Bug 167640

Summary: [GTK] Performance test IndexedDB/objectstore-get.html deadlocks / timeouts on the GTK+ perf bot.
Product: WebKit Reporter: Carlos Alberto Lopez Perez <clopez>
Component: Tools / TestsAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: achristensen, beidson, bugs-noreply, lforschler
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=167637
https://bugs.webkit.org/show_bug.cgi?id=167622
https://bugs.webkit.org/show_bug.cgi?id=167638
https://bugs.webkit.org/show_bug.cgi?id=303226
Attachments:
Description Flags
Backtrace from the WebProcess when it has deadlocked
none
Backtrace from the DatabaseProcess when it has deadlocked none

Carlos Alberto Lopez Perez
Reported 2017-01-31 06:58:52 PST
This issue is similar to bug 167622 bug 167637 and bug 167638 and happens with the test IndexedDB/objectstore-get.html * On the GTK+ perf bot deadlocks and timeouts. * On my machine it works sometimes and sometimes deadlocks also. * When it works it finish in 20-30 seconds. * By looking at the top output you know when it has deadlocked, because when it works both the Web and DataBase process keep using the CPU all the time, but when it deadlocks both process stall and not longer use more CPU time. * The backtraces from the GTK+ perf bot are similar to the ones from the other bugs linked.
Attachments
Backtrace from the WebProcess when it has deadlocked (16.25 KB, text/plain)
2017-01-31 06:59 PST, Carlos Alberto Lopez Perez 		no flags
Details
Backtrace from the DatabaseProcess when it has deadlocked (13.90 KB, text/plain)
2017-01-31 06:59 PST, Carlos Alberto Lopez Perez 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Carlos Alberto Lopez Perez
Comment 1 2017-01-31 06:59:06 PST
Created attachment 300212 [details] Backtrace from the WebProcess when it has deadlocked
Carlos Alberto Lopez Perez
Comment 2 2017-01-31 06:59:20 PST
Created attachment 300213 [details] Backtrace from the DatabaseProcess when it has deadlocked
Carlos Alberto Lopez Perez
Comment 3 2017-01-31 07:36:00 PST
This test was skipped for the GTK+ Perf bot in https://trac.webkit.org/changeset/211430/trunk/PerformanceTests/Skipped
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