All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=694162

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguP_isAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguM32sgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-Las8goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguNeVqQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguJfEogoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguOerrAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguK7kpgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-KqXvwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-IrjsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-IKNpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-PyKuQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguI3ssAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-OzluwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-Mq8pAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguIfUrgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguLHapwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguKr2tQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguMfRvAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-LbBugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-LawowsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguP-puAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguIqDqwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguPvxqgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-JzWoQoM


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/8987146943216971936

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

Suspected Commit
  Author : rnephew
  Commit : 2669800fd23e14d62eb724535e49a280e0f19db2
  Date   : Wed Feb 15 19:27:28 2017
  Subject: [Telemetry] Add mac specific youtube recordings for system_health_desktop.

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : v8.browsing_desktop_ignition
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:code_and_metadata_size_avg/browse_media/browse_media_youtube
  Change       : 39.32% | 4450695.94872 -> 6200617.58974

Revision             Result                  N
chromium@450755      4450696 +- 59513.3      6      good
chromium@450767      4421053 +- 38373.6      6      good
chromium@450768      4415581 +- 68464.5      6      good
chromium@450769      6193403 +- 67069.4      6      bad       <--
chromium@450770      6211038 +- 65966.9      6      bad
chromium@450773      6217149 +- 141909       6      bad
chromium@450779      6193981 +- 108388       6      bad
chromium@450803      6231557 +- 144126       6      bad
chromium@450851      6200618 +- 115458       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 --story-filter=browse.media.youtube v8.browsing_desktop_ignition

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987146943216971936

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5284415002902528


| 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!