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TC_QuickJitForLoops support #32784

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gbalykov opened this issue Feb 25, 2020 · 1 comment
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TC_QuickJitForLoops support #32784

gbalykov opened this issue Feb 25, 2020 · 1 comment
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area-TieredCompilation-coreclr untriaged New issue has not been triaged by the area owner

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@gbalykov
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TC_QuickJitForLoops is currently marked UNSUPPORTED. Do you have plans to make it EXTERNAL? We see 3% startup time improvement with this option enabled.

cc @alpencolt @jkotas
@Dotnet-GitSync-Bot Dotnet-GitSync-Bot added the untriaged New issue has not been triaged by the area owner label Feb 25, 2020
@EgorBo
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EgorBo commented Feb 25, 2020

It still works, UNSUPPORTED means this value is available to partners/developers, but is not officially supported

If you enable it - make sure you don't have cold methods with hot loops (e.g. some benchmarks). In this case you need to mark those with [MethodImpl(MethodImplOptions.AggressiveOptimization)]
see #11006

@jkotas jkotas added area-TieredCompilation-coreclr question Answer questions and provide assistance, not an issue with source code or documentation. and removed question Answer questions and provide assistance, not an issue with source code or documentation. labels Feb 25, 2020
@jkotas jkotas closed this as completed Feb 25, 2020
@ghost ghost locked as resolved and limited conversation to collaborators Dec 10, 2020
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