[all-commits] [llvm/llvm-project] 09f345: [lit] Print slowest test first when timing tests

[Julian Lettner via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 09f345080edbc914e2d864e9ccf50c94d90d35c5
      https://github.com/llvm/llvm-project/commit/09f345080edbc914e2d864e9ccf50c94d90d35c5
  Author: Julian Lettner <julian.lettner at apple.com>
  Date:   2020-04-07 (Tue, 07 Apr 2020)

  Changed paths:
    M llvm/utils/lit/lit/util.py

  Log Message:
  -----------
  [lit] Print slowest test first when timing tests

lit supports `--time-tests` which will report the 20 slowest tests and
print a nice histogram for test times.  This change prints this list and
the histogram rows by decreasing test times.  After all, we are most
interested in the slowest tests.