Re: [infinispan-dev] very interesting performance results

My experiments where using the default JVM settings regarding compile settings, with these others: -Xmx2G -Xms2G -XX:MaxPermSize=128M -XX:+HeapDumpOnOutOfMemoryError -Xss512k -XX:HeapDumpPath=/tmp/java_heap -Djava.net.preferIPv4Stack=true -Djgroups.bind_addr=127.0.0.1 -Dlog4j.configuration=file:/opt/log4j.xml -XX:+PrintCompilation -Xbatch -server -XX:+UseCompressedOops -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+AlwaysPreTouch And it's with these options that after 30 minutes of full-stress it's still not finished warming up all of Infinispan+JGroups code. After that I stated I was going to *experiment* with -XX:CompileThreshold=10", to see if I could get it to compile in a shorter time, just to save me from waiting too long in performance tests. It doesn't seem to matter much, so I'm reverting it back to the above values (default for this parameter for my VM is 10000). -- Sanne On 27 January 2012 11:54, Bela Ban <bban(a)redhat.com&gt; wrote: