All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=922516

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=793515ce103e9ac9f44f83e10ce9c5f61f7e0505256906469c33da8258601327


Bot(s) for this bug's original alert(s):

Win 7 Nvidia GPU Perf
Win 7 Perf

rendering.desktop - Benchmark documentation link:
  https://bit.ly/rendering-benchmarks

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/11d151cc540000

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/11d151cc540000

All of the runs failed. The most common error (20/20 runs) was:
ReadValueError: Could not find values matching: {'story': u'yahoo_answers_2018', 'histogram': u'thread_raster_cpu_time_per_frame'}

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/11f3bcec540000

📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/11f3bcec540000

Add GWP-ASan to field trial testing config. by vtsyrklevich@chromium.org
https://chromium.googlesource.com/chromium/src/+/38a132967c0ebc3fa2a512a940c9789b5888efec
thread_raster_cpu_time_per_frame: 3.91 → 4.165 (+0.2545)

Determine relevant menu items for Switch Access Context Menu programatically. by anastasi@google.com
https://chromium.googlesource.com/chromium/src/+/8d1ba39391b983be6b36011ba033a2dd5de9a62b
thread_raster_cpu_time_per_frame: 4.165 → 4.248 (+0.08282)

pdf: Prevent touch and stylus from panning by dstockwell@google.com
https://chromium.googlesource.com/chromium/src/+/c627eacc8ff6b80ac70c8fc56ef7b9b91dbe76dd
thread_raster_cpu_time_per_frame: 4.248 → 4.166 (-0.08185)

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/147acaae540000

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/147acaae540000