RESOLVED FIXED 126760
Web Inspector: Resource durations are sometimes years long
https://bugs.webkit.org/show_bug.cgi?id=126760
Summary Web Inspector: Resource durations are sometimes years long
Timothy Hatcher
Reported 2014-01-10 10:31:33 PST
Lets go back 2 years ago: http://trac.webkit.org/changeset/102961/trunk/Source/WebCore/inspector/InspectorInstrumentation.cpp A chromium engineer changed InspectorInstrumentation::didFinishLoadingImpl to expect monotonic time instead of wall clock time. The argument was renamed to monotonicFinishTime. The header was never changed (still says finishTime instead of monotonicFinishTime) and neither was any other port changed to pass the new expected time format. Fast forward to today. Sigh. This causes end times to essentially double because convertMonotonicTimeToDocumentTime will add the finish time (wall clock time) to the document start time (also wall clock time), minus a reference monotonic time (a smaller number than wall clock time). Most call sites pass 0 for finishTime, so this just caused currentTime to be used later down the line. Thanks Google.
Attachments
Patch (2.71 KB, patch)
2014-01-10 10:42 PST, Timothy Hatcher
no flags
Radar WebKit Bug Importer
Comment 1 2014-01-10 10:32:11 PST
Timothy Hatcher
Comment 2 2014-01-10 10:42:46 PST
Joseph Pecoraro
Comment 3 2014-01-10 10:46:34 PST
Comment on attachment 220856 [details] Patch r=me
WebKit Commit Bot
Comment 4 2014-01-10 13:27:44 PST
Comment on attachment 220856 [details] Patch Clearing flags on attachment: 220856 Committed r161670: <http://trac.webkit.org/changeset/161670>
WebKit Commit Bot
Comment 5 2014-01-10 13:27:46 PST
All reviewed patches have been landed. Closing bug.
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