All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=780217

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b9a0c8245db005156b04bb029478147e80f79b364704659c19a6a5f6be17a62d


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

android-webview-nexus5X

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8964184686261781856

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

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : rasterize_and_record_micro.top_25
  Metric       : rasterize_time/file___static_top_25_techcrunch.html

Revision             Result                   N
chromium@511528      7.18281 +- 0.245437      21      good
chromium@511580      7.2251 +- 0.342143       21      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=file...static.top.25.techcrunch.html rasterize_and_record_micro.top_25

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964184686261781856


For feedback, file a bug with component Speed>Bisection

This went back down.