[GCJ] Performance of GUI applications on embedded systems

Wed Nov 5 08:24:00 GMT 2008

> Here's one improvement. If you can get rid of the places in the GTK peers
> where class and method lookups are performed at runtime you'll probably
> have a fix. This shouldn't be a massive amount of work, just rather
> boring.
>> In gcj,
>> * Compiled java code is quite fast.
> * Class lookup by name is slow.
> * Calling JNI code from compiled java code is quite fast.
> * Calling compiled java code from JNI code is slow.
> * Exceptions are slow.
>> Andrew.
>>
Hi Andrew,
I tried your improvement but now I'm getting Segmentation Fault whenever I execute any GUI application.
(Non-gui code is working fine)
Do you have any idea to investigate this problem?
Thank you,
Francesco