Regressions in BenchmarksGame.RegexRedux_1

### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [45a9548644f34264ce2e1a8a586e8e234d6f61e4](https://github.com/dotnet/runtime/commit/45a9548644f34264ce2e1a8a586e8e234d6f61e4)
Compare | [3494d72c8967f2438cc29a14a48aa3e25cef14db](https://github.com/dotnet/runtime/commit/3494d72c8967f2438cc29a14a48aa3e25cef14db)
Diff | [Diff](https://github.com/dotnet/runtime/compare/45a9548644f34264ce2e1a8a586e8e234d6f61e4...3494d72c8967f2438cc29a14a48aa3e25cef14db)


### Regressions in BenchmarksGame.RegexRedux_1

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[RunBench - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/BenchmarksGame.RegexRedux_1.RunBench.html>) | 49.47 ms | 58.19 ms | 1.18 | 0.01 | True | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/02_22_2022/refs/heads/main_x64_Windows%2010.0.18362_Regression/BenchmarksGame.RegexRedux_1_1.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/02_22_2022/refs/heads/main_x64_Windows%2010.0.18362_Regression/BenchmarksGame.RegexRedux_1.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'BenchmarksGame.RegexRedux_1*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-8271187a-f170-47cd-a698-5ab798a08aa4be4696a04a24ea386/448bb151-b0fe-4a4a-b9c8-9cac61051f97.zip?sv=2019-07-07&se=2022-03-17T02%3A14%3A09Z&sr=c&sp=rl&sig=HWEn6i9tAhzPHoIhdndP6BS8kp%2FdzgBby9RsKkzy5kA%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-a8456406-ee6b-4e16-8080-2333ee46bca066f338396ff4922b4/7f274de5-4e6a-41e8-a88f-1da15b5feccf.zip?sv=2019-07-07&se=2022-03-17T10%3A09%3A41Z&sr=c&sp=rl&sig=dfJGEKuvgzvksPxF3W5XY%2BIj%2BBNKszO%2BNMgRiHRdb98%3D>)
### Histogram

#### BenchmarksGame.RegexRedux_1.RunBench

```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 58.1891375 > 51.95264426470588.
IsChangePoint: Marked as a change because one of 2/15/2022 12:48:49 AM, 2/22/2022 12:12:47 AM falls between 2/13/2022 12:11:49 PM and 2/22/2022 12:12:47 AM.
IsRegressionStdDev: Marked as regression because -75.83589386431832 (T) = (0 -58632430.998062) / Math.Sqrt((88162613731.42876 / (24)) + (470268654539.11365 / (43))) is less than -1.997137908391408 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (24) + (43) - 2, .025) and -0.18530694447601487 = (49466031.791437335 - 58632430.998062) / 49466031.791437335 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>


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Regressions in BenchmarksGame.RegexRedux_1 #65716

Run Information