Regressions in MicroBenchmarks.Serializers.Json_ToStream<MyEventsListerViewModel>

### Run Information

Architecture | arm64
-- | --
OS | Windows 10.0.19041
Baseline | [5ff9efa553655c707aba44aa8fa69be4d00f1fd9](https://github.com/dotnet/runtime/commit/5ff9efa553655c707aba44aa8fa69be4d00f1fd9)
Compare | [3383c7f656c0763245f33ee99357b36c4e3343b8](https://github.com/dotnet/runtime/commit/3383c7f656c0763245f33ee99357b36c4e3343b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5ff9efa553655c707aba44aa8fa69be4d00f1fd9...3383c7f656c0763245f33ee99357b36c4e3343b8)


### Regressions in MicroBenchmarks.Serializers.Json_ToStream&lt;MyEventsListerViewModel&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[DataContractJsonSerializer_ - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/MicroBenchmarks.Serializers.Json_ToStream(MyEventsListerViewModel).DataContractJsonSerializer_.html>) | 1.08 ms | 2.37 ms | 2.19 | 0.28 | True | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/03_09_2022/refs/heads/main_arm64_Windows%2010.0.19041_Regression/MicroBenchmarks.Serializers.Json_ToStream(MyEventsListerViewModel)_1.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/03_09_2022/refs/heads/main_arm64_Windows%2010.0.19041_Regression/MicroBenchmarks.Serializers.Json_ToStream(MyEventsListerViewModel).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;MyEventsListerViewModel&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-f54b2af7-b25d-42ac-b594-b045291d676d2ef0777ee844ec9ac/49bdadd5-119b-4ad7-bee5-26478ada5020.zip?sv=2019-07-07&se=2022-04-06T11%3A51%3A19Z&sr=c&sp=rl&sig=RfwxWju5WH0O6DiyLuOaFb3FYnOu%2FV5oTJ7D5YvJUkI%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-e628fb59-88b2-4ec1-a880-7e1049da823420c849fa1d142f092/c0a32b61-1141-44bc-bede-75e991ca068e.zip?sv=2019-07-07&se=2022-04-07T06%3A09%3A13Z&sr=c&sp=rl&sig=4YgNIyHBmvOcw7db1OdpGxhqBghInSrMi2qe%2Femwsuc%3D>)
### Histogram

#### MicroBenchmarks.Serializers.Json_ToStream&lt;MyEventsListerViewModel&gt;.DataContractJsonSerializer_

```log

```
### Description of detection logic
```IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsRegressionBase: Marked as regression because the compare was 5% greater than the baseline, and the value was not too small.
IsRegressionChecked: Marked as regression because the three check build points were 0.05 greater than the baseline.
IsRegressionWindowed: Marked as regression because 2.371457142857143 > 1.1442212656250002.
IsChangePoint: Marked as a change because one of 3/7/2022 3:58:30 PM, 3/9/2022 10:55:02 PM falls between 3/1/2022 6:59:52 AM and 3/9/2022 10:55:02 PM.
IsRegressionStdDev: Marked as regression because -65.62306573081337 (T) = (0 -2440562.517006803) / Math.Sqrt((2861194448.7166843 / (30)) + (2229457124.317026 / (7))) is less than -2.0301079282477414 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (7) - 2, .025) and -1.2075648356394613 = (1105545.1136047153 - 2440562.517006803) / 1105545.1136047153 is less than -0.05.
IsImprovementBase: Marked as not an improvement because the compare was not 5% less than the baseline, or the value was too small.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```

### 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

Architecture | arm64
-- | --
OS | Windows 10.0.19041
Baseline | [5ff9efa553655c707aba44aa8fa69be4d00f1fd9](https://github.com/dotnet/runtime/commit/5ff9efa553655c707aba44aa8fa69be4d00f1fd9)
Compare | [3383c7f656c0763245f33ee99357b36c4e3343b8](https://github.com/dotnet/runtime/commit/3383c7f656c0763245f33ee99357b36c4e3343b8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/5ff9efa553655c707aba44aa8fa69be4d00f1fd9...3383c7f656c0763245f33ee99357b36c4e3343b8)





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Regressions in MicroBenchmarks.Serializers.Json_ToStream<MyEventsListerViewModel> #66464

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