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pal init: Init membarrier() before first thread to improve start time #106724

Merged
merged 1 commit into from
Aug 22, 2024
Merged

pal init: Init membarrier() before first thread to improve start time #106724

merged 1 commit into from
Aug 22, 2024

Commits on Aug 21, 2024

  1. pal init: InitializeFlushProcessWriteBuffers() before first thread to… 

    … improve start time

InitializeFlushProcessWriteBuffers() initializes expedited membarrier()
syscall on Linux, which is much slower when called in a multi-thread
process. Move this init earlier to improve dotnet process start time.
A detailed explanation can be found in issue 106722.

Fixes dotnet#106722
    Haris Okanovic committed Aug 21, 2024
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