All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=722266

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqpeHtwoM


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

chromium-rel-mac12

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979537662275013632

=== 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: 9b5ebac3230f3c90782296ae95396e7f512729bc
  bad_revision : 53f96b00978361640de52758cda7b298f8d57e87

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


Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : Parse-Background:duration_avg/browse_news/browse_news_cnn

Revision             Result                  N
chromium@470444      848.677 +- 142.608      5      good
chromium@470469      888.091 +- 213.533      6      good
chromium@470482      868.509 +- 144.766      5      good
chromium@470488      701.477 +- 482.984      9      good
chromium@470494      505.244 +- 120.828      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.cnn v8.runtimestats.browsing_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979537662275013632

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5028990147887104


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979495756892029328

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

Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : Parse-Background:duration_avg/browse_news/browse_news_cnn

Revision             Result                  N
chromium@470444      854.396 +- 135.931      3      good
chromium@470494      522.286 +- 71.015       3      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.cnn v8.runtimestats.browsing_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979495756892029328

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5028990147887104


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!