Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8975080635655508400

=== 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_nexus7_perf_bisect
  Benchmark    : memory.top_10_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg/foreground/http_yandex_ru_touchsearch_text_science
  Change       : 1.67% | 5488726.66667 -> 5580330.66667

Revision                                 Result                  N
chromium@482259                          5488727 +- 18335.3      6      good
chromium@482273                          5489569 +- 28077.6      6      good
chromium@482280                          5476715 +- 14124.7      6      good
chromium@482282                          5493406 +- 38068.0      6      good
chromium@482282,catapult@b4eb70c319      5543316 +- 20064.3      6      bad       <--
chromium@482283                          5547929 +- 15494.1      6      bad
chromium@482284                          5544568 +- 13493.3      6      bad
chromium@482287                          5543265 +- 36005.5      6      bad
chromium@482315                          5549741 +- 23143.6      6      bad
chromium@482371                          5580331 +- 26890.6      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 memory.top_10_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8975080635655508400


For feedback, file a bug with component Speed>Bisection