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Change prejit instrumentation default back to block profiling #49441

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merged 2 commits into from
Mar 11, 2021

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AndyAyersMS
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Both crossgen1 and crossgen2 currently reject schemas that contain edge profile
counters. Change the jit defaults back to block profiling when prejitting.

See notes in #49267.

Both crossgen1 and crossgen2 currently reject schemas that contain edge profile
counters. Change the jit defaults back to block profiling when prejitting.

See notes in dotnet#49267.
@dotnet-issue-labeler dotnet-issue-labeler bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Mar 10, 2021
@AndyAyersMS
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We could probably update the R2R paths to support edge counters, but I'm not sure it is worth the trouble, as we don't plan to use prejit instrumentation going forward.

cc @davidwrighton
@dotnet/jit-contrib PTAL

@AndyAyersMS AndyAyersMS merged commit 9c3fc56 into dotnet:main Mar 11, 2021
@AndyAyersMS AndyAyersMS deleted the ResetPrejitDefaultToBlockCounts branch March 11, 2021 19:48
@ghost ghost locked as resolved and limited conversation to collaborators Apr 10, 2021
@JulieLeeMSFT JulieLeeMSFT added this to the 6.0.0 milestone Apr 15, 2021
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