Bug 432843 - improve syntax styling performance for embedded blocks
Summary: improve syntax styling performance for embedded blocks
Status: RESOLVED FIXED
Alias: None
Product: Orion (Archived)
Classification: ECD
Component: Editor (show other bugs)
Version: 5.0   Edit
Hardware: PC All
: P3 normal (vote)
Target Milestone: 6.0 M1   Edit
Assignee: Grant Gayed CLA
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Keywords: performance
Depends on:
Blocks:
 
Reported: 2014-04-15 12:02 EDT by Grant Gayed CLA
Modified: 2014-04-16 16:36 EDT (History)
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Description Grant Gayed CLA 2014-04-15 12:02:56 EDT 
The approach to handling model changes in embedded blocks is top-down, which works but is not optimal performance-wise.  This shows most prominently in cases like large JS blocks within HTML.  There are also a couple of particular cases where handling of a change can be slow enough to give the impression of the editor being hung.  There's opportunity for significant improvement in the handling of embedded blocks.