[all-commits] [llvm/llvm-project] f7016f: [scudo] Call getStats when the region is exhausted

ChiaHungDuan via All-commits all-commits at lists.llvm.org
Mon Feb 13 15:12:58 PST 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f7016f8a8ea296f980dd38e0bcb4201353ec5430
  Author: Chia-hung Duan <chiahungduan at google.com>
  Date:   2023-02-13 (Mon, 13 Feb 2023)

  Changed paths:
    M compiler-rt/lib/scudo/standalone/primary64.h
    M compiler-rt/lib/scudo/standalone/report.cpp
    M compiler-rt/lib/scudo/standalone/report.h

  Log Message:
  [scudo] Call getStats when the region is exhausted

Because of lock contention, we temporarily disabled the printing of
regions' status when it's exhausted. Given that it's useful when the
Region OOM happens, this CL brings it back without lock contention.

Differential Revision: https://reviews.llvm.org/D141955

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