All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=888498

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=153630dd30da77f34dbfa7d113177b55b0fa9f0c5ce117ebc32249298b25d14e


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

Android Nexus6 WebView Perf

rasterize_and_record_micro.top_25 - Benchmark documentation link:
  None

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/14838568e40000

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/14838568e40000

Buildbucket says the build completed successfully, but Pinpoint can't find the isolate hash.

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/15632f68e40000

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/12b3a6d0e40000

Looks like this one recovered around r594051.

📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/15632f68e40000

Use vpython and remove vendored pymock. by jbudorick@chromium.org
https://chromium.googlesource.com/catapult/+/23c67a511280f6dbc2a2bea849dd7eed5104809e
1.085 → No values

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

Benchmark documentation link:
  None

📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/12b3a6d0e40000

generate_buildbot_json.py: Sort all .pyl files by martiniss@chromium.org
https://chromium.googlesource.com/chromium/src/+/54d64ad5c77365f6905d77f92aa3f37893812b9b
1.09 → 1.082 (-0.0074)

Use vpython and remove vendored pymock. by jbudorick@chromium.org
https://chromium.googlesource.com/catapult/+/23c67a511280f6dbc2a2bea849dd7eed5104809e
1.087 → No values

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

Benchmark documentation link:
  None