All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=690387

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6OP9ogkM


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8988142139140623072

=== 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_10_11_perf_bisect
  Benchmark    : v8.google
  Metric       : v8_execution_cpu_total_avg/v8_execution_cpu_total_avg
  Change       : 4.33% | 17.6810682295 -> 16.9154059481

Suspected Commit Range
  5 commits in range
  https://chromium.googlesource.com/chromium/src/+log/804e1f6bf3075c200aebb5489ea7cb8b25b5275a..2f2c3c5ec87aee2a3e24b12c82a0a235a086c042


Revision             Result                  N
chromium@448959      17.6811 +- 2.15379      14       good
chromium@448994      17.7096 +- 1.17716      14       good
chromium@449006      17.5385 +- 1.9802       14       good
chromium@449007      ---                     ---      build failure
chromium@449008      ---                     ---      build failure
chromium@449009      ---                     ---      build failure
chromium@449010      ---                     ---      build failure
chromium@449011      17.2181 +- 1.70652      14       bad
chromium@449028      16.9154 +- 2.04273      9        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 v8.google

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8988142139140623072

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5900538631159808


| 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 Tests>AutoBisect.  Thank you!