The INTEGRATION_JAVA_OPTS token specifies the memory settings for the Java virtual machine that supports the site's integrated source control services.
Java specifications
-Xms160m -Xmx160m -server -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp -verbose:gc -XX: +PrintGCTimeStamps -XX:+PrintGCDetails -Dsun.rmi.dgc.client.gcInterval=600000 -Dsun.rmi.dgc.server.gcInterval=600000 - Djava.security.egd=file:/dev/urandom