All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=708578

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7MHn8woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgnJ7imwgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgnPjWtQgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgnPePsQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgnIuG-goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgnN3RpQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7J3ktAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgnPzEpgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7LnWhgoM


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

chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac11-air
chromium-rel-mac11-pro
chromium-rel-mac12
chromium-rel-mac12-mini-8gb

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983143393161414816

=== Auto-CCing suspected CL author erikchen@chromium.org ===

Hi erikchen@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


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

Suspected Commit
  Author : erikchen
  Commit : 26bd6d86d59d2c7227e4359d91852426c80134e2
  Date   : Fri Mar 31 00:10:52 2017
  Subject: [Reland #1] macOS: Fix a bug in logic to get all memory regions.

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : memory.long_running_idle_gmail_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_os:system_memory:private_dirty_size_avg/memory:chrome:renderer_processes:reported_by_os:system_memory:private_dirty_size_avg
  Change       : 172.82% | 94286158.6271 -> 257228056.977

Revision             Result                     N
chromium@460869      94286159 +- 8303529        6      good
chromium@460938      99796079 +- 11296386       6      good
chromium@460943      96950609 +- 14993143       6      good
chromium@460944      256940851 +- 10429373      6      bad       <--
chromium@460945      251037390 +- 14166356      6      bad
chromium@460947      248725003 +- 9993900       6      bad
chromium@460955      254011465 +- 10755404      6      bad
chromium@460972      254523066 +- 8952989       6      bad
chromium@461006      257228057 +- 12811899      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests memory.long_running_idle_gmail_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983143393161414816

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5875462238109696


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!

This is WAI. There was an accounting bug prior to my CL.

 Issue 708579  has been merged into this issue.

 Issue 708646  has been merged into this issue.

 Issue 713133  has been merged into this issue.