All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=633178

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg-tX2uAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgxuy-tQoM


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

win-zenbook

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9005530004997005088

===== BISECT JOB RESULTS =====
Status: failed


===== TESTED REVISIONS =====
Revision         Mean      Std Dev  N  Good?
chromium@407505  4696098   864189   8  good
chromium@407509  10275569  8270988  8  bad
chromium@407512  7834422   1363261  8  bad
chromium@407520  9334366   607415   5  bad
chromium@407535  8246460   2156343  8  bad
chromium@407564  9242175   460719   5  bad

Bisect job ran on: winx64_zen_perf_bisect
Bug ID: 633178

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_desktop
Test Metric: browse_news-memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/browse_news_flipboard
Relative Change: 92.52%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_zen_perf_bisect/builds/328
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9005530004997005088


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5908865225326592

| 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!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9005310801033838000

===== BISECT JOB RESULTS =====
Status: failed


===== TESTED REVISIONS =====
Revision         Mean      Std Dev  N  Good?
chromium@407505  4696098   864189   8  good
chromium@407509  10275569  8270988  8  bad
chromium@407512  7834422   1363261  8  bad
chromium@407520  9334366   607415   5  bad
chromium@407535  8246460   2156343  8  bad
chromium@407564  9242175   460719   5  bad

Bisect job ran on: winx64_zen_perf_bisect
Bug ID: 633178

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_desktop
Test Metric: browse_news-memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/browse_news_flipboard
Relative Change: 92.52%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_zen_perf_bisect/builds/328
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9005530004997005088


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5908865225326592

| 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!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9005219621087273696

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : Enable Per-Monitor DPI Unless Explicitly Disabled
Author  : robliao
Commit description:
  
                   Per Monitor DPI Settings
Flags              Before             After
No Flags           Disabled           Enabled
Enable             Enabled            Enabled
Enable + Disabled  Disabled           Disabled
Disabled           Disalbed           Disabled

BUG= 426656 

Review-Url: https://codereview.chromium.org/2175693004
Cr-Commit-Position: refs/heads/master@{#407508}
Commit  : 23364eecc5d1bb1770f8c22a7c0a320154e3eac7
Date    : Mon Jul 25 17:55:26 2016


===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N  Good?
chromium@407505  5045592  627755   8  good
chromium@407507  5373183  1856474  8  good
chromium@407508  8460873  624847   8  bad    <--
chromium@407509  8707567  882280   8  bad
chromium@407512  9105190  706716   5  bad
chromium@407520  8879478  716403   5  bad
chromium@407535  9578906  41312.0  5  bad
chromium@407564  8511454  520334   5  bad

Bisect job ran on: winx64_zen_perf_bisect
Bug ID: 633178

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_desktop
Test Metric: browse_news-memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/browse_news_flipboard
Relative Change: 61.15%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_zen_perf_bisect/builds/353
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9005530004997005088


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5908865225326592

| 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!