All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=901453

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=7843543b068384136dd542026cc9195fd28429bf49379ef9c92e88aad774016b


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

linux-perf
mac-10_12_laptop_low_end-perf
mac-10_13_laptop_high_end-perf

media.desktop - Benchmark documentation link:
  None

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/12ddeef5e40000

📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/12ddeef5e40000

Reland "Enable Perfetto by default for all telemetry tests" by oysteine@chromium.org
https://chromium.googlesource.com/chromium/src/+/3bb24369bef996b43b2d2711f0033ba472f779ea
time_to_audio_play: 318.6 → No values

Perfetto: Fix for worker threads not finalizing proto packets by oysteine@google.com
https://chromium.googlesource.com/chromium/src/+/d420ce980291dbdee3d8a68594afbbfe5b75fbb4
time_to_audio_play: No values → 320.2

Updating trunk VERSION from 3598.0 to 3599.0 by chrome-release-bot@chromium.org
https://chromium.googlesource.com/chromium/src/+/4b095fb4aa3b90c65ec159c0743783674a37a018
time_to_audio_play: 329.2 → 391.3 (+62.1)

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

Benchmark documentation link:
  None