Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8975002571320916752

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

Suspected Commit
  Author : perezju
  Commit : b4eb70c319cb0f38d1a7764e7d9fb56dc96f8bcf
  Date   : Mon Jun 26 14:25:41 2017
  Subject: [System Health] Extend dump time to 5 seconds

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:java_heap:effective_size_avg/load_tools/load_tools_weather
  Change       : 6.12% | 115163995.333 -> 122212501.333

Revision                                 Result                    N
chromium@482217                          115163995 +- 7701814      6      good
chromium@482259                          113739271 +- 2313.88      6      good
chromium@482280                          113746227 +- 25766.7      6      good
chromium@482282                          113752309 +- 60535.9      6      good
chromium@482282,catapult@b4eb70c319      122212220 +- 10726.9      6      bad       <--
chromium@482283                          122207383 +- 19849.9      6      bad
chromium@482286                          122210144 +- 11503.0      6      bad
chromium@482291                          122206740 +- 8532.61      6      bad
chromium@482301                          122212501 +- 16313.3      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.weather 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/8975002571320916752


For feedback, file a bug with component Speed>Bisection