All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=754690

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=6b778e817c8df99e71f3d4db7e492462dcf10fc98efe842a508105540370ed38


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

android-nexus5X
android-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8971552842577989200

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : Christopher Cameron
  Commit : 1894d423068be735560e0171922c833c4091b5d1
  Date   : Wed Jun 28 06:31:03 2017
  Subject: color: Enable color correct rendering by default

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : system_health.common_mobile
  Metric       : cpu_time_percentage_avg/load_games/load_games_bubbles
  Change       : 24.43% | 0.877451639166 -> 1.09179952008

Revision             Result                     N
chromium@482879      0.877452 +- 0.0582414      6      good
chromium@482903      0.876688 +- 0.0646789      6      good
chromium@482904      1.08579 +- 0.0325316       6      bad       <--
chromium@482905      1.08888 +- 0.0310242       6      bad
chromium@482906      1.0929 +- 0.0545568        6      bad
chromium@482909      1.08821 +- 0.0251845       6      bad
chromium@482915      1.08484 +- 0.018942        6      bad
chromium@482926      1.0918 +- 0.0211289        6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.games.bubbles system_health.common_mobile

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8971552842577989200


For feedback, file a bug with component Speed>Bisection