[PATCH] D119784: [Symbolize] LRU cache binaries in llvm-symbolizer.

Wed Feb 23 15:57:46 PST 2022

mysterymath updated this revision to Diff 410961.
mysterymath marked an inline comment as done.
mysterymath added a comment.

- Always keep the MRU binary in the cache. This keeps it from thrashing on subsequent requests.

- Set default cache size to 512 MiB on 32-bit hosts; 4 GiB on 64-bit hosts. This is intended to be a conservative cap, as the current implementation has no limits.

- Add a llvm-symbolizer flag to change the cache size.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119784/new/

https://reviews.llvm.org/D119784

Files:
  llvm/include/llvm/DebugInfo/Symbolize/Symbolize.h
  llvm/lib/DebugInfo/Symbolize/Symbolize.cpp
  llvm/tools/llvm-symbolizer/Opts.td
  llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp

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