[Lldb-commits] [PATCH] D78337: [lldb/Host] Remove TaskPool and replace its uses with llvm::ThreadPool

[Jonas Devlieghere via Phabricator via lldb-commits]

JDevlieghere added a comment.

Below are the results for the situation you suggested:  release (no-asserts) lldb, debug clang (no debug names). Results were collected in a Ubuntu 18.04 docker image running on CentOS.

  $ for i in {1..10}; do  time ./build-ra/bin/lldb ./build-debug/bin/clang -o "br set -n nonexisting_function" -b > /dev/null ;done
  
  -----------------
  before
  -----------------
  real    0m11.613s
  real    0m11.527s
  real    0m11.547s
  real    0m11.677s
  real    0m11.614s
  real    0m11.627s
  real    0m11.882s
  real    0m11.468s
  real    0m11.682s
  real    0m11.562s
  -----------------
  avg     0m11.620s
  
  -----------------
  after
  -----------------
  real    0m11.887s
  real    0m11.614s
  real    0m11.812s
  real    0m11.723s
  real    0m11.605s
  real    0m12.080s
  real    0m11.673s
  real    0m11.751s
  real    0m11.660s
  real    0m11.647s
  -----------------
  avg     0m11.745s


Repository:
  rLLDB LLDB

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  https://reviews.llvm.org/D78337/new/

https://reviews.llvm.org/D78337