JVM run JVM Scores 1 233506 2 233919 3 233193 4 233515 SPECjbb2005 bops = 934133, SPECjbb2005 bops/JVM = 233533

Hardware Hardware Vendor Hewlett-Packard Company Vendor URL http://www.hp.com Model ProLiant DL165 G7 Processor AMD Opteron 6176 MHz 2300 # of Chips 2 # of Cores 24 # of Cores/Chip 12 HW Threading Enabled? No Procs Avail to Java 24 Memory (MB) 65536 Memory Details 16 x 4 GB 2Rx4 PC3-10600R-9, ECC Primary cache 64 KB I + 64 KB D on chip per core Secondary cache 512 KB I+D on chip per core Other cache 12 MB I+D on chip per chip, 6 MB shared / 6 cores Filesystem NTFS Disks 1 x 160 GB 7.2 K SATA Other hardware

Software Software Vendor IBM Corporation 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 jvmwa6460sr5-20090519_35743 (JIT enabled, AOT enabled) JVM Command Line java -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1500m -Xms1900m -Xmx1900m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp -spec.jbb.JBBmain -propfile SPECjbb.V1.props6 JVM Initial Heap Memory (MB) 1900 JVM Maximum Heap Memory (MB) 1900 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\java\Jul-2009-update\jre\bin\compressedrefs\jclSC160\vm.jar; C:\java\Jul-2009-update\jre\lib\annotation.jar; C:\java\Jul-2009-update\jre\lib\beans.jar; C:\java\Jul-2009-update\jre\lib\java.util.jar; C:\java\Jul-2009-update\jre\lib\jndi.jar; C:\java\Jul-2009-update\jre\lib\logging.jar; C:\java\Jul-2009-update\jre\lib\security.jar; C:\java\Jul-2009-update\jre\lib\sql.jar; C:\java\Jul-2009-update\jre\lib\ibmorb.jar; C:\java\Jul-2009-update\jre\lib\ibmorbapi.jar; C:\java\Jul-2009-update\jre\lib\ibmcfw.jar; C:\java\Jul-2009-update\jre\lib\rt.jar; C:\java\Jul-2009-update\jre\lib\charsets.jar; C:\java\Jul-2009-update\jre\lib\resources.jar; C:\java\Jul-2009-update\jre\lib\ibmpkcs.jar; C:\java\Jul-2009-update\jre\lib\ibmcertpathfw.jar; C:\java\Jul-2009-update\jre\lib\ibmjgssfw.jar; C:\java\Jul-2009-update\jre\lib\ibmjssefw.jar; C:\java\Jul-2009-update\jre\lib\ibmsaslfw.jar; C:\java\Jul-2009-update\jre\lib\ibmjcefw.jar; C:\java\Jul-2009-update\jre\lib\ibmjgssprovider.jar; C:\java\Jul-2009-update\jre\lib\ibmjsseprovider2.jar; C:\java\Jul-2009-update\jre\lib\ibmcertpathprovider.jar; C:\java\Jul-2009-update\jre\lib\ibmxmlcrypto.jar; C:\java\Jul-2009-update\jre\lib\management-agent.jar; C:\java\Jul-2009-update\jre\lib\xml.jar; C:\java\Jul-2009-update\jre\lib\jlm.jar; C:\java\Jul-2009-update\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 Enterprise x64 Edition R2 Other software

Test Information Tested by Hewlett-Packard Company SPEC license # 3 Test location   Test date Feb 7, 2011 H/w available Feb-2011 JVM available Jul-2009 OS available Sep-2009 Other s/w available

AOT Compilation   Tuning "Lock pages in memory" enabled for benchmark user Power Option Set to High Performance Used start /affinity to bind each JVM to 6 cores in each socket Used the following affinity masks: [3F,FC0,3F000,FC0000] Notes Java command line options are described at http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp BIOS Configuration Memory Interleaving set to Full Interleaving Node Interleaving set to Disabled Hardware and Software Prefetcher set to Disabled 1 GB Mem gap set to Disabled HT Assist set to Enabled