JVM run JVM Scores 1 217969 2 216256 3 215573 4 216463 SPECjbb2005 bops = 866261, SPECjbb2005 bops/JVM = 216565

Hardware Hardware Vendor Tyan Vendor URL http://www.tyan.com Model Thunder n4250QE (S4985-SI), AMD Opteron 8435 Processor AMD Opteron 8435 MHz 2600 # of Chips 4 # of Cores 24 # of Cores/Chip 6 HW Threading Enabled? No Procs Avail to Java 24 Memory (MB) 65536 Memory Details 16 x 4GB DDR2-800 Primary cache 64KBI+64KBD on chip per core Secondary cache 512KB(I+D) on chip per core Other cache 6MB on chip Filesystem NTFS Disks 1 x 250GB SATA Other hardware

Software Software Vendor IBM Vendor URL http://www.ibm.com JVM Version IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa6460-20081105_25433 (JIT enabled, AOT enabled) JVM Command Line start /B /AFFINITY %CPUS% java -Xcompressedrefs -Xlp -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch JVM Initial Heap Memory (MB) 1875 JVM Maximum Heap Memory (MB) 1875 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\Program Files\IBM\WebSphere\Appserver1\java\jre\bin\compressedrefs\jclSC160\vm.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\annotation.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\beans.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\java.util.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\jndi.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\logging.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\security.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\sql.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmorb.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmorbapi.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmcfw.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\rt.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\charsets.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\resources.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmpkcs.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmcertpathfw.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmjgssfw.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmjssefw.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmsaslfw.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmjcefw.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmjgssprovider.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmjsseprovider2.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmcertpathprovider.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\ibmxmlcrypto.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\management-agent.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\xml.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\jlm.jar; C:\Program Files\IBM\WebSphere\Appserver1\java\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 Enterprise with SP1 (64-bit) Other software

Test Information Tested by Advanced Micro Devices SPEC license # 49 Test location Austin, TX Test date Apr 30, 2009 H/w available Jun-2009 JVM available Dec-2008 OS available Feb-2008 Other s/w available

AOT Compilation   Tuning OS The start command was used to affinitize each JVM to a socket. Using the Local Security Settings console, "lock pages in memory" was enabled for the user running the benchmark. Notes