All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=692953

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2N3IqgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2K33pwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2L2DtAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguOaOoAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguIG7owkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2Ju0twoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2MuppwoM


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

android-nexus5
android-nexus7v2
android-webview-nexus6
chromium-rel-win7-dual
chromium-rel-win7-gpu-intel

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987514673426507968

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

Suspected Commit
  Author : fdoray
  Commit : b83be4ca0e00b50b17619adf7f7de275455e9852
  Date   : Mon Feb 13 16:39:47 2017
  Subject: Use TaskScheduler instead of WorkerPool in v8_platform.cc.

Bisect Details
  Configuration: winx64intel_perf_bisect
  Benchmark    : blink_perf.layout
  Metric       : character_fallback_aat/character_fallback_aat
  Change       : 32.02% | 0.0676666666667 -> 0.0893333333333

Revision             Result                       N
chromium@449930      0.0676667 +- 0.00439697      6      good
chromium@449954      0.0671667 +- 0.00477842      6      good
chromium@449966      0.0668333 +- 0.00498331      6      good
chromium@449972      0.0695 +- 0.00758288         6      good
chromium@449975      0.0693333 +- 0.0122202       6      good
chromium@449976      0.0868333 +- 0.0115253       6      bad       <--
chromium@449977      0.0911667 +- 0.0105277       6      bad
chromium@449978      0.0893333 +- 0.0092376       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 blink_perf.layout

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987514673426507968

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4963690601775104


| 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!