All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=663885

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg08WbrgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg0-WIrQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg08yNrwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgs7LcvAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgs7jJpwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgk6G40AkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgs6y04ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg0_bOsQoM


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

win-zenbook

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8996436444820233232

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_zen_perf_bisect/builds/587
Failure reason: the build has failed.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8996258218179401056

===== BISECT JOB RESULTS =====
Status: failed


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N   Good?
chromium@430580  19.4462  14.4447  27  good
chromium@430606  20.4281  11.1026  27  bad

Bisect job ran on: winx64_zen_perf_bisect
Bug ID: 663885

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...webglsamples.org.aquarium.aquarium.html smoothness.tough_webgl_cases
Test Metric: mean_frame_time/http___webglsamples.org_aquarium_aquarium.html
Relative Change: None

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_zen_perf_bisect/builds/596
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8996258218179401056


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5802297047646208

| 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 Tests>AutoBisect.  Thank you!

These regressions happened before M56 branch. M56 is now in stable. These regressions made it to the stable channel. Marking wontfix.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982580351115517008