All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=597233

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgoNKFtQsM


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

linux-release

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : [heap] Turn on black allocation.
Author  : hpayer
Commit description:
  
BUG= chromium:561449 
LOG=n

Review URL: https://codereview.chromium.org/1800733002

Cr-Commit-Position: refs/heads/master@{#34762}
Commit  : 0eef12e02cb275aa2b4f53242d3f7f3ce632cf69
Date    : Mon Mar 14 18:57:05 2016


===== TESTED REVISIONS =====
Revision                Mean Value  Std. Dev.   Num Values  Good?
chromium@381187         86496.0901274329.667793 12          good
chromium@381189         84639.8592621775.179851 5           good
chromium@381189,v8@bae3efface83758.357247902.420629  5           good
chromium@381189,v8@0eef12e02c91484.8476773708.678904 5           bad
chromium@381189,v8@f3568ca40094203.9014914909.577556 5           bad
chromium@381190         94462.6158634856.880777 5           bad
chromium@381193         93175.2327164196.34715  8           bad

Bisect job ran on: linux_perf_bisect
Bug ID: 597233

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --also-run-disabled-tests memory.long_running_idle_gmail_background
Test Metric: V8_MemoryHeapSampleTotalUsed/https___mail.google.com_mail_
Relative Change: 6.65%
Score: 98.0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/linux_perf_bisect/builds/6336
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9017405035811090144


| 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 label Cr-Tests-AutoBisect.  Thank you!

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : [heap] Turn on black allocation.
Author  : hpayer
Commit description:
  
BUG= chromium:561449 
LOG=n

Review URL: https://codereview.chromium.org/1800733002

Cr-Commit-Position: refs/heads/master@{#34762}
Commit  : 0eef12e02cb275aa2b4f53242d3f7f3ce632cf69
Date    : Mon Mar 14 18:57:05 2016


===== TESTED REVISIONS =====
Revision                Mean Value  Std. Dev.   Num Values  Good?
chromium@381187         85043.633911943.497333  5           good
chromium@381189         83655.37171 1443.892045 8           good
chromium@381189,v8@bae3efface82847.0069061065.263448 5           good
chromium@381189,v8@0eef12e02c93664.1777462571.944943 5           bad
chromium@381189,v8@f3568ca40093026.7013577274.104841 8           bad
chromium@381190         91052.5175953700.686145 5           bad
chromium@381193         92278.5117784521.624923 5           bad

Bisect job ran on: linux_perf_bisect
Bug ID: 597233

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --also-run-disabled-tests memory.long_running_idle_gmail_background
Test Metric: V8_MemoryHeapSampleTotalUsed/https___mail.google.com_mail_
Relative Change: 8.51%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/linux_perf_bisect/builds/6337
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9017404919947430208


| 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 label Cr-Tests-AutoBisect.  Thank you!