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Education/Projects/ProcessingForTheWeb/Performance: Difference between revisions
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Education/Projects/ProcessingForTheWeb/Performance (view source)
Revision as of 18:30, 13 October 2009
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'''P200) Slow Getting & Setting of Pixel Array''' - Currently pixels are being passed to a JS array. Some kind of abstraction is needed to act as an API to the JS developer, that while acting like an array. is really running at machine level.<br> | '''P200) Slow Getting & Setting of Pixel Array''' - Currently pixels are being passed to a JS array. Some kind of abstraction is needed to act as an API to the JS developer, that while acting like an array. is really running at machine level.<br> | ||
<blockquote>'''Test Case:''' to follow<br> '''Bugzilla:''' https://bugzilla.mozilla.org/show_bug.cgi?id=499201<br></blockquote><blockquote></blockquote> | <blockquote>'''Test Case:''' to follow<br> '''Bugzilla:''' https://bugzilla.mozilla.org/show_bug.cgi?id=499201<br></blockquote><blockquote></blockquote> | ||
'''P300) Drop Frames''' - Firefox does not appear to have any mechanism by which to drop frames whereas Chrome most certainly does. It is possible that some of the perceived speed in Chrome's Canvas implementation is due to it's ability to drop frames that could not render in time. Ideally this kind of behavior should be switchable as it would not be desired for an application requiring the capture of every | '''P300) Drop Frames''' - Firefox does not appear to have any mechanism by which to drop frames whereas Chrome most certainly does. It is possible that some of the perceived speed in Chrome's Canvas implementation is due to it's ability to drop frames that could not render in time. Ideally this kind of behavior should be switchable as it would not be desired for an application requiring the timed capture of every singleframe for post-production, whereas it would be very desirable for games and interactive UI elements.<br> | ||
<blockquote>'''Example:''' http://hyper-metrix.com/processing-js/docs/?page=Drop%20Frames%20and%20For%20Loops%20-%20Chrome%20vs%20FireFox<br> <br></blockquote><blockquote></blockquote> | <blockquote>'''Example:''' http://hyper-metrix.com/processing-js/docs/?page=Drop%20Frames%20and%20For%20Loops%20-%20Chrome%20vs%20FireFox<br> <br></blockquote><blockquote></blockquote> | ||
== '''Bugs:''' == | == '''Bugs:''' == | ||