I believe the default size for Java 64-bit is 1G not 64M. -Lon
On Wed, Nov 24, 2010 at 9:55 AM, Pascal Robert <[email protected]> wrote: > I have questions about memory usage of Java/WO apps. One of our apps had > good old "out of memory" error. While looking at how much system memory the > app was using, I saw another app that was using 1 GB of resident memory! > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > > > 2362 appserve 25 0 1922m 1.0g 9264 S 0.0 17.6 0:56.45 java > > > > But what's strange is that app is using the default memory settings, we are > not using the -Xmx arguments, so I don't understand why this app can, > according to Linux, be using 1 GB of RAM when it should stop when it reaches > 64 MB. I tried some Googling and I didn't find any info that the maximum is > higher than 64 MB for Java 6 but maybe I was searching for the wrong thing. > > CentOS release 5.5 (Final) x86_64 > java version "1.6.0_20" > Java(TM) SE Runtime Environment (build 1.6.0_20-b02) > Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01, mixed mode) > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-deploy mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > > http://lists.apple.com/mailman/options/webobjects-deploy/varscsak%40smarthealth.com > > This email sent to [email protected] >
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