All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=797382

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=e2f5dc82bbfb75d60135975974d7f2222d5c75b9b59dbbde4f52a015a329314c


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

android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8959471841284570800

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

Suspected Commit
  Author : Fadi Meawad
  Commit : e442ea0666d7af6e564fc1eb2c31deb05ed54035
  Date   : Thu Dec 21 22:54:43 2017
  Subject: Reland "[PageLifecyle] Move the launch process state to Webkit/common"

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization_and_decoding.image_decoding_cases
  Metric       : mean_frame_time/yuv_decoding.html
  Change       : 2563.57% | 32.6413333333 -> 869.423833333

Revision             Result                   N
chromium@525819      32.6413 +- 0.329523      6      good
chromium@525830      32.8578 +- 0.508446      6      good
chromium@525836      32.8057 +- 0.52591       6      good
chromium@525839      32.254 +- 0.429688       6      good
chromium@525840      32.0577 +- 0.519424      6      good
chromium@525841      869.424 +- 226.555       6      bad       <--

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=yuv.decoding.html smoothness.gpu_rasterization_and_decoding.image_decoding_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8959471841284570800


For feedback, file a bug with component Speed>Bisection