How to find native memory usage for a domain

Hi All,
We want to know how to find out current native momory utilization for a perticular weblogic domain. Basically we want to increase our current JVM heap size from 2 GB to 3.5GB because of 32 bit JDK restriction we are not having confident to increase at the memont. If we can get the current native memory utization then we will have a idea how to pregess and change in production env.
OS - Solaris 10
Weblogic - 9.2
Java - 1.5
Thanks and Regards
Dinabandhu

920767 wrote:
Basically we want to increase our current JVM heap size from 2 GB to 3.5GB because of 32 bit JDK restriction we are not having confident to increase at the memontSurprisingly enough to me that will not work. The maximum on solaris is 2G presuming you are running on a 32 OS.
http://www.oracle.com/technetwork/java/hotspotfaq-138619.html#gc_heap_32bit
We want to know how to find out current native momory utilization for a perticular weblogic domainMemory is per process. Weblogic, the server, is one process (one VM.) Thus you can't increase the application memory for only part of it. I doubt weblogic has a way to limit it by app.

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