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Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » CDO performance problems
CDO performance problems [message #566273] Wed, 08 February 2006 18:14
Mark Geib is currently offline Mark GeibFriend
Messages: 432
Registered: July 2009
Senior Member
Eike,

Sorry to bring up problems with older version of CDO, but we are having
significant performance problems in our application using the orginal CDO.

During startup, which now takes almost two minutes, one of the views loads
all the objects of the first level of a tree. There are now more than two
thousand of these objects.

I have now installed a profiler and find on both the client side and the
server side that nearly 40% of the time is spent in blockingDequeue() in
MultiplexerImpl.java.

Also, the profiler tells me that it is taking nearly 10 seconds to
authenticate the client with the server, which seems like a very long time.

Do you have any ideas on where I could look to help performance in
general, or specifically address these hotspots.??

Thanks,
Mark.
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