Commit Graph

1 Commits

Author SHA1 Message Date
mtklein
90c471e73f Refine bench_record and bench_playback:
- use high-precision wall timer only
  - warm caches once before measuring
  - measure independent samples, calculating statistics
  - add --verbose to control how much data we output

Also removed some unloved features from bench_record.

BUG=skia:
R=jcgregorio@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/338203002
2014-06-16 14:04:34 -07:00