[Webkit-unassigned] [Bug 66634] Inserting <style> nodes in the DOM can be REALLY slow

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=66634





--- Comment #5 from donlinep at gmail.com  2013-02-08 15:59:20 PST ---
Created an attachment (id=187379)
 --> (https://bugs.webkit.org/attachment.cgi?id=187379&action=review)
Sample HTML page with JavaScript demonstrating slow dynamic insertion of styles

Sample page that inserts 2000 styles.  It takes about 30 seconds on my Windows XP machine.  If I populate the "style" element before appending it to the "head" element, it takes about 19 milliseconds.

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