Check out:

http://en.wikibooks.org/wiki/Programming:WebObjects/Web_Applications/ Development/Profiling_WO_Apps

and of course, the old standby:

http://en.wikibooks.org/wiki/Programming:WebObjects/EOF/Using_EOF/ Memory_Management

You can use Apache JMeter as well, though get ready to spend some unfun time figuring out how to make it play nicely with WO. I have written a wo-friendly load-testing tool (non-GUI at the moment) that I have been recently using that has made me a much happier person. I'll check and see what its fate will be (i.e. open-sourcing it vs making it a product of some sort vs hoarding it because it's not worth releasing :) ). If people are interested in this, drop me an email so I can gauge interest.

ms

On Oct 31, 2006, at 5:18 AM, Paolo Sommaruga wrote:

one of our application, after 1 week of work, crashs with JavaLangOutOfMemory. I need a tool which can help me in order to simulate some user loading. Can someone suggest me such tool ? What is the correct way to find such WO memory issues ? The application use several WOImage which data binding, all images are in database. There Is some memory issue with WOImage and memory management ?

 Regards

Paolo Sommaruga
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