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thehogfather / brackets-code-folding

Code folding extension for brackets IDE
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Slow performance #11

Closed shevchuk closed 11 years ago

shevchuk commented 11 years ago

screen shot 2013-07-18 at 5 49 09 pm When folding is on scrolling becomes drammatically slow. As you can see from profiler it is in _renderLineFoldMarkers

thehogfather commented 11 years ago

Thanks for the information. I shall investigate.

thehogfather commented 11 years ago

Hey I'm working on optimizing the scrolling performance. Would you mind giving me some extra information about the sort of files that give the worst performance? e.g. css or javascript or json? how many lines of code roughly? scrolling with mousewheel or grabbing scroll handle ... Cheers

shevchuk commented 11 years ago

Hi! Actually it was a javascript code with large amount of nested functions (not plain structured) and about 600 lines of code. Scrolled both using mousewheel and scroll handle.

thehogfather commented 11 years ago

When you get some time, I'd like to know if there is any improvements to the scrolling performance.

shevchuk commented 11 years ago

Works like a charm! Thank you for the fast fix! Cheers