All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=719025

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgisWSrQoM


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

chromium-rel-win7-gpu-intel

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980401335762902144

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

Hi mlippautz@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 : mlippautz
  Commit : bf74d43de055393d97a3db4f01e4c832e35af10f
  Date   : Wed May 03 21:31:06 2017
  Subject: [heap] MinorMC: Evacuation for young generation

Bisect Details
  Configuration: winx64intel_perf_bisect
  Benchmark    : memory.desktop
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/TrivialFullscreenVideoPageSharedPageState
  Change       : 16.81% | 5386240.0 -> 6291456.0

Revision                           Result              N
chromium@469247                    5386240 +- 0.0      6      good
chromium@469254                    5386240 +- 0.0      6      good
chromium@469258                    5386240 +- 0.0      6      good
chromium@469258,v8@bf74d43de0      6291456 +- 0.0      6      bad       <--
chromium@469258,v8@ff8039d73a      6291456 +- 0.0      6      bad
chromium@469259                    6291456 +- 0.0      6      bad
chromium@469260                    6291456 +- 0.0      6      bad
chromium@469261                    6291456 +- 0.0      6      bad
chromium@469274                    6291456 +- 0.0      6      bad
chromium@469301                    6291456 +- 0.0      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=TrivialFullscreenVideoPageSharedPageState memory.desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980401335762902144

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6385494063054848


| 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!

 Issue 719369  has been merged into this issue.

 Issue 719361  has been merged into this issue.

This was actually related to partially uncomitting of pages which got disabled with this CL and fixed in  issue 724947 .