[all-commits] [llvm/llvm-project] 6bbe8a: [llvm-exegesis] Add thread IDs to subprocess memor...

Aiden Grossman via All-commits all-commits at lists.llvm.org
Tue Mar 12 01:24:42 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6bbe8a296ee91754d423c59c35727eaa624f7140
      https://github.com/llvm/llvm-project/commit/6bbe8a296ee91754d423c59c35727eaa624f7140
  Author: Aiden Grossman <agrossman154 at yahoo.com>
  Date:   2024-03-12 (Tue, 12 Mar 2024)

  Changed paths:
    M llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
    M llvm/tools/llvm-exegesis/lib/SubprocessMemory.cpp
    M llvm/tools/llvm-exegesis/lib/SubprocessMemory.h
    M llvm/unittests/tools/llvm-exegesis/X86/SubprocessMemoryTest.cpp

  Log Message:
  -----------
  [llvm-exegesis] Add thread IDs to subprocess memory names (#84451)

This patch adds the thread ID to the subprocess memory shared memory
names. This avoids conflicts for downstream consumers that might want to
consume llvm-exegesis across multiple threads, which would otherwise run
into conflicts due to the same PID running multiple instances.



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