[Perf -11%] System.Numerics.Tests.Perf_BigInteger.ToStringD

[performanceautofiler]

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	effaf28d0ca74ab9ae11fc947f524393e545af0d
Compare	52bbc73347f52dbc26675a48d6e2d4c50f73055b

Regressions in System.Numerics.Tests.Perf_BigInteger

Benchmark	Baseline	Test	Test/Base	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToStringD	44.32 ns	49.05 ns	1.11					Trace

Related Issue on x64 ubuntu

[Perf 10%] System.Numerics.Tests.Perf_BigInteger (2)

Related Issue on x64 ubuntu

[Perf 7%] System.Numerics.Tests.Perf_BigInteger (3)

Related Issue on x64 Windows

[Perf -14%] System.Numerics.Tests.Perf_BigInteger (3)

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.Numerics.Tests.Perf_BigInteger*'

Histogram

System.Numerics.Tests.Perf_BigInteger.ToStringD(numberString: 123)

[43.173 ; 44.231) | @@@@@
[44.231 ; 45.458) | @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
[45.458 ; 46.974) | @@@@@@@@@@@@@@
[46.974 ; 48.200) | @@@@@@@
[48.200 ; 50.020) | @@@@
[50.020 ; 51.181) | @
[51.181 ; 52.948) | @@@
[52.948 ; 54.174) | @

Docs

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