[Webkit-unassigned] [Bug 16076] DOMParser().parseFromString() freezes safari when parsing large nodes with xml safe characters

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Nov 20 18:56:43 PST 2007


------- Comment #4 from mrowe at apple.com  2007-11-20 18:56 PDT -------
A Shark profile shows that > 90% of the time is spent in memcpy.  This appears
to be due to the naive implementation of StringImpl::append(UChar*, unsigned)
that allocates and copies on every append rather than growing more gracefully.

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