Andrig Miller created AS7-4547: ---------------------------------- Summary: The JVM option -XX:+TieredCompilation is being set for HotSpot JVM's in standalone.sh, but this slows throughput in all tested workloads Key: AS7-4547 URL: https://issues.jboss.org/browse/AS7-4547 Project: Application Server 7 Issue Type: Enhancement Affects Versions: 7.1.1.Final Reporter: Andrig Miller Assignee: Andrig Miller Fix For: 7.1.2.Final-redhat1 The standalone.sh script is detected the HotSpot JVM (Oracle JVM or OpenJDK JVM), and setting -XX:+TieredCompilation. This setting slows throughput on performance workloads such as our internal EJB 3 application, SPECjbb2005, and SPECjEnterprise2010, by some 3 to 5%. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira