All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=715771

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgotTlrAkM


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

chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981215655109503392

=== 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: mac_retina_perf_bisect
  Benchmark    : v8.runtime_stats.top_25
  Metric       : Parse:count_avg/https___en.wikipedia.org_w_index.php?title_Barack_Obama_veaction_edit
  Change       : 14.14% | 27122.0 -> 24684.0

Suspected Commit Range
  6 commits in range
  https://chromium.googlesource.com/chromium/src/+log/4456609d4a5b5fb50182889a6b5958338818dfb0..db210de154551f5b47357592bab4612303b7a381


Revision             Result                  N
chromium@463519      27122.0 +- 13367.2      14       good
chromium@463713      27221.6 +- 12942.0      14       good
chromium@463814      28358.4 +- 14301.0      14       good
chromium@463840      28210.5 +- 14711.7      14       good
chromium@463841      ---                     ---      build failure
chromium@463842      ---                     ---      build failure
chromium@463843      ---                     ---      build failure
chromium@463844      ---                     ---      build failure
chromium@463845      ---                     ---      build failure
chromium@463846      24679.3 +- 43.2071      14       bad
chromium@463851      24858.3 +- 623.977      6        bad
chromium@463862      24713.4 +- 397.013      14       bad
chromium@463909      24684.0 +- 0.0          14       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=https...en.wikipedia.org.w.index.php.title.Barack.Obama.veaction.edit v8.runtime_stats.top_25

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981215655109503392

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5666038739369984


| 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!

Downgrading P2s that haven't been modified in more than 6 months, which have no component or owner.