[Webkit-unassigned] [Bug 29092] Performance slow when loading a large text html file on Symbian platform
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed Sep 16 10:03:46 PDT 2009
https://bugs.webkit.org/show_bug.cgi?id=29092
--- Comment #9 from Chang Shu <Chang.Shu at nokia.com> 2009-09-16 10:03:46 PDT ---
(In reply to comment #8)
> I conjecture that supplying the entire remainder of the data to the iterator
> will have no effect on performance. I wonder if trimming the beginning has
> any significant effect.
It depends on lower level implementation. On Qt, calling
characterBreakIterator() is very heavy with large texts. This is the major
improvement with the patch.
> I would think that the dominant part of this patch is not
> instantiating the iterator and not calling it when end >= dataLength.
This saves time of processing the last piece of the text. However, it is not
significant based on the test on a platform with Qt+Symbian.
--
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
More information about the webkit-unassigned
mailing list