All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=741217

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=04c1f4590f8cbb52185de5fe5776a4ea5d17b4a732f3945386caad2f10808a98


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

android-nexus5

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8974319462764503360

=== 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: android_nexus5_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg/load_tools/load_tools_drive
  Change       : 15.40% | 15308652.0 -> 17665555.3333

Revision                                 Result                  N
chromium@485139                          15308652 +- 368369      6      good
chromium@485143                          15216053 +- 297691      6      good
chromium@485145                          15196048 +- 587421      6      good
chromium@485146                          15161187 +- 552747      6      good
chromium@485146,catapult@00b0c16c97      17624560 +- 491174      6      bad       <--
chromium@485147                          17665555 +- 412296      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=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.tools.drive system_health.memory_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8974319462764503360


For feedback, file a bug with component Speed>Bisection