All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=727362

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-snz9AoM


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978240380059600672

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

Suspected Commit
  Author : samans
  Commit : f26257b9ee4b7e722cc05468ceecbcf3f920be22
  Date   : Fri May 26 16:37:45 2017
  Subject: Send BeginFrames for the renderer using Mojo

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : loading.desktop
  Metric       : timeToFirstContentfulPaint_avg/pcv1-cold/HatenaBookmark
  Change       : 44.87% | 257.599714286 -> 142.018857147

Revision             Result                  N
chromium@474979      257.6 +- 281.333        14      good
chromium@475015      302.134 +- 44.5119      6       good
chromium@475024      281.508 +- 159.982      9       good
chromium@475029      277.729 +- 158.428      6       good
chromium@475030      140.486 +- 25.4289      6       bad       <--
chromium@475031      140.446 +- 30.7315      9       bad
chromium@475033      139.679 +- 27.7403      6       bad
chromium@475051      140.577 +- 33.0581      9       bad
chromium@475122      142.019 +- 37.1485      14      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=HatenaBookmark loading.desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978240380059600672

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5221061580292096


| 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!