JVM run JVM Scores 1 142618 2 160269 3 160738 4 144909 5 145302 6 148007 SPECjbb2005 bops = 901843, SPECjbb2005 bops/JVM = 150307

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System x3400 M3 Processor Intel Xeon X5675 3.06GHz (Intel Turbo Boost Technology up to 3.46 GHz) MHz 3066 # of Chips 2 # of Cores 12 # of Cores/Chip 6 HW Threading Enabled? Yes Procs Avail to Java 24 Memory (MB) 24576 Memory Details 12x2GB 2Rx8 PC3L-10600R ; slots 2, 3, 5, 6, 7, 8, 10, 11, 13, 14, 15 and 16 populated Primary cache 32 KB I + 32 KB D on chip per core Secondary cache 256 KB I+D on chip per core Other cache 12 MB I+D on chip per chip Filesystem NTFS Disks 1 x 73GB 2.5" 15K RPM SAS Other hardware None

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 start /AFFINITY %HEX% java -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp spec.jbb.JBBmain -propfile SPECjbb.props 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:\ibm\java60\jre\bin\compressedrefs\jclSC160\vm.jar; C:\ibm\java60\jre\lib\annotation.jar; C:\ibm\java60\jre\lib\beans.jar; C:\ibm\java60\jre\lib\java.util.jar; C:\ibm\java60\jre\lib\jndi.jar; C:\ibm\java60\jre\lib\logging.jar; C:\ibm\java60\jre\lib\security.jar; C:\ibm\java60\jre\lib\sql.jar; C:\ibm\java60\jre\lib\ibmorb.jar; C:\ibm\java60\jre\lib\ibmorbapi.jar; C:\ibm\java60\jre\lib\ibmcfw.jar; C:\ibm\java60\jre\lib\rt.jar; C:\ibm\java60\jre\lib\charsets.jar; C:\ibm\java60\jre\lib\resources.jar; C:\ibm\java60\jre\lib\ibmpkcs.jar; C:\ibm\java60\jre\lib\ibmcertpathfw.jar; C:\ibm\java60\jre\lib\ibmjgssfw.jar; C:\ibm\java60\jre\lib\ibmjssefw.jar; C:\ibm\java60\jre\lib\ibmsaslfw.jar; C:\ibm\java60\jre\lib\ibmjcefw.jar; C:\ibm\java60\jre\lib\ibmjgssprovider.jar; C:\ibm\java60\jre\lib\ibmjsseprovider2.jar; C:\ibm\java60\jre\lib\ibmcertpathprovider.jar; C:\ibm\java60\jre\lib\ibmxmlcrypto.jar; C:\ibm\java60\jre\lib\management-agent.jar; C:\ibm\java60\jre\lib\xml.jar; C:\ibm\java60\jre\lib\jlm.jar; C:\ibm\java60\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 Enterprise x64 Edition R2 Other software

Test Information Tested by IBM Corporation SPEC license # 11 Test location Taipei, Taiwan Test date Dec 31, 2010 H/w available Mar-2011 JVM available Jun 2009 OS available Oct-2009 Other s/w available None

AOT Compilation   Tuning Affinity Setting: F, 70, 700, F000, 70000, 700000 Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. Power Options: High Performance BIOS Settings Turbo Mode: Enable Turbo Boost Power Optimization: Traditional CPU C-States: Enable Data Prefetch: Disable Data Reuse Performance Optimization: Disable LV-DIMM Power: Enhanced Performance Demand Scrub: Disable Thermal Mode: Performance Notes