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* Consolidate SK_CRASH and sk_throw into SK_ABORTGravatar djsollen2016-01-29
| | | | | | | TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1648343003 Review URL: https://codereview.chromium.org/1648343003
* Revert of Consolidate SK_CRASH and sk_throw into SK_ABORT (patchset #5 ↵Gravatar djsollen2016-01-22
| | | | | | | | | | | | | | | | | | | | | id:80001 of https://codereview.chromium.org/1610823002/ ) Reason for revert: Chrome is calling SK_CRASH Original issue's description: > Consolidate SK_CRASH and sk_throw into SK_ABORT > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1610823002 > > Committed: https://skia.googlesource.com/skia/+/4c5cd7d527ed29aabfa72aa47b23a4496eeda357 TBR=reed@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1620333002
* Consolidate SK_CRASH and sk_throw into SK_ABORTGravatar djsollen2016-01-22
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1610823002 Review URL: https://codereview.chromium.org/1610823002
* Add samplingTime mode to nanobenchGravatar cdalton2015-06-25
| | | | | | | | | Adds a nanobench mode that takes samples for a fixed amount of time, rather than taking a fixed amount of samples. BUG=skia: Review URL: https://codereview.chromium.org/1204153002
* Use __rdtsc on Windows.Gravatar Mike Klein2014-07-16
| | | | | | | | | | | | | | | This seems to be ~100x higher resolution than QueryPerformanceCounter. AFAIK, all our Windows perf bots have constant_tsc, so we can be a bit more direct about using rdtsc directly: it'll always tick at the max CPU frequency. Now, the question remains, what is the max CPU frequency to divide through by? It looks like QueryPerformanceFrequency actually gives the CPU frequency in kHz, suspiciously exactly what we need to divide through to get elapsed milliseconds. That was a freebie. I did some before/after comparison on slow benchmarks. Timings look the same. Going to land this without review tonight to see what happens on the bots; happy to review carefully tomorrow. R=mtklein@google.com TBR=bungeman BUG=skia: Review URL: https://codereview.chromium.org/394363003
* Give windows boring bars and use 'us' for microseconds.Gravatar mtklein2014-07-15
| | | | | | | | | | | NOTREECHECKS=true BUG=skia: R=bsalomon@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/393673006
* nanobench: add --runOnce.Gravatar mtklein2014-07-14
| | | | | | | | | BUG=skia: R=egdaniel@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/392583005
* nanobench: add a cute bar chartGravatar mtklein2014-07-11
| | | | | | | | | | | Give this a try? Helpful, or gets in the way? BUG=skia: R=krajcevski@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/390483002
* nanobench: add median and --cpu/--gpuGravatar mtklein2014-07-09
| | | | | | | | | BUG=skia: R=krajcevski@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/377283002
* Refine bench_record and bench_playback:Gravatar mtklein2014-06-16
- 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