All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=772956

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=64bfb661c99cba109117dc5252360dc334255b0e6ed526b5a563bde20ff8a02a


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

android-nexus5
android-nexus7v2
android-one
chromium-rel-win7-gpu-nvidia

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8966188437122357248

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

Suspected Commit
  Author : Eric Karl
  Commit : e6db79b65553a1d4907217f8aaa7cb589ac976c6
  Date   : Mon Oct 02 23:21:02 2017
  Subject: Read MSAA Status from Skia

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : media.android.tough_video_cases_tbmv2
  Metric       : memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/video.html?src_crowd.ogg_type_audio
  Change       : 13.85% | 6735522.66667 -> 7668728.0

Revision             Result                 N
chromium@505592      6735523 +- 631911      6      good
chromium@505753      6735523 +- 631911      6      good
chromium@505834      6620152 +- 0.0         6      good
chromium@505844      6735523 +- 631911      6      good
chromium@505845      6735523 +- 631911      6      good
chromium@505846      7784099 +- 631911      6      bad       <--
chromium@505847      7784099 +- 631911      6      bad
chromium@505849      7668728 +- 0.0         6      bad
chromium@505854      7668728 +- 0.0         6      bad
chromium@505874      7668728 +- 0.0         6      bad
chromium@505914      7668728 +- 0.0         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.crowd.ogg.type.audio 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/8966188437122357248


For feedback, file a bug with component Speed>Bisection