All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=766535

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=d95a7e6dccc15db2c36b3bfc7c8609edb681dd2ff2f31f5b6a237820988d69da


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

android-nexus6
chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8968030993550663552

=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : kraken
  Metric       : Total/Total


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 kraken

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8968030993550663552


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8967920203268306096

I tried this again, the error was in provisioning the device but it looks like it's been resolved already as later bisects had no issue.

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : kraken
  Metric       : Total/Total

Revision             Result                  N
chromium@501704      6246.97 +- 169.437      21      good
chromium@501804      6244.76 +- 247.212      21      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 kraken

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967920203268306096


For feedback, file a bug with component Speed>Bisection