All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=768392

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=d91e8685f3b0fb2f47fa6fd3c0ded4a09377efb33244700eb6d01dabcd61ad75


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

android-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8967470276948011664

=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : media.android.tough_video_cases_tbmv2
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/video.html?src_tulip2.vp9.webm_background


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=video.html.src.tulip2.vp9.webm.background media.android.tough_video_cases_tbmv2

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967470276948011664


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8967461908797091232

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

Suspected Commit
  Author : Caleb Rouleau
  Commit : d00569c2ec14b3a4aa184c27af14c37381b0b08b
  Date   : Fri Sep 22 19:19:49 2017
  Subject: Fix background playback telemetry perf test for Android.

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : media.android.tough_video_cases_tbmv2
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/video.html?src_tulip2.vp9.webm_background
  Change       : 5.45% | 38785434.6667 -> 40900847.0

Revision             Result                  N
chromium@503745      38785435 +- 672229      6      good
chromium@503792      38595981 +- 273723      6      good
chromium@503815      39087712 +- 503922      6      good
chromium@503817      38728230 +- 367219      6      good
chromium@503818      40768600 +- 313252      6      bad       <--
chromium@503821      40721431 +- 324141      6      bad
chromium@503827      40796796 +- 297444      6      bad
chromium@503838      40831228 +- 184474      6      bad
chromium@503931      40900847 +- 232773      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=video.html.src.tulip2.vp9.webm.background media.android.tough_video_cases_tbmv2

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967461908797091232


For feedback, file a bug with component Speed>Bisection