I am aware of using jconsole to attach to a java process to get memory information. Specifically I'm after getting information on the various memory pools programatically so I can tie it to a monitoring application.

Thanks!

解决方案

Thanks mattk - I wound up doing basically this :-)

List memBeans = ManagementFactory.getMemoryPoolMXBeans();

for (Iterator i = memBeans.iterator(); i.hasNext(); ) {

MemoryPoolMXBean mpool = (MemoryPoolMXBean)i.next();

MemoryUsage usage = mpool.getUsage();

String name = mpool.getName();

float init = usage.getInit()/1000;

float used = usage.getUsed()/1000;

float committed = usage.getCommitted()/1000;

float max = usage.getMax()/1000;

float pctUsed = (used / max)*100;

float pctCommitted = (committed / max)*100;

}