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Issue 683179 link

Starred by 1 user
Status: Duplicate
Merged: issue 682701
Owner: ----
Closed: Jan 2017
Cc:
mustaq@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.2%-34% regression in memory.top_10_mobile_stress at 444483:444621

Project Member Reported by mustaq@chromium.org, Jan 20 2017 
See the link to graphs below.

Comment 1 by mustaq@chromium.org, Jan 20 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=683179

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4IvkrgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkIa0rAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkMma-wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkKuAsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJ3dqgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJ3JswoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkIa0rAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkL7wsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkPSyuQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJ22ogoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkMKrogsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkIagtQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkIzLtwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJ2ivQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkMKrogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkL7LrAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkLDVrQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkKHerwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkOngrQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkNn5vQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJm7qAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkIjMoAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJqfsAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4IvXuAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJqLoQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkNCXsAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkLC6pQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkMLfswoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4Lm6tQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4LnspAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4J2tuQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkLDsuAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4M_otgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4NnZoAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkMmBpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4I_3pwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4I-TugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkLDwqQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4LnwuQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4I-FqwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4I_esgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4IvXuAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4I_KowoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkN7OtgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4I-grQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4IvDqQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkN6kugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4NnZoAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJ6_qwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkICW9wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4Njw8gsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4IuyvwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4PeWqQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4Jnr-ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4PLklAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkOSPtwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4PeWqQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJD1swoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4PLklAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJqwuwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkOSPtwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4O2PrwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkID74QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkMTlrwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4KiUnAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4NGf7ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4IvkrgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkIDt_wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4KiUnAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJ7IpQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4IvkrgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgoNuemgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4LH28AkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4OfS_AkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4Mr9jAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkKDN5wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkNjr9QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4NjVrggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4PONuwoM


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

android-nexus5
android-nexus5X
android-nexus6
android-nexus7v2
android-nexus9
android-one
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 20 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : memory.top_10_mobile_stress
  Metric       : memory:chrome:all_processes:reported_by_os:system_memory:java_heap:proportional_resident_size_avg/foreground/https_m_facebook_com_rihanna

Revision             Result                   N
chromium@444532      18168052 +- 2484661      21      good
chromium@444590      18305707 +- 1865221      21      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=https.m.facebook.com.rihanna memory.top_10_mobile_stress

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8989931228663930352

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6402777191809024


| 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!
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Jan 20 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : memory.top_10_mobile_stress
  Metric       : memory:chrome:all_processes:reported_by_chrome:java_heap:effective_size_avg/foreground/http_www_amazon_com_gp_aw_s_k_nexus

Revision             Result                  N
chromium@444511      54841344 +- 226654      21      good
chromium@444568      54846025 +- 184118      21      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http.www.amazon.com.gp.aw.s.k.nexus memory.top_10_mobile_stress

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8989922525467917104

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4945666586968064


| 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!
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Jan 20 2017

Mergedinto: 682701
Status: Duplicate (was: Untriaged)

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : zqzhang
  Commit : a66fe8713400ed760cd5d78931e536f33c5828d5
  Date   : Wed Jan 18 22:36:39 2017
  Subject: [Media>UI] Make ideal media image size independent of screen density

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : memory.top_10_mobile_stress
  Metric       : memory:chrome:all_processes:reported_by_chrome:java_heap:effective_size_avg/foreground/http_yandex_ru_touchsearch_text_science
  Change       : 3.52% | 31393109.3333 -> 32499712.0

Revision             Result                   N
chromium@444511      31393109 +- 109550       6      good
chromium@444516      31420416 +- 107905       6      good
chromium@444517      31423147 +- 144545       6      good
chromium@444518      32496299 +- 224845       6      bad       <--
chromium@444520      32473088 +- 129915       6      bad
chromium@444528      32445099 +- 88119.5      6      bad
chromium@444545      32493568 +- 79424.4      6      bad
chromium@444579      32499712 +- 96016.0      6      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http.yandex.ru.touchsearch.text.science memory.top_10_mobile_stress

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8989922470486326000

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5337374684348416


| 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!
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Apr 10 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : memory.top_10_mobile_stress
  Metric       : memory:chrome:all_processes:reported_by_chrome:java_heap:effective_size_avg/foreground/http_www_amazon_com_gp_aw_s_k_nexus

Revision             Result                  N
chromium@444511      54841344 +- 226654      21      good
chromium@444568      54846025 +- 184118      21      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http.www.amazon.com.gp.aw.s.k.nexus memory.top_10_mobile_stress

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982675070799338352

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4945666586968064


| 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!
►

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