All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=708953

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_NCWvQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNyatgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3MfmjgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNDRsQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNC8vgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPyTtwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvOTdrwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3KuG_wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3O_UtgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvOniqgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3Oqf7QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3KvrqQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNj34wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPy0swoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3Ne1igsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3LGI8QkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKS6tAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3O6NjgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3K-YrQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvMSDsAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3J3QsAoM


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
chromium-rel-win10
chromium-rel-win7-dual
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-intel
chromium-rel-win7-gpu-nvidia
chromium-rel-win7-x64-dual
chromium-rel-win8-dual
win-high-dpi
win-zenbook

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983073189210511264

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

Suspected Commit
  Author : ricea
  Commit : 6dbcaaae9b0de50e03a7b11cb0506a8b4b42923f
  Date   : Tue Apr 04 06:24:11 2017
  Subject: Ship WritableStream

Bisect Details
  Configuration: winx64_10_perf_bisect
  Benchmark    : memory.desktop
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg
  Change       : 6.22% | 5484544.0 -> 5825877.33333

Revision             Result                  N
chromium@461618      5484544 +- 0.0          6      good
chromium@461640      5528235 +- 75674.5      6      good
chromium@461642      5517312 +- 80264.9      6      good
chromium@461643      5869568 +- 274157       6      bad       <--
chromium@461646      5858645 +- 239304       6      bad
chromium@461651      5782187 +- 110314       6      bad
chromium@461662      5825877 +- 215705       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 memory.desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983073189210511264

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4978046337024000


| 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!