Hi, we found the same problem on our systems. I did some "tests" and found out, that the hypersonic seems to work pretty smooth, even if it has do do a lot of work. (Sent about some 800.000 messages as fast as the server could, followed up by some other 100.000 messages during the following hours.) There war no problem, until I started some other programs to consume up all physical and virtual memory on my linux-box. (started reading a pdf, wrote it to a vector, read it again, put it in the same vector, created a new vector if an OutOfMemoryException came, ... startet this program some times with Xmx and Xms values between 128MB and 512MB). When the box had 1 Gig RAM used and 2 Gig swap, still eyerthing worked fine. I had a load above 20 and CPU-load 100%. From now on, the .data-file startet to grow... I hat about 100 MB in the .script-file, the .data-file was at ~30MB. Now I stopped the memory-consuming programs and kept looking what happend. Well, the .data-file kept growing. Not that fast, but it did not shrink.
Maybe someone can make a more appropriate test-case with this scenario, I also think, that there is no need for such a brutal load. I think it is more important to force the machine to swap. greetz, Christian View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3856233#3856233 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3856233 ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
