[PATCH] D151948: [BOLT][NFC] Drop MMap events for deleted files

Mon Jun 5 13:00:54 PDT 2023

Amir added a comment.

I observed that with perf data here: https://github.com/rafaelauler/bolt-tests/blob/main/test/X86/perf2bolt-multiple-edge.test#L13
Not sure how common is that, but "(deleted)" shows up in a couple of places in kernel, notably as DSO__DELETED in linux/tools/perf/util/map.c: https://github.com/search?q=repo%3Atorvalds%2Flinux%20%22(deleted)%22&type=code

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D151948/new/

https://reviews.llvm.org/D151948