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V8.runtimestats.browsing_mobile failing on cnn story on webview bots |
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Issue descriptionChrome is crashing. Starts at: https://build.chromium.org/p/chromium.perf/builders/Android%20Nexus5X%20WebView%20Perf/builds/265 Previous runs have different failures, so hard to know if a bisect will be useful or not.
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Sep 21 2017
=== BISECT JOB RESULTS === Bisect failed for unknown reasons Please contact the team (see below) and report the error. Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile Metric : API:count_avg/browse_news/browse_news_cnn To Run This Test src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.cnn v8.runtimestats.browsing_mobile More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8967809078960026352 For feedback, file a bug with component Speed>Bisection
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Sep 21 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8967806826070548800
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Sep 21 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8967806824834349648
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Sep 21 2017
=== BISECT JOB RESULTS === Test failure found with culprit Suspected Commit Author : nednguyen Commit : aca6ca9eacf53d6d12f599ba6b9011951fde2017 Date : Mon Sep 11 16:56:48 2017 Subject: Use --ignore-certificate-errors for webview Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile Metric : API:count_avg/browse_news/browse_news_cnn Revision Exit Code N chromium@500980 0 +- N/A 2 good chromium@501011 0 +- N/A 2 good chromium@501011,catapult@59c0f71abc 0 +- N/A 2 good chromium@501011,catapult@0ed6f7d08a 0 +- N/A 2 good chromium@501011,catapult@aca6ca9eac 1 +- N/A 2 bad <-- chromium@501012 1 +- N/A 2 bad chromium@501013 1 +- N/A 2 bad chromium@501015 1 +- N/A 2 bad chromium@501019 1 +- N/A 2 bad chromium@501027 1 +- N/A 2 bad chromium@501042 1 +- N/A 2 bad chromium@501104 1 +- N/A 2 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.cnn v8.runtimestats.browsing_mobile More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8967806824834349648 For feedback, file a bug with component Speed>Bisection
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Sep 22 2017
Bisect duped a test failure into a regression bug. Unduping and assigning. Ned, can you take a look (see #5)
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Sep 22 2017
Without that fix, all the webview bot fails because webview doesn't support --ignore-certificate-errors-spki-list flag (see issue 763880 ) Since this is only crashing on v8.runtimestats.browsing_mobile & not system health, I assign to mythria@ for triaging this
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Sep 22 2017
Thanks Ned. It fails with in the following check related to collecting runtimecasll stats. # Fatal error in ../../v8/src/counters.cc, line 491 Check failed: stats->current_timer_.Value() == timer. I will disable cnn on runtimestats for now. We have another bug( crbug.com/759777 ) tracking the same issue, I will merge this into the other bug once the disabling cl has landed.
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Sep 22 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/1935e6f272f50e5d37a3758072610e57dd73dc28 commit 1935e6f272f50e5d37a3758072610e57dd73dc28 Author: Mythri Alle <mythria@chromium.org> Date: Fri Sep 22 11:53:05 2017 tools/perf: Disable cnn story on V8 browsing benchmark. Bug: chromium:767595 , chromium:759777 Change-Id: I743f0af0e3c9191b3bc76036c06361c56a864573 Reviewed-on: https://chromium-review.googlesource.com/678716 Reviewed-by: Ned Nguyen <nednguyen@google.com> Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org> Commit-Queue: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#503716} [modify] https://crrev.com/1935e6f272f50e5d37a3758072610e57dd73dc28/tools/perf/page_sets/system_health/expectations.py
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Sep 22 2017
=== BISECT JOB RESULTS === Bisect was unable to run to completion Error: INFRA_FAILURE The bisect was able to narrow the range, you can try running with: good_revision: 8fd52f8a5a7c60e676bde5880c2c25bdc3d32c26 bad_revision : 73de3d3435d5cf196671f26c112afb8c3bdd812e If failures persist contact the team (see below) and report the error. Bisect Details Configuration: android_webview_nexus6_aosp_perf_bisect Benchmark : v8.runtimestats.browsing_mobile Metric : API:count_avg/browse_news/browse_news_cnn Revision Exit Code N chromium@500980 0 +- N/A 2 good chromium@501042 1 +- N/A 2 bad chromium@501104 1 +- N/A 2 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.cnn v8.runtimestats.browsing_mobile More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8967806826070548800 For feedback, file a bug with component Speed>Bisection
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Sep 22 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/6b3e2cc08c2b7d64b1e4de949535b4e664372c68 commit 6b3e2cc08c2b7d64b1e4de949535b4e664372c68 Author: rnephew <rnephew@chromium.org> Date: Fri Sep 22 20:52:10 2017 [Telemetry] Disable cnn browsing story in v8.runtimestats.browsing_mobile benchmark. Page appears to be crashing. TBR=nednguyen@google.com Bug: 767595 Change-Id: I16f030adf947f8c07555778836e08e603aa691ea Reviewed-on: https://chromium-review.googlesource.com/677746 Commit-Queue: rnephew <rnephew@chromium.org> Reviewed-by: rnephew <rnephew@chromium.org> Cr-Commit-Position: refs/heads/master@{#503845} [modify] https://crrev.com/6b3e2cc08c2b7d64b1e4de949535b4e664372c68/tools/perf/page_sets/system_health/expectations.py |
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Comment 1 by 42576172...@developer.gserviceaccount.com
, Sep 21 2017