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port SpanHelpers.IndexOfAny(ref byte, byte, byte, int) to Vector128/256 - #73384
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ghost
commented
Aug 4, 2022
Tagging subscribers to this area: @dotnet/area-system-memory Issue Detailsx64On par. DetailsBenchmarkDotNet=v0.13.1.1828-nightly, OS=Windows 10 (10.0.18363.2212/1909/November2019Update/19H2)
Intel Xeon CPU E5-1650 v4 3.60GHz, 1 CPU, 12 logical and 6 physical cores
.NET SDK=7.0.100-rc.1.22403.8
[Host] : .NET 7.0.0 (7.0.22.40210), X64 RyuJIT AVX2
LaunchCount=9
arm64BDN is reporting less than a nanosecond difference, which maps to 4%. On arm64 I don't have the tool that would allow me to verify whether it's caused by an alginment or codegen change. DetailsBenchmarkDotNet=v0.13.1.1828-nightly, OS=ubuntu 20.04
Unknown processor
.NET SDK=7.0.100-rc.1.22403.8
[Host] : .NET 7.0.0 (7.0.22.40210), Arm64 RyuJIT AdvSIMD
LaunchCount=9
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tannergooding
approved these changes
Aug 4, 2022
stephentoub
approved these changes
Aug 5, 2022
75 tasks
lambdageek
commented
Aug 5, 2022
Member
WASM AOT compilation failed in this PR and is now failing on |
Member
Submitting revert in #73476 |
jkotas
commented
Aug 5, 2022
Member
@adamsitnik Please make sure to add links to the known issues tracking the failures when merging with red CI next time. |
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x64
On par.
Details
arm64
BDN is reporting less than a nanosecond difference, which maps to 4%. On arm64 I don't have the tool that would allow me to verify whether it's caused by an alginment or codegen change.
Details
contributes to #64451