All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=763488

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=569bfeae7bb9eb2a2ccb8cdac68a5ef274a33908a15d5af74fb72a2dd573bda6


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

win-high-dpi

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8968992251604525584

=== 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:all_processes:reported_by_chrome:v8:effective_size_avg/video.html?src_tulip2.wav_type_audio

Revision             Result                 N
chromium@499403      5132288 +- 0.0         6      good
chromium@499407      5132288 +- 0.0         6      good
chromium@499409      5132288 +- 0.0         8      good
chromium@499410      5132288 +- 0.0         6      good
chromium@499411      5569195 +- 478607      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.wav.type.audio 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/8968992251604525584


For feedback, file a bug with component Speed>Bisection