Re: Java Heap Size

2014-03-24 Thread Christian D
Is there a difference between the TSO region size and java maximum heap space size allowed in Running JVM ? For example if a TSO REGION size is kept as 8196, then what would be the maximum java space can be allowed for JVM with the region size. On Thu, Mar 20, 2014 at 3:24 PM, Denis Gäbler wrote:

Re: Java Heap Size

2014-03-20 Thread Denis Gäbler
Define the healthcenter port for the jvm in question. download and install ibm support Assistent v 4.1 with the healthcenter plugin. start ibm support assistent. start the jvm. connect the healthcenter plugin to that jvm. run the workload and healthcenter will collect the data. look at the recommen

Re: Java Heap Size

2014-03-20 Thread Peter Ondruška
Hi, not sure, depends on multiple factors. Best to start with http://www.ibm.com/developerworks/java/jdk/docs.html On Thursday, 20 March 2014, Christian D wrote: > Hi Group, > > How do we determine the correct maximum Java space for the JVM in USS ? Are > there any condition or constraint to und