Websphere and Dark Matter

2007-01-16 Thread Rollo du Pre
allocated to the jvm but only 400MB in use. Websphere does not perform a level 2 garbage collection and there is significant dark matter in the allocated memory. Thanks in advance for any help. Rol. -- Rollo du Pre Software Architect www.i-nexus.com NOTICE: The information contained in this e-mail

Re: Websphere and Dark Matter

2007-01-16 Thread Rollo du Pre
y than is needed. Thanks, Rol. John Haxby wrote: Rollo du Pre wrote: We have a scenario where a web search app using Lucene causes Websphere 5.1 allocated memory to grow but not shrink. JProfiler shows the heap shrinks back ok, leaving the JVM with over 1GB allocated to the jvm but only 40

Re: Websphere and Dark Matter

2007-01-18 Thread Rollo du Pre
Thanks for this information, it was very useful. Rol. Nadav Har'El wrote: On Tue, Jan 16, 2007, Rollo du Pre wrote about "Re: Websphere and Dark Matter": I was hoping it would, yes. Does websphere not release memory back to the OS when it not longer needs it? I'm concerne