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| Re: Perforrmance and translateXXXX methods [message #223904 is a reply to message #223732] |
Sat, 07 October 2006 14:45  |
Eclipse User |
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Originally posted by: none.ibm.com
These methods are no-ops by default. So they must be overridden and calling
some other method that is taking all the time. Do you have more info? What
about invocation count? Even a really fast method takes a lot of time if you
call it millions of times.
"Li Ding" <lding@ca.ibm.com> wrote in message
news:a4c1ded601a3a776074b41687ba0044d$1@www.eclipse.org...
> Hi All,
>
> When opening a diagram with about 50 nodes and 700 lines, my GMF and GEF
> based graphical editor took about 20 seconds. The execution profiling data
> shows the top three time spending methods are Figure's
> translateToAbsolute(), translateToRelative() and translateToParent(). I am
> wondering how to cut down this. Is it something to do with coordinate
> system ? Any help will be appreciated.
>
> Li
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