[Perf] Changes at 5/30/2022 5:18:40 PM

[performanceautofiler]

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Tests.Perf_Double

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TryParse - Duration of single invocation	192.96 ns	213.60 ns	1.11	0.01	True
Parse - Duration of single invocation	195.49 ns	219.46 ns	1.12	0.01	True
Parse - Duration of single invocation	198.31 ns	221.08 ns	1.11	0.02	False
TryParse - Duration of single invocation	191.25 ns	209.77 ns	1.10	0.01	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Double*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Double.TryParse(value: "-1.7976931348623157e+308")

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 213.59818709477662 > 202.9408767597273.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -33.8455448117254 (T) = (0 -216.4364716087262) / Math.Sqrt((3.3933441817344323 / (20)) + (11.474042588122181 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.1096263170980368 = (195.05347725959152 - 216.4364716087262) / 195.05347725959152 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.

```#### System.Tests.Perf_Double.Parse(value: "1.7976931348623157e+308")

```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 219.45801682228233 > 205.51840818523456.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -70.37129440561424 (T) = (0 -218.19961195324342) / Math.Sqrt((1.2040297186807147 / (21)) + (1.8972982421737523 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.11105479217887208 = (196.38960516549827 - 218.19961195324342) / 196.38960516549827 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.

```#### System.Tests.Perf_Double.Parse(value: "-1.7976931348623157e+308")

```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 221.08407705675836 > 207.70304896410804.
IsChangePoint: Marked as a change because one of 4/8/2022 10:19:59 AM, 4/8/2022 8:59:46 PM, 5/30/2022 10:25:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -107.58771328361154 (T) = (0 -219.89926608373258) / Math.Sqrt((0.26625305240315783 / (20)) + (1.3930438033601196 / (49))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (49) - 2, .025) and -0.11106169941099465 = (197.91814100000695 - 219.89926608373258) / 197.91814100000695 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.

```#### System.Tests.Perf_Double.TryParse(value: "1.7976931348623157e+308")

```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 209.77342719621464 > 200.79379386477962.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -35.332706796885425 (T) = (0 -213.0251850818254) / Math.Sqrt((5.065105868154211 / (21)) + (4.634449194429837 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.10599820485001284 = (192.60897906313897 - 213.0251850818254) / 192.60897906313897 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in PerfLabTests.CastingPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IntObj - Duration of single invocation	311.85 μs	408.23 μs	1.31	0.10	False
ObjrefValueTypeObj - Duration of single invocation	311.84 μs	408.16 μs	1.31	0.09	False
FooObjCastIfIsa - Duration of single invocation	498.94 μs	540.89 μs	1.08	0.09	False
ScalarValueTypeObj - Duration of single invocation	311.83 μs	409.89 μs	1.31	0.10	False
FooObjIsFoo2 - Duration of single invocation	311.99 μs	407.57 μs	1.31	0.09	False
FooObjIsFoo - Duration of single invocation	311.83 μs	407.29 μs	1.31	0.09	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'PerfLabTests.CastingPerf*'

Payloads

Baseline
Compare

Histogram

PerfLabTests.CastingPerf.IntObj

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 408.22912087912084 > 327.4477657781863.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 4/18/2022 2:31:51 PM, 5/9/2022 5:23:46 PM, 5/15/2022 3:27:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -89.1498366369618 (T) = (0 -408451.78620079975) / Math.Sqrt((23269192.631297983 / (21)) + (1940946.9459814706 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.30518203719850434 = (312946.22095590376 - 408451.78620079975) / 312946.22095590376 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.

```#### PerfLabTests.CastingPerf.ObjrefValueTypeObj

```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 408.1571367521368 > 327.4499041053921.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 4/18/2022 2:31:51 PM, 5/9/2022 5:23:46 PM, 5/15/2022 3:27:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -169.73512437067848 (T) = (0 -408771.4794091016) / Math.Sqrt((5537223.312989423 / (21)) + (2999946.7592564807 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.3085691730883711 = (312380.4899395228 - 408771.4794091016) / 312380.4899395228 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.

```#### PerfLabTests.CastingPerf.FooObjCastIfIsa

```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 540.8852155172414 > 523.8883227539062.
IsChangePoint: Marked as a change because one of 4/21/2022 5:54:30 PM, 4/27/2022 1:24:17 PM, 5/30/2022 10:25:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -9.434143163154937 (T) = (0 -541121.1360659633) / Math.Sqrt((293937886.24740076 / (20)) + (13818207.842003545 / (49))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (49) - 2, .025) and -0.07235820478160508 = (504608.5661051731 - 541121.1360659633) / 504608.5661051731 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.

```#### PerfLabTests.CastingPerf.ScalarValueTypeObj

```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 409.8892653508772 > 327.43123943014706.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 4/18/2022 2:31:51 PM, 5/9/2022 5:23:46 PM, 5/15/2022 3:27:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -49.44157056408767 (T) = (0 -410271.15956712543) / Math.Sqrt((78997898.1695117 / (21)) + (2329287.4366033617 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.3074894269260242 = (313785.4510469689 - 410271.15956712543) / 313785.4510469689 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.

```#### PerfLabTests.CastingPerf.FooObjIsFoo2

```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 407.5682234432235 > 327.43686661010554.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 4/18/2022 2:31:51 PM, 5/9/2022 5:23:46 PM, 5/15/2022 3:27:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -193.60855858424586 (T) = (0 -408553.002172653) / Math.Sqrt((4563118.1826357 / (21)) + (1433305.1663362952 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.3072249299909734 = (312534.58589982224 - 408553.002172653) / 312534.58589982224 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.

```#### PerfLabTests.CastingPerf.FooObjIsFoo

```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 407.29319526627216 > 327.4299144513575.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 4/18/2022 6:18:02 PM, 5/9/2022 5:23:46 PM, 5/15/2022 3:27:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -327.4379234354499 (T) = (0 -408519.7918590081) / Math.Sqrt((192.5777493720675 / (21)) + (4445309.474067671 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.3100133107804741 = (311844.0007419634 - 408519.7918590081) / 311844.0007419634 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	291.02 ns	346.01 ns	1.19	0.08	False
SingleWithPredicate_FirstElementMatches - Duration of single invocation	709.86 ns	755.78 ns	1.06	0.03	False
Sum - Duration of single invocation	460.28 ns	494.31 ns	1.07	0.01	False
Take_All - Duration of single invocation	998.74 ns	1.10 μs	1.10	0.06	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Linq.Tests.Perf_Enumerable*'

Payloads

Baseline
Compare

Histogram

System.Linq.Tests.Perf_Enumerable.Count(input: IEnumerable)

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 346.0126568150364 > 304.54503046974804.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -15.911161415692309 (T) = (0 -345.7416393922307) / Math.Sqrt((153.10417369544206 / (21)) + (16.033060155854994 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.1453593448744747 = (301.8630274764311 - 345.7416393922307) / 301.8630274764311 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.

```#### System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: IEnumerable)

```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 755.784053055276 > 745.4713661679579.
IsChangePoint: Marked as a change because one of 4/2/2022 7:01:35 PM, 5/30/2022 12:57:05 PM, 5/31/2022 9:21:33 PM, 6/6/2022 10:51:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -14.291199728469122 (T) = (0 -756.369553540537) / Math.Sqrt((1245.9591334122474 / (67)) + (5.459722731067346 / (5))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (67) + (5) - 2, .025) and -0.09150964788679382 = (692.9572771114746 - 756.369553540537) / 692.9572771114746 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.

```#### System.Linq.Tests.Perf_Enumerable.Sum(input: IEnumerable)

```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 494.310539067553 > 483.2967311391723.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -55.25566561298477 (T) = (0 -493.02233498731624) / Math.Sqrt((3.4671954685018265 / (21)) + (9.758231062621372 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.07254845813273189 = (459.67371567122507 - 493.02233498731624) / 459.67371567122507 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.

```#### System.Linq.Tests.Perf_Enumerable.Take_All(input: IEnumerable)

```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 1.101625379885504 > 1048.0686444655432.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 5/9/2022 11:56:12 AM, 5/15/2022 3:27:46 PM, 5/24/2022 7:55:26 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -30.793958827921834 (T) = (0 -1140.9300339015256) / Math.Sqrt((55.56510204176256 / (19)) + (871.1461026956437 / (51))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (19) + (51) - 2, .025) and -0.1372959393209459 = (1003.1953816547956 - 1140.9300339015256) / 1003.1953816547956 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

[performanceautofiler]

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	85.97 μs	99.15 μs	1.15	0.06	False
Count - Duration of single invocation	120.81 μs	137.52 μs	1.14	0.03	False
Count - Duration of single invocation	60.07 μs	74.28 μs	1.24	0.18	False
Count - Duration of single invocation	162.98 μs	182.11 μs	1.12	0.02	False
Count - Duration of single invocation	65.50 μs	80.79 μs	1.23	0.12	False
Count - Duration of single invocation	78.01 μs	91.12 μs	1.17	0.24	False
Count - Duration of single invocation	62.43 μs	74.73 μs	1.20	0.17	False
Count - Duration of single invocation	60.67 μs	74.64 μs	1.23	0.11	False
Count - Duration of single invocation	93.43 μs	102.83 μs	1.10	0.14	False
Count - Duration of single invocation	134.27 μs	154.73 μs	1.15	0.02	False
Count - Duration of single invocation	53.24 μs	64.37 μs	1.21	0.20	False
Count - Duration of single invocation	72.88 μs	92.84 μs	1.27	0.09	False
Count - Duration of single invocation	54.29 μs	67.46 μs	1.24	0.16	False
Count - Duration of single invocation	54.68 μs	64.75 μs	1.18	0.17	False
Count - Duration of single invocation	75.52 μs	91.44 μs	1.21	0.09	False
Count - Duration of single invocation	65.67 μs	78.63 μs	1.20	0.12	False
Count - Duration of single invocation	53.92 μs	65.56 μs	1.22	0.20	False
Count - Duration of single invocation	74.77 μs	93.27 μs	1.25	0.11	False
Count - Duration of single invocation	59.81 μs	76.35 μs	1.28	0.18	False
Count - Duration of single invocation	54.37 μs	67.98 μs	1.25	0.17	False
Count - Duration of single invocation	52.74 μs	67.67 μs	1.28	0.14	False
Count - Duration of single invocation	101.14 μs	113.43 μs	1.12	0.04	False
Count - Duration of single invocation	73.78 μs	91.00 μs	1.23	0.14	False
Count - Duration of single invocation	64.92 μs	78.74 μs	1.21	0.09	False
Count - Duration of single invocation	66.68 μs	79.38 μs	1.19	0.12	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock*'

Payloads

Baseline
Compare

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Holmes", Options: Compiled)

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 99.14531909282701 > 89.34132659600334.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -39.28884482864162 (T) = (0 -101580.48373083991) / Math.Sqrt((1148431.9744116405 / (21)) + (6503800.564291497 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.20111755786329885 = (84571.64168971457 - 101580.48373083991) / 84571.64168971457 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "The", Options: None)

```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 137.5178669598681 > 128.88149175312986.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -36.97253116620927 (T) = (0 -137990.20209922327) / Math.Sqrt((890649.6256831465 / (21)) + (6592757.553125531 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.12702840523908515 = (122437.19985917334 - 137990.20209922327) / 122437.19985917334 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock", Options: Compiled)

```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 74.28374845297029 > 63.06970330459771.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -31.029156019966738 (T) = (0 -74466.6927743964) / Math.Sqrt((2592012.5569192297 / (21)) + (6058675.959281836 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.2579849578282081 = (59195.21716933412 - 74466.6927743964) / 59195.21716933412 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "The", Options: NonBacktracking)

```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 182.10640463337833 > 170.26193179951682.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -15.309648825106004 (T) = (0 -178756.1582533575) / Math.Sqrt((34524622.96485283 / (21)) + (8951472.923447147 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.13076004032964444 = (158084.9622181959 - 178756.1582533575) / 158084.9622181959 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock Holmes", Options: None)

```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 80.7883603154836 > 67.57947517227338.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -27.605779192324366 (T) = (0 -77807.09849363472) / Math.Sqrt((2689697.4433716955 / (21)) + (5749161.277198183 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.2132433010009744 = (64131.488242663894 - 77807.09849363472) / 64131.488242663894 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock Holmes", Options: NonBacktracking)

```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 91.11638846447671 > 81.77033112298922.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -15.92238843758559 (T) = (0 -90535.37888691686) / Math.Sqrt((7080045.505640174 / (21)) + (9089259.379738495 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.1444983385998028 = (79104.8582889856 - 90535.37888691686) / 79104.8582889856 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock\s+Holmes", Options: Compiled)

```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 74.73122604752173 > 65.5028348233367.
IsChangePoint: Marked as a change because one of 4/13/2022 5:30:39 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -29.81453324872336 (T) = (0 -75226.99708549841) / Math.Sqrt((994495.6517385032 / (21)) + (7041163.112077407 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.2057778687062493 = (62388.76914054985 - 75226.99708549841) / 62388.76914054985 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock Holmes", Options: Compiled)

```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 74.63538352272727 > 63.53462708966572.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -39.16855257935032 (T) = (0 -75067.8893360268) / Math.Sqrt((1766845.292101261 / (21)) + (2811722.741186369 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.24298973323441747 = (60393.00834825932 - 75067.8893360268) / 60393.00834825932 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock\s+Holmes", Options: NonBacktracking)

```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 102.82800665834374 > 97.87469580335508.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -18.34504067475396 (T) = (0 -106655.1817685864) / Math.Sqrt((5463546.624333933 / (20)) + (11720711.414193606 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.13965896745616022 = (93585.17312126458 - 106655.1817685864) / 93585.17312126458 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Holmes", Options: NonBacktracking)

```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 154.72535721393038 > 141.5429148502845.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -20.132575655924427 (T) = (0 -150929.58388887384) / Math.Sqrt((13936389.742707904 / (20)) + (9555148.461810675 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.1437635305886894 = (131958.7308498909 - 150929.58388887384) / 131958.7308498909 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aqj", Options: NonBacktracking)

```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 64.36755053191492 > 56.17049628750478.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -28.80279370842201 (T) = (0 -68935.8610642737) / Math.Sqrt((1225793.1515690715 / (20)) + (10816317.05016138 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.2822920137647494 = (53759.87709841633 - 68935.8610642737) / 53759.87709841633 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aei", Options: NonBacktracking)

```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 92.83706451612903 > 77.96898535151698.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -43.13579031068089 (T) = (0 -92068.34303915765) / Math.Sqrt((1551526.4614469488 / (21)) + (4999157.367525814 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.24108700098626226 = (74183.63335204795 - 92068.34303915765) / 74183.63335204795 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "zqj", Options: Compiled)

```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 67.46121724890828 > 56.273776243786706.
IsChangePoint: Marked as a change because one of 4/16/2022 2:55:52 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -35.73243920670328 (T) = (0 -69035.5414746832) / Math.Sqrt((1428183.6890469722 / (21)) + (5389829.27655387 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.2750459582002448 = (54143.571085177486 - 69035.5414746832) / 54143.571085177486 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "zqj", Options: None)

```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 64.74878829051382 > 57.65799448714719.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -31.870451297016544 (T) = (0 -68540.25758823815) / Math.Sqrt((1117889.750538502 / (21)) + (7389207.457263924 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.2633877177144461 = (54251.16662700514 - 68540.25758823815) / 54251.16662700514 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aei", Options: Compiled)

```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 91.44465600775196 > 78.51058933184576.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -46.00424389140184 (T) = (0 -91302.95911947236) / Math.Sqrt((521299.62743420823 / (20)) + (4822568.602875332 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.21412865203765943 = (75200.39904028256 - 91302.95911947236) / 75200.39904028256 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock\s+Holmes", Options: None)

```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 78.62613100848257 > 69.99382469506435.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -27.906426037526394 (T) = (0 -81484.59460883355) / Math.Sqrt((2686148.2238005637 / (21)) + (7177348.192191951 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.21718951971640846 = (66944.870366464 - 81484.59460883355) / 66944.870366464 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aqj", Options: Compiled)

```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 65.5564945652174 > 56.09077357653505.
IsChangePoint: Marked as a change because one of 4/13/2022 5:30:39 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -36.12834608440349 (T) = (0 -69505.65096379076) / Math.Sqrt((1482913.2344738361 / (21)) + (6180276.145040504 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.2947330859762286 = (53683.38209367957 - 69505.65096379076) / 53683.38209367957 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aei", Options: None)

```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 93.2706268939394 > 78.61913677536234.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -46.940394701236436 (T) = (0 -91237.1899184994) / Math.Sqrt((1112625.7471722693 / (20)) + (3258488.1931026806 / (51))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (51) - 2, .025) and -0.2163515908831021 = (75008.89594945067 - 91237.1899184994) / 75008.89594945067 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?m)^Sherlock Holmes|Sherlock Holmes$", Options: Compiled)

```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 76.34721213054189 > 62.87895375844595.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -33.85642924330733 (T) = (0 -73320.92913505333) / Math.Sqrt((1315013.61188243 / (21)) + (4543786.753055526 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.2208660321581808 = (60056.490395953246 - 73320.92913505333) / 60056.490395953246 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "zqj", Options: NonBacktracking)

```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 67.97952823315119 > 56.92774937020185.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -31.157370016448226 (T) = (0 -69038.78428497002) / Math.Sqrt((749623.2100224892 / (21)) + (10211345.793338707 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.2807446520823269 = (53905.19036930726 - 69038.78428497002) / 53905.19036930726 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "aqj", Options: None)

```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 67.6690229257642 > 57.49758836976543.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -32.031729690541326 (T) = (0 -69064.76990108256) / Math.Sqrt((1394326.9957983496 / (21)) + (6844419.41284537 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.26439956192710745 = (54622.58290869618 - 69064.76990108256) / 54622.58290869618 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Holmes", Options: None)

```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 113.43335535307517 > 105.39529072612208.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -27.446009866565646 (T) = (0 -115809.90179090401) / Math.Sqrt((2677807.3715454815 / (21)) + (9808338.385373466 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.1558446358630086 = (100195.04196118437 - 115809.90179090401) / 100195.04196118437 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock", Options: NonBacktracking)

```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 90.99605154388524 > 77.195971760551.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 10:25:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -17.434277701939543 (T) = (0 -85337.36526514705) / Math.Sqrt((7045068.929182456 / (20)) + (12277550.555882877 / (49))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (49) - 2, .025) and -0.1885231320225898 = (71801.18162271079 - 85337.36526514705) / 71801.18162271079 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock", Options: None)

```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 78.73526725113123 > 67.61676726583855.
IsChangePoint: Marked as a change because one of 4/13/2022 5:30:39 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -30.075634404299397 (T) = (0 -77222.93219050714) / Math.Sqrt((1282462.6920450428 / (21)) + (6546235.866141087 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.2057672416698977 = (64044.64271525501 - 77222.93219050714) / 64044.64271525501 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?m)^Sherlock Holmes|Sherlock Holmes$", Options: None)

```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 79.37544056251373 > 69.51882826323852.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -29.09749564081086 (T) = (0 -79836.87071235188) / Math.Sqrt((2725580.1504175435 / (21)) + (4963946.048046676 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.21242275580462905 = (65849.03683976785 - 79836.87071235188) / 65849.03683976785 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Text.Tests.Perf_Encoding

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
GetBytes - Duration of single invocation	27.98 ns	30.06 ns	1.07	0.03	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Tests.Perf_Encoding*'

Payloads

Baseline
Compare

Histogram

System.Text.Tests.Perf_Encoding.GetBytes(size: 16, encName: "utf-8")

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 30.063817232871795 > 29.474937282048018.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -17.461175950784018 (T) = (0 -29.86454243002928) / Math.Sqrt((0.05622276188060895 / (21)) + (0.3620379016191968 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.0623153888074591 = (28.11268926787817 - 29.86454243002928) / 28.11268926787817 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

[performanceautofiler]

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.TryGetValueFalse<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SortedList - Duration of single invocation	38.59 μs	42.80 μs	1.11	0.00	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.TryGetValueFalse<Int32, Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.TryGetValueFalse<Int32, Int32>.SortedList(Size: 512)

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 42.79841757741349 > 40.44708071265292.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -120.23458824212399 (T) = (0 -43059.47063357147) / Math.Sqrt((16270.560797385531 / (21)) + (31466.169347696905 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.11685833633880044 = (38554.10237141242 - 43059.47063357147) / 38554.10237141242 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
Benchmarking workflow for dotnet/runtime repository

### Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.AddGivenSize<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
HashSet - Duration of single invocation	14.61 μs	17.75 μs	1.21	0.16	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.AddGivenSize<String>*'

Payloads

Baseline
Compare

Histogram

System.Collections.AddGivenSize<String>.HashSet(Size: 512)

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 17.745394328442437 > 15.667288794279344.
IsChangePoint: Marked as a change because one of 4/21/2022 7:46:01 AM, 5/9/2022 5:23:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -4.071437441872856 (T) = (0 -16776.386824311085) / Math.Sqrt((866338.0602542905 / (21)) + (1031291.9076750234 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.06402546737333263 = (15766.90346117889 - 16776.386824311085) / 15766.90346117889 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Globalization.Tests.StringSearch

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IndexOf_Word_NotFound - Duration of single invocation	24.80 ns	30.43 ns	1.23	0.06	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Globalization.Tests.StringSearch*'

Payloads

Baseline
Compare

Histogram

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, Ordinal, False))

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 30.433843499697037 > 25.87287708005478.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -38.28460583743384 (T) = (0 -30.234897100780387) / Math.Sqrt((0.20291577514232229 / (21)) + (0.40321468896107365 / (48))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (48) - 2, .025) and -0.20508155873082093 = (25.089502765790773 - 30.234897100780387) / 25.089502765790773 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.IndexerSet<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IList - Duration of single invocation	2.10 μs	2.26 μs	1.08	0.02	False
SortedList - Duration of single invocation	35.36 μs	38.74 μs	1.10	0.00	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IndexerSet<Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.IndexerSet<Int32>.IList(Size: 512)

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 2.2553911706062237 > 2.2001298433723764.
IsChangePoint: Marked as a change because one of 5/9/2022 11:56:12 AM, 5/15/2022 3:27:46 PM, 5/23/2022 3:43:39 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -169.0388128230885 (T) = (0 -2256.1128118110146) / Math.Sqrt((0.43308028464838483 / (20)) + (42.53103408580171 / (48))) is less than -1.9965644189515832 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (48) - 2, .025) and -0.07687139290000758 = (2095.0624435619166 - 2256.1128118110146) / 2095.0624435619166 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.

```#### System.Collections.IndexerSet<Int32>.SortedList(Size: 512)

```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 38.742540936785986 > 37.13587016898202.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -96.38465918377705 (T) = (0 -38916.31412533478) / Math.Sqrt((9851.362018101976 / (21)) + (46713.04461476093 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.10303439789243128 = (35281.14281811357 - 38916.31412533478) / 35281.14281811357 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
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Tests.Perf_Int16

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Parse - Duration of single invocation	12.70 ns	14.78 ns	1.16	0.20	False
TryParse - Duration of single invocation	13.09 ns	14.12 ns	1.08	0.18	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Int16*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Int16.Parse(value: "32767")

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 14.778821856811254 > 13.335358331549736.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -18.667874077332495 (T) = (0 -14.433117986486662) / Math.Sqrt((0.11398696517710356 / (21)) + (0.11377924663560174 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.12849443063260077 = (12.789711313325562 - 14.433117986486662) / 12.789711313325562 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.

```#### System.Tests.Perf_Int16.TryParse(value: "-32768")

```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 14.122244665081979 > 13.74322045685181.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -17.74412788332246 (T) = (0 -15.439452099256673) / Math.Sqrt((0.11825316450030281 / (21)) + (0.4760764815886171 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.16478275280888535 = (13.255220393695115 - 15.439452099256673) / 13.255220393695115 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	1.98 ms	2.56 ms	1.29	0.53	False
Count - Duration of single invocation	2.22 ms	2.60 ms	1.17	0.34	False
Count - Duration of single invocation	2.29 ms	2.69 ms	1.17	0.40	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig*'

Payloads

Baseline
Compare

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Twain", Options: None)

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 2.555546681415929 > 2.108958592246588.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -14.565327536229416 (T) = (0 -2535519.1797791906) / Math.Sqrt((11642453519.44851 / (21)) + (15268473907.993471 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.20170983589488478 = (2109926.293389327 - 2535519.1797791906) / 2109926.293389327 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Twain", Options: Compiled)

```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 2.5983969375 > 2.2936269270833334.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -22.652539126674125 (T) = (0 -2576286.200456584) / Math.Sqrt((2290241225.6038823 / (21)) + (9098339013.834991 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.17519411894280795 = (2192221.828657706 - 2576286.200456584) / 2192221.828657706 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Twain", Options: NonBacktracking)

```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 2.6851410486891387 > 2.40014402881356.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -18.978339928304013 (T) = (0 -2639174.1637789314) / Math.Sqrt((2868751939.050661 / (19)) + (10759190854.333109 / (51))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (19) + (51) - 2, .025) and -0.15849243813012573 = (2278110.824822225 - 2639174.1637789314) / 2278110.824822225 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.CreateAddAndClear<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Dictionary - Duration of single invocation	25.56 μs	27.83 μs	1.09	0.00	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.CreateAddAndClear<String>*'

Payloads

Baseline
Compare

Histogram

System.Collections.CreateAddAndClear<String>.Dictionary(Size: 512)

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 27.828146929824563 > 26.80421557762019.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -31.647439514948726 (T) = (0 -27346.234373650957) / Math.Sqrt((35140.43039323096 / (21)) + (94180.69743059682 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.07413804167206615 = (25458.77095189945 - 27346.234373650957) / 25458.77095189945 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
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

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

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ImmutableDictionary - Duration of single invocation	37.15 μs	41.10 μs	1.11	0.01	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsKeyFalse<String, String>*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsKeyFalse<String, String>.ImmutableDictionary(Size: 512)

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 41.101531058617674 > 38.71304640101302.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -35.11459706129154 (T) = (0 -40883.95645512673) / Math.Sqrt((153664.46472215126 / (21)) + (391656.82019197266 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.1175439091015285 = (36583.758474417526 - 40883.95645512673) / 36583.758474417526 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.ContainsFalse<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ImmutableArray - Duration of single invocation	1.12 ms	1.20 ms	1.07	0.03	True
Queue - Duration of single invocation	1.12 ms	1.20 ms	1.07	0.00	True
Stack - Duration of single invocation	1.12 ms	1.20 ms	1.07	0.03	False
List - Duration of single invocation	1.11 ms	1.19 ms	1.08	0.01	True
Span - Duration of single invocation	893.19 μs	967.51 μs	1.08	0.02	False
ICollection - Duration of single invocation	1.11 ms	1.20 ms	1.08	0.03	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsFalse<String>*'

Payloads

Baseline
Compare

Histogram

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

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 1.201222829861111 > 1.1742438807091349.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -64.98996034047858 (T) = (0 -1198879.4529533132) / Math.Sqrt((16708999.624230709 / (21)) + (32444069.427949704 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.06936521881685985 = (1121113.1911319757 - 1198879.4529533132) / 1121113.1911319757 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.

```#### System.Collections.ContainsFalse<String>.Queue(Size: 512)

```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 1.2011723557692304 > 1.1775175823317305.
IsChangePoint: Marked as a change because one of 5/9/2022 5:23:46 PM, 5/11/2022 7:02:26 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -77.68402628871813 (T) = (0 -1200767.8326440882) / Math.Sqrt((18310634.04558377 / (20)) + (12700000.655431796 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.07522795020684411 = (1116756.5281511643 - 1200767.8326440882) / 1116756.5281511643 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.

```#### System.Collections.ContainsFalse<String>.Stack(Size: 512)

```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 1.198246785714286 > 1.1733238874699519.
IsChangePoint: Marked as a change because one of 5/9/2022 11:56:12 AM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -99.22496896853453 (T) = (0 -1200667.1203774498) / Math.Sqrt((6477876.233319225 / (21)) + (19527439.692244142 / (49))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (49) - 2, .025) and -0.0746762459595308 = (1117236.1210100325 - 1200667.1203774498) / 1117236.1210100325 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.

```#### System.Collections.ContainsFalse<String>.List(Size: 512)

```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 1.194428660714286 > 1.16447954375.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -89.7201098757776 (T) = (0 -1193242.5458123332) / Math.Sqrt((5202384.524441343 / (21)) + (32331946.750240497 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.07596579084156849 = (1108996.7320234564 - 1193242.5458123332) / 1108996.7320234564 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.

```#### System.Collections.ContainsFalse<String>.Span(Size: 512)

```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 967.5052941176468 > 937.5439835069445.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 4/22/2022 6:17:37 AM, 5/11/2022 7:02:26 PM, 6/2/2022 5:58:32 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -334.29557810954356 (T) = (0 -967527.7658505711) / Math.Sqrt((1736022.343771344 / (41)) + (182542.17050032664 / (30))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (41) + (30) - 2, .025) and -0.08229131832109686 = (893962.4197960374 - 967527.7658505711) / 893962.4197960374 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.

```#### System.Collections.ContainsFalse<String>.ICollection(Size: 512)

```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 1.196064392361111 > 1.1634300024038464.
IsChangePoint: Marked as a change because one of 5/9/2022 5:23:46 PM, 5/11/2022 7:02:26 PM, 5/30/2022 10:25:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -63.201986630655405 (T) = (0 -1194415.4476816363) / Math.Sqrt((26538140.003756035 / (20)) + (20847137.503429342 / (49))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (49) - 2, .025) and -0.07532265670885334 = (1110750.7502327533 - 1194415.4476816363) / 1110750.7502327533 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.ContainsFalse<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Queue - Duration of single invocation	32.12 μs	33.76 μs	1.05	0.12	False
Span - Duration of single invocation	27.46 μs	32.76 μs	1.19	0.02	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsFalse<Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsFalse<Int32>.Queue(Size: 512)

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 33.76229707792208 > 33.757713295687886.
IsChangePoint: Marked as a change because one of 4/3/2022 8:21:23 AM, 5/16/2022 8:28:13 AM, 5/20/2022 9:09:19 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -28.663328720853137 (T) = (0 -35811.724909659875) / Math.Sqrt((17414.580162452392 / (20)) + (774767.8235075272 / (51))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (51) - 2, .025) and -0.11289040765714044 = (32179.02199826738 - 35811.724909659875) / 32179.02199826738 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.

```#### System.Collections.ContainsFalse<Int32>.Span(Size: 512)

```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 32.75943784435262 > 28.866759367617586.
IsChangePoint: Marked as a change because one of 4/5/2022 2:02:34 AM, 5/31/2022 9:21:33 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -84.98649346693126 (T) = (0 -32912.06068374717) / Math.Sqrt((528.637296108339 / (30)) + (170527.22381743268 / (42))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (30) + (42) - 2, .025) and -0.19745418472132745 = (27485.027071333418 - 32912.06068374717) / 27485.027071333418 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Numerics.Tests.Perf_Matrix4x4

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
AddOperatorBenchmark - Duration of single invocation	11.77 ns	13.31 ns	1.13	0.28	False
AddBenchmark - Duration of single invocation	13.02 ns	15.23 ns	1.17	0.42	False
CreateScaleFromScalarWithCenterBenchmark - Duration of single invocation	7.99 ns	9.22 ns	1.15	0.06	False
LerpBenchmark - Duration of single invocation	11.11 ns	12.99 ns	1.17	0.45	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_Matrix4x4*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Matrix4x4.AddOperatorBenchmark

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 13.310602819757564 > 12.35068310926106.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -19.095127109095415 (T) = (0 -13.30847942135133) / Math.Sqrt((0.095984199647061 / (21)) + (0.006385931931208392 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.10907627147191414 = (11.999607027647377 - 13.30847942135133) / 11.999607027647377 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.

```#### System.Numerics.Tests.Perf_Matrix4x4.AddBenchmark

```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 15.234574928787104 > 13.68541653008154.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -12.292357395491345 (T) = (0 -15.22752327992928) / Math.Sqrt((0.3636769141778483 / (21)) + (0.002039934766780247 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.11901478545266057 = (13.60797326173799 - 15.22752327992928) / 13.60797326173799 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.

```#### System.Numerics.Tests.Perf_Matrix4x4.CreateScaleFromScalarWithCenterBenchmark

```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 9.222406598885863 > 8.53413405389611.
IsChangePoint: Marked as a change because one of 5/16/2022 12:27:40 PM, 5/31/2022 2:22:18 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -9.643849509019539 (T) = (0 -9.002429335726461) / Math.Sqrt((0.08276347369870621 / (27)) + (0.07408724374435564 / (44))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (27) + (44) - 2, .025) and -0.07970828659048707 = (8.337834809209825 - 9.002429335726461) / 8.337834809209825 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.

```#### System.Numerics.Tests.Perf_Matrix4x4.LerpBenchmark

```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 12.9865629905953 > 11.674874582751029.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -16.94204016247189 (T) = (0 -12.985296889621816) / Math.Sqrt((0.18461463988239368 / (21)) + (0.0013864780225862619 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.13962738039261977 = (11.394335651314533 - 12.985296889621816) / 11.394335651314533 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	x86
OS	Windows 10.0.18362
Baseline	b8acc97aba7662204c2a6de8f6090fc115a41c9f
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.ContainsTrue<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ImmutableArray - Duration of single invocation	567.63 μs	608.29 μs	1.07	0.01	True
ImmutableHashSet - Duration of single invocation	62.46 μs	69.28 μs	1.11	0.01	False
Stack - Duration of single invocation	562.55 μs	602.98 μs	1.07	0.01	False
ICollection - Duration of single invocation	556.93 μs	602.43 μs	1.08	0.01	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsTrue<String>*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsTrue<String>.ImmutableArray(Size: 512)

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 608.2949919871794 > 595.3304393458104.
IsChangePoint: Marked as a change because one of 5/30/2022 10:25:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -50.8529824259434 (T) = (0 -609286.8816868864) / Math.Sqrt((10983179.225586748 / (20)) + (3227162.0425035483 / (49))) is less than -1.9960083540247138 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (49) - 2, .025) and -0.07003877265867861 = (569406.3591481063 - 609286.8816868864) / 569406.3591481063 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.

```#### System.Collections.ContainsTrue<String>.ImmutableHashSet(Size: 512)

```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 69.2792662241888 > 65.83298882128514.
IsChangePoint: Marked as a change because one of 4/20/2022 2:49:46 PM, 6/2/2022 5:58:32 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -24.528669162801208 (T) = (0 -69291.47062723782) / Math.Sqrt((1935527.2160877325 / (42)) + (34846.747108892734 / (29))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (42) + (29) - 2, .025) and -0.08339613215294264 = (63957.649995981315 - 69291.47062723782) / 63957.649995981315 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.

```#### System.Collections.ContainsTrue<String>.Stack(Size: 512)

```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 602.9823832417584 > 589.94089453125.
IsChangePoint: Marked as a change because one of 5/5/2022 12:13:02 AM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -71.80689866005628 (T) = (0 -602024.652174028) / Math.Sqrt((3053338.604634835 / (21)) + (9751759.017203404 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.07479876089564666 = (560127.7877100932 - 602024.652174028) / 560127.7877100932 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.

```#### System.Collections.ContainsTrue<String>.ICollection(Size: 512)

```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 602.4335737179487 > 585.3266105872846.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -118.82583215455931 (T) = (0 -600334.457868359) / Math.Sqrt((964695.5522760156 / (20)) + (3984976.511513186 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.07619039334437669 = (557832.9462714823 - 600334.457868359) / 557832.9462714823 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
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.MathBenchmarks.Single

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Min - Duration of single invocation	6.26 μs	7.40 μs	1.18	0.01	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.MathBenchmarks.Single*'

Payloads

Baseline
Compare

Histogram

System.MathBenchmarks.Single.Min

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 7.401327725652409 > 6.57669710732106.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -80.49779127821778 (T) = (0 -7398.574809549225) / Math.Sqrt((51.99463268224369 / (20)) + (9792.423116412796 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.18101515710003602 = (6264.589209605327 - 7398.574809549225) / 6264.589209605327 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
Benchmarking workflow for dotnet/runtime repository

### Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.IterateForEach<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Dictionary - Duration of single invocation	1.65 μs	1.83 μs	1.11	0.05	True
Stack - Duration of single invocation	1.61 μs	1.78 μs	1.10	0.04	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEach<Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)

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 1.8320642313249411 > 1.73302019686531.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -171.80274209076939 (T) = (0 -1833.9035203221283) / Math.Sqrt((0.31880168515008894 / (21)) + (57.39098658620936 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.1111680390086233 = (1650.4286084023122 - 1833.9035203221283) / 1650.4286084023122 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.

```#### System.Collections.IterateForEach<Int32>.Stack(Size: 512)

```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 1.7799645665515922 > 1.6949704092689348.
IsChangePoint: Marked as a change because one of 4/3/2022 1:52:36 PM, 4/21/2022 3:06:05 PM, 5/9/2022 11:56:12 AM, 5/15/2022 3:27:46 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -26.8587787178787 (T) = (0 -1781.2000715214133) / Math.Sqrt((671.3237184412767 / (19)) + (17.192874197082986 / (51))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (19) + (51) - 2, .025) and -0.09897176025176592 = (1620.7878454614286 - 1781.2000715214133) / 1620.7878454614286 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Tests.Perf_UInt32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToString - Duration of single invocation	11.04 ns	13.39 ns	1.21	0.03	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_UInt32*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_UInt32.ToString(value: 12345)

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 13.389415708028562 > 11.647724902625825.
IsChangePoint: Marked as a change because one of 5/5/2022 12:13:02 AM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -35.3821005451139 (T) = (0 -13.809225814719719) / Math.Sqrt((0.0038501661426411475 / (21)) + (0.28952613718363696 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.24400395643086178 = (11.100628533641803 - 13.809225814719719) / 11.100628533641803 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.TryAddDefaultSize<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Dictionary - Duration of single invocation	10.47 μs	11.22 μs	1.07	0.30	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.TryAddDefaultSize<Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.TryAddDefaultSize<Int32>.Dictionary(Count: 512)

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 11.21862364620939 > 10.954401388037457.
IsChangePoint: Marked as a change because one of 4/8/2022 2:40:20 PM, 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -7.327712084905677 (T) = (0 -10934.838466546367) / Math.Sqrt((18584.42751013444 / (21)) + (268326.80687956774 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.05544978493124501 = (10360.35879931388 - 10934.838466546367) / 10360.35879931388 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToStringHex - Duration of single invocation	21.31 ns	23.18 ns	1.09	0.02	False
Parse - Duration of single invocation	18.91 ns	21.75 ns	1.15	0.22	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Int32*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Int32.ToStringHex(value: -2147483648)

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 23.178391418246896 > 22.353339204547403.
IsChangePoint: Marked as a change because one of 5/5/2022 12:13:02 AM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -48.86652128089794 (T) = (0 -23.215633176983413) / Math.Sqrt((0.010692965806884766 / (21)) + (0.05248145449433673 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.08998339971780596 = (21.299070410607982 - 23.215633176983413) / 21.299070410607982 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.

```#### System.Tests.Perf_Int32.Parse(value: "2147483647")

```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 21.752073641604966 > 19.873683561163777.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -14.58330924379385 (T) = (0 -23.157740282854903) / Math.Sqrt((0.9395384739492012 / (20)) + (1.158482389968456 / (48))) is less than -1.9965644189515832 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (48) - 2, .025) and -0.20182362864482645 = (19.268834237322757 - 23.157740282854903) / 19.268834237322757 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.ContainsKeyFalse<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SortedList - Duration of single invocation	38.48 μs	42.47 μs	1.10	0.00	True
SortedDictionary - Duration of single invocation	56.81 μs	60.14 μs	1.06	0.02	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsKeyFalse<Int32, Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.ContainsKeyFalse<Int32, Int32>.SortedList(Size: 512)

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 42.474327445652186 > 40.33973975966692.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -150.83202626427587 (T) = (0 -42488.232892924985) / Math.Sqrt((4370.218651098903 / (21)) + (25450.987255115757 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.10505222385190822 = (38449.0723387015 - 42488.232892924985) / 38449.0723387015 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.

```#### System.Collections.ContainsKeyFalse<Int32, Int32>.SortedDictionary(Size: 512)

```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 60.13718550446998 > 59.70867556818182.
IsChangePoint: Marked as a change because one of 4/20/2022 2:49:46 PM, 5/9/2022 11:56:12 AM, 5/15/2022 3:27:46 PM, 5/23/2022 3:43:39 PM, 6/6/2022 10:51:35 AM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -76.29260544540821 (T) = (0 -60095.22985312899) / Math.Sqrt((43632.48676773059 / (66)) + (7086.29501608512 / (5))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (66) + (5) - 2, .025) and -0.0614320108554852 = (56617.125956747695 - 60095.22985312899) / 56617.125956747695 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	620.81 ms	772.24 ms	1.24	0.15	False
Count - Duration of single invocation	614.60 ms	753.52 ms	1.23	0.04	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice*'

Payloads

Baseline
Compare

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.Count(Options: None)

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 772.2439 > 652.8690630000001.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -28.313663336023282 (T) = (0 -758404286.4612513) / Math.Sqrt((186590418318822.28 / (20)) + (648590280054667.5 / (51))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (51) - 2, .025) and -0.21255496111124672 = (625459720 - 758404286.4612513) / 625459720 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.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.Count(Options: Compiled)

```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 753.5163666666666 > 640.1903025.
IsChangePoint: Marked as a change because one of 4/16/2022 5:36:25 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -43.27418172223156 (T) = (0 -739055580.9954752) / Math.Sqrt((80135949142868.62 / (21)) + (241459569420188.25 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.20658880517361775 = (612516524.1269841 - 739055580.9954752) / 612516524.1269841 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Enumerator - Duration of single invocation	186.67 ns	199.28 ns	1.07	0.01	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList*'

Payloads

Baseline
Compare

Histogram

XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList.Enumerator

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 199.27866926582413 > 196.10605474516325.
IsChangePoint: Marked as a change because one of 3/30/2022 12:01:24 PM, 4/1/2022 10:26:17 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -28.93759259779189 (T) = (0 -200.2400874872708) / Math.Sqrt((1.8214296465912974 / (20)) + (4.07761922476578 / (48))) is less than -1.9965644189515832 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (48) - 2, .025) and -0.0645443864763635 = (188.09933153662524 - 200.2400874872708) / 188.09933153662524 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in LinqBenchmarks

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Where00ForX - Duration of single invocation	257.78 ms	282.39 ms	1.10	0.15	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'LinqBenchmarks*'

Payloads

Baseline
Compare

Histogram

LinqBenchmarks.Where00ForX

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 282.3931 > 271.13687250000004.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -12.08722555353121 (T) = (0 -282890738.6568985) / Math.Sqrt((61337870998247.79 / (21)) + (8341065075148.621 / (51))) is less than -1.9944371117706434 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (51) - 2, .025) and -0.08112793550076365 = (261662592.712367 - 282890738.6568985) / 261662592.712367 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.TryGetValueTrue<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SortedList - Duration of single invocation	35.58 μs	39.82 μs	1.12	0.00	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.TryGetValueTrue<Int32, Int32>*'

Payloads

Baseline
Compare

Histogram

System.Collections.TryGetValueTrue<Int32, Int32>.SortedList(Size: 512)

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 39.81652954931973 > 37.368200049942146.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -109.8145634641523 (T) = (0 -40148.81260594465) / Math.Sqrt((13955.690791560355 / (21)) + (52688.81532332001 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.12788038811141214 = (35596.693611431736 - 40148.81260594465) / 35596.693611431736 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
Benchmarking workflow for dotnet/runtime repository

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Tests.Perf_Byte

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToString - Duration of single invocation	7.99 ns	9.88 ns	1.24	0.07	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Byte*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Byte.ToString(value: 255)

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 9.884576888080073 > 8.375008099148829.
IsChangePoint: Marked as a change because one of 4/19/2022 11:38:14 PM, 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -42.413548176456615 (T) = (0 -9.647180216898889) / Math.Sqrt((0.005190478984685617 / (20)) + (0.06908205659452521 / (50))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (20) + (50) - 2, .025) and -0.21670300197589729 = (7.928952424077275 - 9.647180216898889) / 7.928952424077275 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Numerics.Tests.Perf_Matrix3x2

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
InequalityOperatorBenchmark - Duration of single invocation	7.10 ns	9.02 ns	1.27	0.24	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_Matrix3x2*'

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Matrix3x2.InequalityOperatorBenchmark

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 9.015348023441021 > 7.479110318910252.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -16.27936411115159 (T) = (0 -8.23828031383183) / Math.Sqrt((0.01511470328332411 / (21)) + (0.170823015983009 / (50))) is less than -1.9949454151066512 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (21) + (50) - 2, .025) and -0.14558989626022417 = (7.1912997318898135 - 8.23828031383183) / 7.1912997318898135 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	x86
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Regressions in System.Collections.TryAddDefaultSize<String>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Dictionary - Duration of single invocation	24.84 μs	27.01 μs	1.09	0.01	True

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.TryAddDefaultSize<String>*'

Payloads

Baseline
Compare

Histogram

System.Collections.TryAddDefaultSize<String>.Dictionary(Count: 512)

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 27.0142559009787 > 26.08942236326315.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 6/7/2022 9:00:42 AM falls between 5/29/2022 5:15:01 PM and 6/7/2022 9:00:42 AM.
IsRegressionStdDev: Marked as regression because -18.88976165564499 (T) = (0 -26641.017422680758) / Math.Sqrt((32840.27102441176 / (19)) + (378218.355274711 / (51))) is less than -1.9954689314290597 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (19) + (51) - 2, .025) and -0.07273575848879309 = (24834.65029655677 - 26641.017422680758) / 24834.65029655677 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
Benchmarking workflow for dotnet/runtime repository