All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=924342

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=2c2f93882fcdbe5f5e8c69da26e861c520ca2900b441d5b53d2071b84617fa8c


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

android-nexus5x-perf

media.mobile - Benchmark documentation link:
  None

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/16c32a4e540000

📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/16c32a4e540000

Fix format/internalformat confusion for ETC1 shared images. by jdarpinian@chromium.org
https://chromium.googlesource.com/chromium/src/+/aa834208352f248055a3ae36167ca5453b02eabb
memory:chrome:all_processes:reported_by_chrome:gpu:effective_size: 1.217e+07 → 1.38e+07 (+1.635e+06)

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

Benchmark documentation link:
  None