All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=839380

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=3571eed7f8fc5c6d1707a716f38eb7107b324f520f7aff75b3c083941294fea5


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

perf-go-webview-phone

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8947541699757205856

=== BISECT JOB RESULTS ===
Bisect was unable to run to completion

Error: INFRA_FAILURE

The bisect was able to narrow the range, you can try running with:
  good_revision: 629da26521db21dc460c9f23190b0f879d13f3cc
  bad_revision : 0fcc7798ea53abc15bbf9039cac0eb7f2c5eb3f0

If failures persist contact the team (see below) and report the error.


Bisect Details
  Configuration: go-webview-phone-perf-bisect
  Benchmark    : power.typical_10_mobile
  Metric       : application_energy_consumption_mwh/application_energy_consumption_mwh
  Change       : 3.14% | 2.70752941667 -> 2.79262969697

Revision                                       Result                    N
android-chrome@b5db54ba64                      2.70753 +- 0.0138175      6        good
android-chrome@b5db54ba64,chromium@553308      2.71068 +- 0.0258786      6        good
android-chrome@b5db54ba64,chromium@553343      2.70311 +- 0.0319687      6        good
android-chrome@b5db54ba64,chromium@553348      2.71342 +- 0.0116757      6        good
android-chrome@b5db54ba64,chromium@553350      ---                       ---      build failure
android-chrome@b5db54ba64,chromium@553351      ---                       ---      build failure
android-chrome@b5db54ba64,chromium@553352      2.77919 +- 0.0122695      6        bad
android-chrome@b5db54ba64,chromium@553360      2.7976 +- 0.0145015       6        bad
android-chrome@b5db54ba64,chromium@553376      2.78059 +- 0.0165103      6        bad
android-chrome@c614987ecc                      2.79263 +- 0.0215334      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 power.typical_10_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8947541699757205856


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8947449747776368112

This was due to the addition of https___en.wikipedia.org_wiki_File_Rotating_earth_(large).gif in the benchmark.

=== Auto-CCing suspected CL author jamwalla@chromium.org ===

Hi jamwalla@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


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

Suspected Commit
  Author : James Wallace-Lee
  Commit : 0fcc7798ea53abc15bbf9039cac0eb7f2c5eb3f0
  Date   : Tue Apr 24 23:21:11 2018
  Subject: Add test of animated GIF to power.typical_10_mobile

Bisect Details
  Configuration: go-webview-phone-perf-bisect
  Benchmark    : power.typical_10_mobile
  Metric       : application_energy_consumption_mwh/application_energy_consumption_mwh
  Change       : 2.46% | 2.71329605 -> 2.77995098485

Revision                                       Result                     N
android-chrome@b5db54ba64                      2.7133 +- 0.0229653        6      good
android-chrome@b5db54ba64,chromium@553308      2.72333 +- 0.00876525      6      good
android-chrome@b5db54ba64,chromium@553343      2.71381 +- 0.0199035       6      good
android-chrome@b5db54ba64,chromium@553348      2.70991 +- 0.0169973       6      good
android-chrome@b5db54ba64,chromium@553351      2.72027 +- 0.0151454       6      good
android-chrome@b5db54ba64,chromium@553352      2.78358 +- 0.0193094       6      bad       <--
android-chrome@b5db54ba64,chromium@553360      2.77823 +- 0.0135578       6      bad
android-chrome@b5db54ba64,chromium@553376      2.79568 +- 0.0190367       6      bad
android-chrome@c614987ecc                      2.77995 +- 0.0237864       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 power.typical_10_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8947449747776368112


For feedback, file a bug with component Speed>Bisection

see #5.