[Perf 10%] PerfLabTests.DelegatePerf.MulticastDelegateCombineInvoke

[performanceautofiler]

Run Information

Architecture	x86
OS	Windows 10.0.18362
Baseline	effaf28d0ca74ab9ae11fc947f524393e545af0d
Compare	52bbc73347f52dbc26675a48d6e2d4c50f73055b

Regressions in PerfLabTests.DelegatePerf

Benchmark	Baseline	Test	Test/Base	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
MulticastDelegateCombineInvoke	290.25 ms	261.13 ms	0.90		NaN	NaN	NaN	Trace

Related Issue on x64 ubuntu

[Perf 21%] PerfLabTests.DelegatePerf.MulticastDelegateInvoke

Related Issue on x64 ubuntu

[Perf 12%] PerfLabTests.DelegatePerf.MulticastDelegateCombineInvoke

Related Issue on x64 ubuntu

[Perf 11%] PerfLabTests.DelegatePerf.MulticastDelegateCombineInvoke

Related Issue on x64 Windows

[Perf -13%] PerfLabTests.DelegatePerf.MulticastDelegateInvoke

Historical Data in Reporting System

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f netcoreapp5.0 --filter 'PerfLabTests.DelegatePerf*'

Histogram

PerfLabTests.DelegatePerf.MulticastDelegateCombineInvoke

[225801201.031 ; 235998974.353) | @@@@@@@@
[235998974.353 ; 242724272.148) | 
[242724272.148 ; 252922045.471) | @@@@
[252922045.471 ; 267605373.328) | @@@@@@@@@@@@@@@@@@@
[267605373.328 ; 280385248.804) | @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
[280385248.804 ; 295742246.661) | @@@@@@@@@@@@@@@@@@@

Docs

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