All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=761733

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ed01e3d95fa2c7121ae592d6ef37bf155fa3de1877d82dc880b975b470d46982


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

android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969399604451231792

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

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-phantom-handle-callback_avg/browse_shopping/browse_shopping_lazada

Revision             Result                    N
chromium@498717      0.178811 +- 0.150239      21      good
chromium@498750      0.183914 +- 0.13777       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=browse.shopping.lazada v8.runtimestats.browsing_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8969399604451231792


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969378080803902880

=== BISECT JOB RESULTS ===
Perf regression found but unable to narrow commit range

Build failures prevented the bisect from narrowing the range further.


Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-phantom-handle-callback_avg/browse_shopping/browse_shopping_lazada
  Change       : 18.44% | 0.168534203392 -> 0.201155865453

Suspected Commit Range
  7 commits in range
  https://chromium.googlesource.com/chromium/src/+log/d2bc9edfd8862f72ec34f4e18a7858e5bc1f326a..5f5c4b3e8a4e43f5ae8a114493084df4514b2939


Revision             Result                     N
chromium@498471      0.168534 +- 0.067327       14       good
chromium@498630      0.167792 +- 0.0462667      14       good
chromium@498708      0.178412 +- 0.0987744      21       good
chromium@498752      0.168255 +- 0.100125       14       good
chromium@498753      ---                        ---      build failure
chromium@498754      ---                        ---      build failure
chromium@498755      ---                        ---      build failure
chromium@498756      ---                        ---      build failure
chromium@498757      ---                        ---      build failure
chromium@498758      ---                        ---      build failure
chromium@498759      0.197609 +- 0.114847       21       bad
chromium@498767      0.20446 +- 0.109136        14       bad
chromium@498789      0.201156 +- 0.08524        14       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=browse.shopping.lazada v8.runtimestats.browsing_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8969378080803902880


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969306595846390096

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

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-phantom-handle-callback_avg/browse_shopping/browse_shopping_lazada

Revision             Result                    N
chromium@498752      0.181796 +- 0.145427      21      good
chromium@498759      0.192244 +- 0.143564      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=browse.shopping.lazada v8.runtimestats.browsing_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8969306595846390096


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969283885604692528

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

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-phantom-handle-callback_avg/browse_shopping/browse_shopping_lazada

Revision             Result                    N
chromium@498471      0.16285 +- 0.0580148      21      good
chromium@498767      0.172011 +- 0.118272      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=browse.shopping.lazada v8.runtimestats.browsing_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8969283885604692528


For feedback, file a bug with component Speed>Bisection

Can't repro, graph returned to normal