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From "Carlos M. S. Bento Nogueira" <>
Subject Re: Memory profiling cocoon
Date Wed, 14 Sep 2005 15:54:25 GMT
I've just begun using Yourkit with Cocoon , following your suggestion, but 
as i'm a newbie on this i'm having trouble understanding the results i'm 

I would like to check 2 things if possible:

1st - what is the cpu/memory usage on generating PDF/RTF files ?
2nd - does the cpu/memory usage changes with the number of users
       requesting to generate RTF/PDF? How high is the increase?

What threads should i take on account to achieve the previous goals??


On Wed, 7 Sep 2005, Reinhard Poetz wrote:

> Antony Grinyer wrote:
>> Hi,
>>  Has anyone successfully integrated a Java memory profiler (such as 
>> JProfiler or YourKit) with Cocoon? I'd like to test the memory usage of a 
>> Cocoon transformer that is a Java class, but I'm not sure how I can get the 
>> a Java profiler to profile Cocoon transformers?
> Yes. I successfully use Yourkit with Cocoon. See ":doYourkitProfile" in 
> to find out how to 
> start Jetty. Of course this requires a properly installed Yourkit (IIRC it 
> requires some native library in the system path).
> With this setting you can the JVM access remotly at port 10000.
> Hope this helps.


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