On 06/03/2012 07:12, Rainer Frey wrote: > > On 05.03.2012, at 14:14, Philippe ROUXEL wrote: > >>>> When I set JAVA_OPTS= -Xmx1024m -Xss75m >>> >>> That means: each thread get a stack of 75MB. One of the following applies: >>> * the operating system has a limit on thread stack size >>> * the per process memory limit is reached before all initial tomcat threads >>> are started >>> * the system runs out of total memory before all initial tomcat threads are >>> started >>> >>> 75MB thread stack size seems quite insane, the default is around 1-2MB. >>> Perhaps you meant to set -Xms (which sets the initial Java heap size)? >> 75MB of stack is needed by hibenate to save the data aka a graph. > > I haven't used hibernate personally, but I never heard anything like that. So > please elaborate. Where did you get that information? > Also what do you mean with "graph"? The graph of associated objects that are > updated by one hibernate call, or is your data actually graph data? > If so, how is that mapped? do you have any self-referential associations? > Is it really stack that you are talking about?
I'm also interested in the answers to these questions. p -- [key:62590808]
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