All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=761935

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=a00db5badcd39b0ca4394235844250c4f05b663741addf24b5bd9db432a6da8b


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

android-nexus7v2
win-high-dpi

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969305441492700496

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

Suspected Commit
  Author : Jeremy Roman
  Commit : 1739c42dd9346a595a82600a558852b37535ba39
  Date   : Sun Sep 03 03:07:35 2017
  Subject: [Bindings] Generate explicit constructor stubs.

Bisect Details
  Configuration: winx64_high_dpi_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/video.html?src_tulip2.vp9.webm_seek
  Change       : 30.02% | 2962773.33333 -> 3852278.66667

Revision             Result                  N
chromium@499403      2962773 +- 2689.54      6      good
chromium@499407      2961595 +- 2328.03      6      good
chromium@499409      2962619 +- 2350.36      6      good
chromium@499410      2961771 +- 2172.61      6      good
chromium@499411      3852279 +- 4894.27      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=video.html.src.tulip2.vp9.webm.seek media.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/8969305441492700496


For feedback, file a bug with component Speed>Bisection