On Monday 13 September 2004 11:10, Eli Kara wrote:
> On Monday 13 September 2004 10:46, Sobolevsky Vladek wrote:
> > Hi All,
> > I have problem to run more then 1000 threads on Linux.
> > I get Out of Memory error, the program written in Java so I suspect
> > it related

> Have you tried increasing the amount of memory available to the Java
> VM when launching a process ? If I'm not mistaken, Java uses (by
> default) a maximum of 64MB of memory per instance of the JVM and will
> limit your application accordingly.

This is most likely the issue. if you are using Sun's JVM, then try 
adding -Xmx parameter with the ammount of dynamic memory you have (or 
more then that if that's not enough), for example -Xmx800m for 800MB. 
IIRC the default is something like 256MB which is now almost never 
enough.
Also you might want to try to play with other -X parameters: type java 
-X for a list of those.

-- 
Oded

::..
The brain is a wonderful organ; it starts working the moment you get up 
in the morning, and does not stop until you get to school.

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