[Perf] Changes at 7/18/2021 2:18:25 PM

[performanceautofiler]

Run Information

Architecture	x64
OS	Windows 10.0.18362
Baseline	96ce6b35359b3c159ef3e685dd67cf30bb46769b
Compare	c5edf0e09541e2c9c4441c0abdf23f712507596c
Diff	Diff

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
OneNodeBacktracking - Duration of single invocation	1.78 μs	2.23 μs	1.25	0.02	False
CtorInvoke - Duration of single invocation	138.34 μs	154.34 μs	1.12	0.00	False
Date_IsMatch - Duration of single invocation	79.03 ns	87.87 ns	1.11	0.03	False
Ctor - Duration of single invocation	29.66 μs	34.19 μs	1.15	0.03	False

Historical Data in Reporting System

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f netcoreapp5.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Common*'

Details

Payloads

Baseline
Compare

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Common.OneNodeBacktracking(Options: Compiled)

System.Text.RegularExpressions.Tests.Perf_Regex_Common.CtorInvoke(Options: Compiled)

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Date_IsMatch(Options: Compiled)

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Ctor(Options: Compiled)

Docs

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

[DrewScoggins]

dotnet/runtime#51508