Commit Graph

3 Commits

Author SHA1 Message Date
Yuqian Li
5be3a8e061 Handle no stash case
Bug: skia:
Change-Id: Ie717f92306d32303cb2efcfe5809bb4d81ae80e0
Reviewed-on: https://skia-review.googlesource.com/60223
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>
2017-10-17 13:46:12 +00:00
Yuqian Li
c81aaaad0b Try calmbench on bots
Bug: skia:
Change-Id: I869776e3d9d47b4a1a11089f729a0b17581eb9f7
Reviewed-on: https://skia-review.googlesource.com/57400
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>
2017-10-16 17:33:40 +00:00
Yuqian Li
980379d475 Add a new calmbench tool for noiseless nanobench
This tool can quickly check all nanobench tests including svgs
and skps (<5 minutes for CPU, ~30 minutes for GPU) and find
significant performance regressions without much noise.

This tool is not only faster (lower latency to get regression
alerts), but also more sensitive compared to our k-means and
step-fitting bots (especially for changes that only affect very
few benches). It may still miss some regressions, but the
regressions reported should be valid with very high probability.

Bug: skia:
Change-Id: I02115e6c5ab630e4c56b2087ffeb5cae1d4a618e
Reviewed-on: https://skia-review.googlesource.com/50060
Commit-Queue: Yuqian Li <liyuqian@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
2017-09-29 16:00:34 +00:00