[Webkit-unassigned] [Bug 111708] SegmentedString copy constructor is 1% of total time for background html parser?

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=111708





--- Comment #5 from Adam Barth <abarth at webkit.org>  2013-03-09 11:23:24 PST ---
> It's not immediately clear to me why HTMLSourceTracker needs to do this copying in the first place. :(

It needs to remember where in the input stream the token started so that it can later provide the source string that generated the token.

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