All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=701101

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDglIXmgwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDglIKzoAoM


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

android-nexus5
android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985201964737855696

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

Suspected Commit
  Author : pdr
  Commit : ce1b788de6382f8c3725efe1fb14e9d4c639b5ab
  Date   : Thu Mar 09 04:36:32 2017
  Subject: Heap allocate PrePaintTreeWalk context object

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : blink_perf.svg
  Metric       : Cowboy_transform/Cowboy_transform
  Change       : 19.40% | 852.232166667 -> 1017.55566667

Revision             Result                  N
chromium@455661      852.232 +- 73.227       6      good
chromium@455665      843.151 +- 58.9805      6      good
chromium@455667      845.246 +- 73.0746      6      good
chromium@455668      971.972 +- 107.23       6      bad       <--
chromium@455675      983.88 +- 106.607       6      bad
chromium@455689      1028.9 +- 99.4522       6      bad
chromium@455716      1017.56 +- 58.054       6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests blink_perf.svg

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8985201964737855696

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5324613338267648


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| / \ | file a bug with component Speed>Bisection.  Thank you!