Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8975555373459465280

=== 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: mac_pro_perf_bisect
  Benchmark    : system_health.memory_desktop
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/load_tools/load_tools_docs
  Change       : 8.51% | 77132809.3333 -> 83695369.3333

Revision                                 Result                   N
chromium@482279                          77132809 +- 2512346      6      good
chromium@482281                          77015595 +- 2693162      6      good
chromium@482282                          75921635 +- 3130898      6      good
chromium@482282,catapult@b4eb70c319      83645157 +- 2345616      6      bad       <--
chromium@482283                          83629544 +- 2312624      6      bad
chromium@482287                          84239512 +- 1972856      6      bad
chromium@482295                          83332935 +- 1937749      6      bad
chromium@482310                          83847851 +- 2188031      6      bad
chromium@482340                          83096181 +- 1071165      6      bad
chromium@482401                          83695369 +- 1912726      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.tools.docs system_health.memory_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8975555373459465280

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6718185392308224


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