All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=641984

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg_v-ptAoM


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9002980055772147504

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/856
Failure reason: the build has failed.
Additional errors:
The metric was not found in the test output.
Either of the initial "good" or "bad" revisions failed to be tested or built.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9000723210014951456

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/920
Failure reason: the build has failed due to infrastructure failure.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9000180894972993008

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


===== SUSPECTED CL(s) =====
Subject : DevTools: merge devtools target with devtools host, part 1
Author  : pfeldman
Commit description:
  
BUG= 627517 
TBR=

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2263843002
Cr-Commit-Position: refs/heads/master@{#414707}
Commit  : a9e7ddae8f1174e71c2e999eec4813ee24c1f41a
Date    : Fri Aug 26 14:37:20 2016


===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N  Good?
chromium@414703  211.347  4.03889  5  good
chromium@414706  216.049  2.93165  5  good
chromium@414707  453.537  5.46976  5  bad    <--
chromium@414708  456.308  5.85305  5  bad
chromium@414709  449.221  1.79864  5  bad
chromium@414715  452.648  5.98407  5  bad
chromium@414727  447.58   2.23992  5  bad

Bisect job ran on: mac_10_11_perf_bisect
Bug ID: 641984

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests page_cycler_v2_site_isolation.basic_oopif
Test Metric: timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.fifa.com_
Relative Change: 111.78%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/929
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9000180894972993008


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  https://chromeperf.appspot.com/bad_bisect?try_job_id=6441141023539200

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