All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=848001

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=5529c8aad3396f9b7cdda8c2f00aee1b0e4f2f93dd8a907b2332d8a84766dc53


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

perf-monochrome-o-phone

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8945072668401466448

=== BISECT JOB RESULTS ===
NO Perf regression found, tests failed to produce values

Bisect Details
  Configuration: monochrome-phone-perf-bisect
  Benchmark    : memory.dual_browser_test
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/on_chrome/https_m_facebook_com_rihanna


To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chrome --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=https.m.facebook.com.rihanna memory.dual_browser_test

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8945072668401466448


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8945003562696638720

=== BISECT JOB RESULTS ===
NO Perf regression found, tests failed to produce values

Bisect Details
  Configuration: monochrome-phone-perf-bisect
  Benchmark    : memory.dual_browser_test
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/on_chrome/https_m_facebook_com_rihanna


To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chrome --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=https.m.facebook.com.rihanna memory.dual_browser_test

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8945003562696638720


For feedback, file a bug with component Speed>Bisection

Not much we can do if the test doesn't produce values while bisecting.