All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=669187

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgu_aloAoM


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

chromium-rel-win7-gpu-nvidia

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8994716085630540224

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


=== Bisection aborted ===
The bisect was aborted because Bisect cannot identify a culprit: Bisect failed to reproduce the regression with enough confidence.
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N   Good?
chromium@433844  197.75   3.24037  24  good
chromium@433909  197.083  5.46199  24  bad

Bisect job ran on: winx64nvidia_perf_bisect
Bug ID: 669187

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests jetstream
Test Metric: Score/Score
Relative Change: None

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64nvidia_perf_bisect/builds/1958
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994716085630540224


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5257509990825984

| 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!

I've maked the alert invalid. However, assigning to metric owners in case they know where to look for regressions in the range of CLs.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982632404798515104

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

Bisect Details
  Configuration: winx64nvidia_perf_bisect
  Benchmark    : jetstream
  Metric       : Score/Score

Revision             Result                 N
chromium@433844      197.19 +- 2.64875      21      good
chromium@433909      196.81 +- 3.48238      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests jetstream

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982632404798515104

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5257509990825984


| 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 Speed>Bisection.  Thank you!

Looks like we couldn't track this down.