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  1. Application Server 7
  2. AS7-4547

The JVM option -XX:+TieredCompilation is being set for HotSpot JVM's in standalone.sh, but this slows throughput in all tested workloads

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    • Icon: Enhancement Enhancement
    • Resolution: Done
    • Icon: Major Major
    • 7.1.2.Final (EAP)
    • 7.1.1.Final
    • None
    • None

      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%.

              rhn-engineering-anmiller Andrig Miller (Inactive)
              rhn-engineering-anmiller Andrig Miller (Inactive)
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