Z&sr=c&sp=rl&sig=PxgSkBbuhgsqcOOHtHlfRib3isIa5wYhRDNNz61Q7T4%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-27cdb45c-68a7-4aa1-ac3f-be4607b92c9c4c630433d77407c9d/992cc653-6e31-46fb-96a1-f1ebc8f9542f.zip?sv=2021-08-06&se=2024-01-10T15%3A46%3A43Z&sr=c&sp=rl&sig=EGqMcD7%2BTOw%2B6PHa3hxndE1gSkJyCrrm%2BtTuSHqqbtY%3D>)
### System.Collections.TryGetValueTrue&lt;String, String&gt;.FrozenDictionaryOptimized(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 | [f0a6dbdf654b07cedc05217824500ae653409880](https://github.com/dotnet/runtime/commit/f0a6dbdf654b07cedc05217824500ae653409880)
Compare | [6a94e2a137048f7ef9280537a1d2dbcf4fab19b8](https://github.com/dotnet/runtime/commit/6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f0a6dbdf654b07cedc05217824500ae653409880...6a94e2a137048f7ef9280537a1d2dbcf4fab19b8)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.Perf_SingleCharFrozenDictionary

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryGetValue_True_FrozenDictionary - 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.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_True_FrozenDictionary(Count%3a%201000).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 39.80 μs | 43.85 μs | 1.10 | 0.35 | False | | |
|<ul><li>[TryGetValue_False_FrozenDictionary - 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.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_False_FrozenDictionary(Count%3a%201000).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 26.89 μs | 29.56 μs | 1.10 | 0.56 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SingleCharFrozenDictionary_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SingleCharFrozenDictionary_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.Perf_SingleCharFrozenDictionary.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.Perf_SingleCharFrozenDictionary*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0c41edc0-4986-48f9-b7d0-853d0486e964dbc376cd5a0487da4/b312036f-a93d-4ea8-b239-c484ea94e889.zip?sv=2021-08-06&se=2024-01-09T11%3A05%3A00Z&sr=c&sp=rl&sig=PxgSkBbuhgsqcOOHtHlfRib3isIa5wYhRDNNz61Q7T4%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-27cdb45c-68a7-4aa1-ac3f-be4607b92c9c4c630433d77407c9d/992cc653-6e31-46fb-96a1-f1ebc8f9542f.zip?sv=2021-08-06&se=2024-01-10T15%3A46%3A43Z&sr=c&sp=rl&sig=EGqMcD7%2BTOw%2B6PHa3hxndE1gSkJyCrrm%2BtTuSHqqbtY%3D>)
### System.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000)

#### 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	f0a6dbdf654b07cedc05217824500ae653409880
Compare	6a94e2a137048f7ef9280537a1d2dbcf4fab19b8
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryGetValue_False_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	3.30 μs	3.81 μs	1.16	0.41	False
TryGetValue_True_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	573.60 μs	647.82 μs	1.13	0.28	False
TryGetValue_False_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	366.06 ns	431.97 ns	1.18	0.54	False
TryGetValue_False_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	406.21 μs	447.10 μs	1.10	0.33	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryGetValue_False_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	54.34 μs	57.15 μs	1.05	0.36	False
TryGetValue_False_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	584.38 μs	627.63 μs	1.07	0.38	False
TryGetValue_True_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	815.61 μs	942.03 μs	1.16	0.24	False
ToFrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	27.45 μs	29.64 μs	1.08	0.12	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryGetValue_True_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	39.80 μs	43.85 μs	1.10	0.35	False
TryGetValue_False_FrozenDictionary - Duration of single invocation 📈 - ADX Test Multi Config Graph	26.89 μs	29.56 μs	1.10	0.56	False

[Perf] Linux/x64: 13 Regressions on 12/11/2023 8:56:10 AM #26202

Description

Run Information

Regressions in System.Collections.Perf_SubstringFrozenDictionary

Repro

Payloads

System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 100)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10000)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_SubstringFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10000)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Perf_DefaultFrozenDictionary

Repro

Payloads

System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 10000)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_DefaultFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 10000)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_DefaultFrozenDictionary.ToFrozenDictionary(Count: 100)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.TryGetValueFalse<String, String>

Repro

Payloads

System.Collections.TryGetValueFalse<String, String>.FrozenDictionaryOptimized(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsFalse<String>

Repro

Payloads

System.Collections.ContainsFalse<String>.FrozenSet(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.TryGetValueTrue<String, String>

Repro

Payloads

System.Collections.TryGetValueTrue<String, String>.FrozenDictionaryOptimized(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.Perf_SingleCharFrozenDictionary

Repro

Payloads

System.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_True_FrozenDictionary(Count: 1000)

ETL Files

Histogram

JIT Disasms

System.Collections.Perf_SingleCharFrozenDictionary.TryGetValue_False_FrozenDictionary(Count: 1000)