[Perf] Linux/x64: 4 Regressions on 1/20/2023 12:33:18 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	b5fb7d002acbf729151da9d9918a93c8261d1e95
Compare	225ae771d66dd2732fef7d8ad3a5f2b7b00f8c05
Diff	Diff

Regressions in Microsoft.Extensions.Logging.FormattingOverhead

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
FourArguments_DefineMessage - Duration of single invocation	2.93 μs	4.21 μs	1.43	0.01	False
TwoArguments - Duration of single invocation	2.07 μs	2.81 μs	1.36	0.05	False
TwoArguments_DefineMessage - Duration of single invocation	1.70 μs	2.46 μs	1.45	0.03	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Logging.FormattingOverhead*'

Payloads

Baseline
Compare

Histogram

Microsoft.Extensions.Logging.FormattingOverhead.FourArguments_DefineMessage

Description of detection logic

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 4.20701456207262 > 2.7029704616426824.
IsChangePoint: Marked as a change because one of 1/20/2023 8:02:54 AM, 1/24/2023 10:20:22 AM falls between 1/15/2023 6:48:05 PM and 1/24/2023 10:20:22 AM.
IsRegressionStdDev: Marked as regression because -56.05578834641782 (T) = (0 -4270.243574751498) / Math.Sqrt((27527.023931297084 / (46)) + (1506.400862393005 / (23))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (46) + (23) - 2, .025) and -0.5111168987060676 = (2825.885660075672 - 4270.243574751498) / 2825.885660075672 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 not as a regression because Edge Detector said so.

```#### Microsoft.Extensions.Logging.FormattingOverhead.TwoArguments

```log

Description of detection logic

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 2.8058833071325906 > 1.920628045657991.
IsChangePoint: Marked as a change because one of 1/20/2023 8:02:54 AM, 1/24/2023 10:20:22 AM falls between 1/15/2023 6:48:05 PM and 1/24/2023 10:20:22 AM.
IsRegressionStdDev: Marked as regression because -41.94631947644872 (T) = (0 -2852.1622336120026) / Math.Sqrt((11379.947064886324 / (46)) + (3617.5547591131517 / (23))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (46) + (23) - 2, .025) and -0.42015377829917866 = (2008.3474601094558 - 2852.1622336120026) / 2008.3474601094558 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 not as a regression because Edge Detector said so.

```#### Microsoft.Extensions.Logging.FormattingOverhead.TwoArguments_DefineMessage

```log

Description of detection logic

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 2.461200092927072 > 1.5826977781497902.
IsChangePoint: Marked as a change because one of 1/20/2023 8:02:54 AM, 1/24/2023 10:20:22 AM falls between 1/15/2023 6:48:05 PM and 1/24/2023 10:20:22 AM.
IsRegressionStdDev: Marked as regression because -56.831070393132116 (T) = (0 -2494.3881439099805) / Math.Sqrt((9557.144269033077 / (46)) + (375.69572449838563 / (23))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (46) + (23) - 2, .025) and -0.5176080066826376 = (1643.6313810458219 - 2494.3881439099805) / 1643.6313810458219 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 not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

### Run Information

Architecture	x64
OS	ubuntu 18.04
Baseline	b5fb7d002acbf729151da9d9918a93c8261d1e95
Compare	225ae771d66dd2732fef7d8ad3a5f2b7b00f8c05
Diff	Diff

Regressions in Microsoft.Extensions.Logging.Formatting

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TwoArguments - Duration of single invocation	1.71 μs	2.45 μs	1.43	0.04	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Logging.Formatting*'

Payloads

Baseline
Compare

Histogram

Microsoft.Extensions.Logging.Formatting.TwoArguments

Description of detection logic

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 2.4470034695494682 > 1.5873355362715538.
IsChangePoint: Marked as a change because one of 1/20/2023 8:02:54 AM, 1/24/2023 10:20:22 AM falls between 1/15/2023 6:48:05 PM and 1/24/2023 10:20:22 AM.
IsRegressionStdDev: Marked as regression because -54.9877443842182 (T) = (0 -2482.889810032086) / Math.Sqrt((8837.532398306907 / (46)) + (969.12196096189 / (23))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (46) + (23) - 2, .025) and -0.5127773623900499 = (1641.2790617843114 - 2482.889810032086) / 1641.2790617843114 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 not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository