[Webkit-unassigned] [Bug 61098] Web Inspector: Provide inspector extension API to access timeline data

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=61098





--- Comment #13 from Andrey Kosyakov <caseq at chromium.org>  2011-05-20 02:21:35 PST ---
(From update of attachment 94123)
View in context: https://bugs.webkit.org/attachment.cgi?id=94123&action=review

>> Source/WebCore/inspector/front-end/TimelinePanel.js:300
>> +            this._addRecordToTimeline(JSON.parse(JSON.stringify(event.data)));
> 
> Can we move record clonging down to the place we actually modify data, i.e. to FormattedRecord, and only do conditionally for certain record types that we modify? A bit of a hack, perhaps, but given timeline has to process large amount of events, this may save us from regressing performance.

Please disregard this, Pavel kindly pointed out that we poison original record in too many places, so perhaps we should clone everything. I'll have a look at moving TimelinePanel's attributes to FromattedRecord, though.

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