All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=742095

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=1783a2321705a7abe679fc4c4d2428c5d2d4b57c8d309cb923a32262f6a14d68


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

chromium-rel-win7-dual
chromium-rel-win8-dual

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8974199290858488256

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

Suspected Commit
  Author : Justin Novosad
  Commit : 3750a7881ce851e03ce6177dca30307eb4a7f5c6
  Date   : Mon Jul 10 20:50:59 2017
  Subject: Disabling display list 2D canvas by default

Bisect Details
  Configuration: win_perf_bisect
  Benchmark    : system_health.memory_desktop
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/load_games/load_games_bubbles
  Change       : 11.10% | 9450837.33333 -> 10499413.3333

Revision             Result                   N
chromium@485312      9450837 +- 605396        6      good
chromium@485343      9450837 +- 605396        6      good
chromium@485358      9450837 +- 1048576       9      good
chromium@485366      9188693 +- 1152639       6      good
chromium@485370      9363456 +- 642119        6      good
chromium@485371      10266396 +- 1441130      9      bad       <--
chromium@485372      10586795 +- 478607       6      bad
chromium@485373      10499413 +- 957215       6      bad
chromium@485433      10499413 +- 605396       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 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.games.bubbles 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/8974199290858488256


For feedback, file a bug with component Speed>Bisection