All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=759590

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=fddb824eba567a47990e1caf1249c8eb52935a7ae2bc37b6da777f11ef5becd8


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

android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970007103158836720

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : Florin Malita
  Commit : b9e02f8f670683edaac8b9e6c7a6ce23a5a71194
  Date   : Fri Aug 18 16:57:23 2017
  Subject: Disable Skia raster pipeline for image tiling

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : thread_times.key_mobile_sites_smooth
  Metric       : thread_renderer_main_cpu_time_per_frame/http___cuteoverload.com
  Change       : 41.78% | 3.07512102719 -> 4.35981340383

Revision             Result                   N
chromium@495542      3.07512 +- 0.228181      6      good
chromium@495566      3.1381 +- 0.376172       6      good
chromium@495578      3.10948 +- 0.334281      6      good
chromium@495581      3.19527 +- 0.347108      6      good
chromium@495582      3.16744 +- 0.206694      6      good
chromium@495583      4.35056 +- 0.243177      6      bad       <--
chromium@495584      4.33464 +- 0.140898      6      bad
chromium@495589      4.35981 +- 0.372879      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...cuteoverload.com thread_times.key_mobile_sites_smooth

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8970007103158836720


For feedback, file a bug with component Speed>Bisection