[Perf] Changes at 7/13/2021 3:12:28 PM

[performanceautofiler]

Run Information

Architecture	arm64
OS	ubuntu 18.04
Baseline	7b19ccefccb4d116a64bf09c9bb1db3dd1df35e8
Compare	4d52a53df1ef9f07f5f0122f477af13888bdd60c
Diff	Diff

Regressions in System.Tests.Perf_Version

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TryFormat4 - Duration of single invocation	45.67 ns	83.03 ns	1.82	0.43	True
ToString3 - Duration of single invocation	102.59 ns	114.79 ns	1.12	0.47	False
TryFormat3 - Duration of single invocation	35.64 ns	70.95 ns	1.99	0.48	True
TryFormat2 - Duration of single invocation	30.74 ns	47.71 ns	1.55	0.67	False
ToString2 - Duration of single invocation	84.50 ns	93.54 ns	1.11	0.44	False
ToStringL - Duration of single invocation	239.41 ns	278.05 ns	1.16	0.33	False
TryFormatL - Duration of single invocation	190.65 ns	223.65 ns	1.17	0.15	False

Historical Data in Reporting System

Repro

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f netcoreapp5.0 --filter 'System.Tests.Perf_Version*'

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Version.TryFormat4

System.Tests.Perf_Version.ToString3

System.Tests.Perf_Version.TryFormat3

System.Tests.Perf_Version.TryFormat2

System.Tests.Perf_Version.ToString2

System.Tests.Perf_Version.ToStringL

System.Tests.Perf_Version.TryFormatL

Docs

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

[stephentoub]

This is the same as dotnet/runtime#56011, which is addressed by dotnet/runtime#56051, in case someone would like to review my PR :)