All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=744362

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b2903cc5cd938b0e843cc58544d04271ccaa9a2ba977d90e42c902f7762cb20e


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

chromium-rel-mac-retina
chromium-rel-mac11
linux-release

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973837072278759216

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973836974461278960

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

Suspected Commit
  Author : perezju
  Commit : 00b0c16c97088f5c06df9d3b27eaeb41f06173e5
  Date   : Sat Jul 08 09:18:52 2017
  Subject: Revert of [System Health] Extend dump time to 5 seconds (patchset #2 id:20001 of https://codereview.chromium.org/2946013004/ )

Bisect Details
  Configuration: mac_10_11_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       : 8.59% | 10766370.6667 -> 11585506.6667

Revision                                 Result                   N
chromium@485134                          10766371 +- 1542511      9       good
chromium@485141                          10509202 +- 1289076      9       good
chromium@485144                          10550469 +- 1949579      14      good
chromium@485146                          10733088 +- 1355407      6       good
chromium@485146,catapult@00b0c16c97      11450684 +- 308412       9       bad       <--
chromium@485147                          11376571 +- 211282       9       bad
chromium@485160                          11427476 +- 395334       9       bad
chromium@485186                          11411863 +- 36675.2      6       bad
chromium@485238                          11479909 +- 145274       6       bad
chromium@485342                          11508105 +- 503634       9       bad
chromium@485549                          11585507 +- 235448       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/8973836974461278960


For feedback, file a bug with component Speed>Bisection

=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: linux_perf_bisect
  Benchmark    : v8.browsing_desktop
  Metric       : v8-gc-scavenger_max/browse_social/browse_social_twitter


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=browse.social.twitter v8.browsing_desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8973837072278759216


For feedback, file a bug with component Speed>Bisection