All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=727663

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghpyssAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqqmrgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-v_VrQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghtiYrgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pyP_wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghs6aoQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguv-lvwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-r27vgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qq1swkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghpjTpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgur-2_QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghpjFuwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rjSvwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-s7KswsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-omptwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-omptwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-om9rgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-p71vgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghsrKvQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgut-L-QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-tvVoAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vzGvgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vjstAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oCWpQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-p7roAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qrf-wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-v2FpAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-smBuAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-t7nvQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-tGG4wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghoD2ugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-s6TpgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vyNsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vyNsQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pWP7wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qOctAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-p7roAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qemvgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qOIpQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qXlvwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqz6tQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vzcrwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qXzoQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-r2YqwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgut-fpAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oSprwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pqLvAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oONuwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qXQuwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rqMoAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pXgowkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-tXmsQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oW1qAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oW1qAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqropgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vuMqgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-t3q9AsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-v_VrQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgup-Z-ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vultwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rWKvQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-uGm-wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-on2pgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-t-RogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-p-3pAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-uHbrgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oPGswoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pH5uAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-r-kpgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-r-kpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rqzpAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oO8ogoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vvPvwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rqluQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rrqsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-tvVoAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-v3KqAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vHspAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vHwuQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-prvowkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rGXqAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rr-qAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-t6kqAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-p6_sQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vi6rQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguse5uAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vGfswoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-urpvwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oOovQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-tzmqQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-rvHogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vultwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-vuQswkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pXTtgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pXFpwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-pW-ugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-oTipwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgurS69goM


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

android-nexus5
android-nexus5X
android-nexus6
android-one
android-webview-nexus5X
chromium-rel-mac11-pro
chromium-rel-win10
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-intel
chromium-rel-win7-gpu-nvidia

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978170412486984048

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

Suspected Commit
  Author : fdoray
  Commit : b87bcfb8c3b17bbcad020186a94e935e2fd0d162
  Date   : Wed May 24 17:49:40 2017
  Subject: [reland] Use TaskScheduler instead of WorkerPool in v8_platform.cc.

Bisect Details
  Configuration: winx64_10_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop_classic
  Metric       : v8-gc-memory-mark-compactor_max/browse_media/browse_media_pinterest
  Change       : 107.09% | 25.8851 -> 53.6055

Revision             Result                  N
chromium@474124      25.8851 +- 17.0799      10      good
chromium@474254      24.0177 +- 2.8821       6       good
chromium@474319      23.1187 +- 6.70313      6       good
chromium@474336      24.5483 +- 2.99274      9       good
chromium@474344      24.2484 +- 2.37934      9       good
chromium@474345      24.2663 +- 4.99707      8       good
chromium@474346      52.7453 +- 34.4561      9       bad       <--
chromium@474348      57.83 +- 1.05332        4       bad
chromium@474352      54.2068 +- 37.4559      10      bad
chromium@474384      53.6055 +- 13.3877      6       bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.media.pinterest v8.runtimestats.browsing_desktop_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978170412486984048

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4662734865563648


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!