All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=781547

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=41d0e6fa96db09007f09d8bbaca02284fd0fc8b6c996367a478b32d990ee4d2f


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

chromium-rel-win7-gpu-nvidia

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8963833558390543488

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

Bisect Details
  Configuration: winx64nvidia_perf_bisect
  Benchmark    : media.desktop
  Metric       : memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/video.html?src_tulip2.m4a_type_audio

Revision             Result                  N
chromium@513176      1696482 +- 9549075      21      good
chromium@513260      1694874 +- 9548398      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=video.html.src.tulip2.m4a.type.audio media.desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8963833558390543488


For feedback, file a bug with component Speed>Bisection

Won't fix. Bisect failed and bug is stale.