All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=700978

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg1MukoQoM


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

chromium-rel-win7-gpu-intel

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985216953464442032

=== 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: winx64intel_perf_bisect
  Benchmark    : page_cycler_v2.intl_ja_zh
  Metric       : timeToFirstContentfulPaint_avg/pcv1-warm/http___hatena.ne.jp_
  Change       : 4.64% | 41.3468333333 -> 42.6970714285

Suspected Commit Range
  3 commits in range
  https://chromium.googlesource.com/chromium/src/+log/7e8bbb8e437db0b5cb65a6a84f1f3b0b67ca3a3e..f4013e330a877ad9fed8f9b39404551cff181217


Revision             Result                   N
chromium@454977      41.3468 +- 0.458328      6        good
chromium@455007      41.6772 +- 2.37641       14       good
chromium@455008      ---                      ---      build failure
chromium@455009      ---                      ---      build failure
chromium@455010      42.8746 +- 6.34858       14       bad
chromium@455014      42.4741 +- 3.41283       14       bad
chromium@455024      42.8 +- 3.7538           14       bad
chromium@455037      42.6971 +- 6.46932       14       bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...hatena.ne.jp. page_cycler_v2.intl_ja_zh

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8985216953464442032

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5665555895287808


| 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!

This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible.