All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=615415

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgnKSzpwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg7PO3uQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg7P6QvAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgnKTlugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgrMu9ogkM


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

chromium-rel-win7-single

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


=== 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.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev   N   Good?
chromium@395881  32.033   0.52559   18  good
chromium@395965  31.9952  0.278974  18  bad

Bisect job ran on: win_perf_bisect
Bug ID: 615415

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests smoothness.tough_filters_cases
Test Metric: frame_times/http___letmespellitoutforyou.com_samples_svg_filter_terrain.svg
Relative Change: 1.58%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6539
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9011495126537308864


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5887702189211648

| 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!

On the one test where we have a ref build, that moved too. So looks like it's a false regression.