All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=788326

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=353c2a8dad879503cc2a23b61242e9ebb7ad6a1b1e26bf888149f6fa38c13070


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

chromium-rel-win7-gpu-nvidia

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8962048263967506544

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

Bisect Details
  Configuration: winx64nvidia_perf_bisect
  Benchmark    : smoothness.tough_animation_cases
  Metric       : frame_times/balls_svg_animations.html

Revision             Result                  N
chromium@517841      45.3255 +- 3.83528      21      good
chromium@517925      45.5834 +- 2.60206      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 --story-filter=balls.svg.animations.html smoothness.tough_animation_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8962048263967506544


For feedback, file a bug with component Speed>Bisection

This recovered.