Summary: | XSLT mandelbrot slow and incorrect rendering | ||
---|---|---|---|
Product: | WebKit | Reporter: | Alexei Svitkine <myrd> |
Component: | Page Loading | Assignee: | Nobody <webkit-unassigned> |
Status: | UNCONFIRMED --- | ||
Severity: | Normal | CC: | alex |
Priority: | P2 | ||
Version: | 528+ (Nightly build) | ||
Hardware: | Mac | ||
OS: | OS X 10.5 | ||
URL: | http://img.thedailywtf.com/images/200904/mandelbrot.xml |
Description
Alexei Svitkine
2009-04-29 15:26:15 PDT
WebKit won't get incremental rendering as the results are parser as a serialized string from libxslt. That interface between libxslt and WebKit is probably slowing this down because of the sheer number of 'span' elements generated that then need to be parsed and rendered. One way to speed this up is to make a tighter coupling between the output of the XSLT engine and the DOM load/render. |