[Perf] Windows/x64: 26 Regressions on 4/8/2024 6:26:42 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [230dc86e9d92fbf191bf3b45b3f1b656f83d4426](https://github.com/dotnet/runtime/commit/230dc86e9d92fbf191bf3b45b3f1b656f83d4426)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/230dc86e9d92fbf191bf3b45b3f1b656f83d4426...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromUtf8Bytes(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.26 μs | 9.04 μs | 1.10 | 0.02 | True | | |
|<ul><li>[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromStream(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.19 μs | 10.24 μs | 1.11 | 0.08 | True | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromReader(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.26 μs | 11.47 μs | 1.12 | 0.06 | True | | |
|<ul><li>[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromStream(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.35 μs | 10.21 μs | 1.09 | 0.05 | True | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromString(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.56 μs | 9.24 μs | 1.08 | 0.03 | True | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromString(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.44 μs | 9.78 μs | 1.16 | 0.06 | True | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromUtf8Bytes(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.21 μs | 9.20 μs | 1.12 | 0.08 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromStream(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromStream(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### 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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [230dc86e9d92fbf191bf3b45b3f1b656f83d4426](https://github.com/dotnet/runtime/commit/230dc86e9d92fbf191bf3b45b3f1b656f83d4426)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/230dc86e9d92fbf191bf3b45b3f1b656f83d4426...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromString(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 31.48 μs | 34.36 μs | 1.09 | 0.02 | True | | |
|<ul><li>[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromStream(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 32.13 μs | 36.36 μs | 1.13 | 0.04 | True | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromReader(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 35.97 μs | 38.22 μs | 1.06 | 0.01 | True | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromUtf8Bytes(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 31.05 μs | 34.56 μs | 1.11 | 0.02 | True | | |
|<ul><li>[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromStream(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 32.25 μs | 36.10 μs | 1.12 | 0.07 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromReader(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 35.80 μs | 39.25 μs | 1.10 | 0.03 | True | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromString(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 31.64 μs | 34.85 μs | 1.10 | 0.02 | True | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).DeserializeFromUtf8Bytes(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcFOTVqWJ6ogkbaGFouCEJ4TQxd7Eh+7D2lu3MUL8du6cKDSthPxi3+7NzO6dd3wH3NYICjTZF7/ZQwkIbFILWWRQGZamLCgMaaBjrDUJBcEhaoJc52WLQ1jZ4xJ4YY8VF/oJcIx5KQhyctWY0CwMNmenQcwCjsotoj16AZY+cwVe810wbyyB6i1gQ71ba3RvDii4FL84CRd5sO1lrqjfvLhRqia+lHApcr/PsbmYEwq9jtn2PRr1LsHuNOAajfpKq/NJQ2DDO1PAkGWwktCyo39HyGo9NXol1jW2he23YGpUJWQbeWLwnaV/WEDCwYvg5f+YLvVR6GLHUCJH84ggLKiKmvAZcWwo6gC7MfaTvFftpXfB39orvRYaumC9cBfcndGmY7seeqMJsEJwzy6U2dosmqpTw7OysSLncuY+tPGZrsQPzRJF8V6a5X7YutCyfta1wtWmcmPojeen/XD+p8aZDXBhqt3q0EsLR5sTVxUbsYITeF+G/aR/epT0j96cLZK3w9PBsH/eOxkMBv3B2eskGSaJL2FrpTi6yWcc1z8U34StoO8gZq8itmyeVIj3foz9KH+poQanU6H56UzyDJyBrSWl6Louwkcn2ebH94B87ZROopi1Ul44vUYBupDNPuMvqw18y+j2AJk/Y15yJPYgqGSh9zDYdM+J2SY3slY6fdpTs83bdNuEA5IgCWlw6a7O/YGaXegpLNQ28jlbSUEp34CN/gIhkNOxIwUAAA==>)</li></ul> | 31.58 μs | 33.79 μs | 1.07 | 0.02 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_8.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromStream(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromStream(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### 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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [230dc86e9d92fbf191bf3b45b3f1b656f83d4426](https://github.com/dotnet/runtime/commit/230dc86e9d92fbf191bf3b45b3f1b656f83d4426)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/230dc86e9d92fbf191bf3b45b3f1b656f83d4426...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromReader(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 18.61 μs | 21.84 μs | 1.17 | 0.01 | True | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromReader(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 18.82 μs | 21.23 μs | 1.13 | 0.01 | True | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromString(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.21 μs | 17.55 μs | 1.15 | 0.03 | True | | |
|<ul><li>[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromStream(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.69 μs | 17.70 μs | 1.13 | 0.01 | True | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromString(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 14.97 μs | 18.02 μs | 1.20 | 0.01 | True | | |
|<ul><li>[DeserializeFromStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromStream(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.85 μs | 17.94 μs | 1.13 | 0.01 | True | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromUtf8Bytes(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 14.52 μs | 17.02 μs | 1.17 | 0.01 | True | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).DeserializeFromUtf8Bytes(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 14.77 μs | 17.17 μs | 1.16 | 0.02 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_8.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromStream(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromStream(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### 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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [230dc86e9d92fbf191bf3b45b3f1b656f83d4426](https://github.com/dotnet/runtime/commit/230dc86e9d92fbf191bf3b45b3f1b656f83d4426)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/230dc86e9d92fbf191bf3b45b3f1b656f83d4426...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Tests.StreamReaderReadLineTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange%3a%20%5b%20129%2c%201024%5d).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO/StreamReaderReadLineTests.cs#L24-#L32>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.85 μs | 6.25 μs | 1.07 | 0.02 | False | | |
|<ul><li>[ReadLine - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.IO.Tests.StreamReaderReadLineTests.ReadLine(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/StreamReaderReadLineTests.cs#L24-#L32>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.68 μs | 6.32 μs | 1.11 | 0.01 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.IO.Tests.StreamReaderReadLineTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.IO.Tests.StreamReaderReadLineTests_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.IO.Tests.StreamReaderReadLineTests.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.IO.Tests.StreamReaderReadLineTests*'
```

<details>

### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [ 129, 1024])

#### ETL Files

#### Histogram

#### JIT Disasms

### System.IO.Tests.StreamReaderReadLineTests.ReadLine(LineLengthRange: [   0, 1024])

#### 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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [230dc86e9d92fbf191bf3b45b3f1b656f83d4426](https://github.com/dotnet/runtime/commit/230dc86e9d92fbf191bf3b45b3f1b656f83d4426)
Compare | [f6f91998634961ec4df518ebe99d245ba34e7874](https://github.com/dotnet/runtime/commit/f6f91998634961ec4df518ebe99d245ba34e7874)
Diff | [Diff](https://github.com/dotnet/runtime/compare/230dc86e9d92fbf191bf3b45b3f1b656f83d4426...f6f91998634961ec4df518ebe99d245ba34e7874)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Tests.Perf_Get

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Get.GetString.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Get.cs#L248-#L260>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.28 μs | 3.63 μs | 1.11 | 0.02 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Perf_Get_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_16_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Perf_Get.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Get*'
```

<details>

### System.Text.Json.Tests.Perf_Get.GetString

#### 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	Windows 10.0.22621
Queue	TigerWindows
Baseline	230dc86e9d92fbf191bf3b45b3f1b656f83d4426
Compare	f6f91998634961ec4df518ebe99d245ba34e7874
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.26 μs	9.04 μs	1.10	0.02	True
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.19 μs	10.24 μs	1.11	0.08	True
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.26 μs	11.47 μs	1.12	0.06	True
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.35 μs	10.21 μs	1.09	0.05	True
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.56 μs	9.24 μs	1.08	0.03	True
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.44 μs	9.78 μs	1.16	0.06	True
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.21 μs	9.20 μs	1.12	0.08	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.48 μs	34.36 μs	1.09	0.02	True
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.13 μs	36.36 μs	1.13	0.04	True
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.97 μs	38.22 μs	1.06	0.01	True
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.05 μs	34.56 μs	1.11	0.02	True
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.25 μs	36.10 μs	1.12	0.07	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	35.80 μs	39.25 μs	1.10	0.03	True
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.64 μs	34.85 μs	1.10	0.02	True
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.58 μs	33.79 μs	1.07	0.02	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.61 μs	21.84 μs	1.17	0.01	True
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.82 μs	21.23 μs	1.13	0.01	True
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.21 μs	17.55 μs	1.15	0.03	True
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.69 μs	17.70 μs	1.13	0.01	True
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.97 μs	18.02 μs	1.20	0.01	True
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.85 μs	17.94 μs	1.13	0.01	True
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.52 μs	17.02 μs	1.17	0.01	True
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	14.77 μs	17.17 μs	1.16	0.02	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.85 μs	6.25 μs	1.07	0.02	False
ReadLine - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.68 μs	6.32 μs	1.11	0.01	True

[Perf] Windows/x64: 26 Regressions on 4/8/2024 6:26:42 PM #32733

Description

performanceautofileropenedon Apr 16, 2024

Run Information

Regressions in System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>

Repro

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromUtf8Bytes(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromStream(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromReader(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromStream(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromString(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromString(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromUtf8Bytes(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>

Repro

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromString(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromStream(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromReader(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromStream(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromReader(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromString(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<ImmutableDictionary<String, String>>.DeserializeFromUtf8Bytes(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>

Repro

System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromReader(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<Dictionary<String, String>>.DeserializeFromReader(Mode: SourceGen)

ETL Files

performanceautofiler
openedon Apr 16, 2024