I have never tried to run two garbage collectors. I'm not sure that is a good idea. On multi-cpu/core servers I have only used -XX:+UseParallelGC
Also, the default time the GC runs is once per minute. This may or may not work for your application. To adjust that use the settings below. They are set to 10 minutes. Again, adjust the numbers to suite the needs of the server and application. -Dsun.rmi.dgc.client.gcInterval=600000 -Dsun.rmi.dgc.server.gcInterval=600000 Wil Genovese Sr. Web Application Developer/ Systems Administrator CF Webtools www.cfwebtools.com [email protected] www.trunkful.com On Mar 28, 2011, at 10:48 AM, tom vallee wrote: > > i should replace -XX:+UseConcMarkSweepGC and -XX:+UseParNewGC or only > -XX:+UseConcMarkSweepGC > > with : XX:+UseParallelGC > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:343347 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm

