All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=783723

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=e4093512f8d74f6ff4b2e0e99edcbdb964e758073d0ddcd8f0ac5bdee1ad65f4


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

chromium-rel-win10

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8963317819675935584

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

Suspected Commit
  Author : Zhenyao Mo
  Commit : 1202f66559ca7e37f643a691cac72144ab60493f
  Date   : Thu Nov 09 00:45:05 2017
  Subject: [reland] Move GPU compositing blacklisting to GPU process.

Bisect Details
  Configuration: winx64_10_perf_bisect
  Benchmark    : system_health.memory_desktop
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/load_news/load_news_hackernews
  Change       : 5.56% | 12959891.1111 -> 13655207.1667

Revision             Result                   N
chromium@515008      12959891 +- 218881       9      good
chromium@515032      13046469 +- 1076339      9      good
chromium@515035      13037560 +- 1076533      9      good
chromium@515036      13430799 +- 228923       9      bad       <--
chromium@515037      13512053 +- 928956       9      bad
chromium@515038      13405571 +- 74931.0      9      bad
chromium@515044      13419003 +- 51113.3      9      bad
chromium@515055      13642967 +- 1345923      9      bad
chromium@515101      13655207 +- 1045007      6      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

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=load.news.hackernews system_health.memory_desktop

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8963317819675935584


For feedback, file a bug with component Speed>Bisection