JVM run JVM Scores 1 242680 2 245344 3 245274 4 244934 SPECjbb2005 bops = 978232, SPECjbb2005 bops/JVM = 244558

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System x3755 M3 Processor AMD Opteron 6180 SE MHz 2500 # 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 4GB 2Rx4 PC3-10600R CL9 RDIMM; slots 1-16 populated 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 L3 on chip per chip Filesystem NTFS Disks 1 x 250GB 7.2K RPM SATA Other hardware N/A

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 /high /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 R2 Enterprise x64 Other software N/A

Test Information Tested by IBM Corporation SPEC license # 11 Test location Taipei, Taiwan Test date Mar 28, 2011 H/w available May-2011 JVM available Jun-2009 OS available Oct-2009 Other s/w available N/A

AOT Compilation   Tuning Affinity Masks set to 0x3f,0xfc0,0x3f000,0xfc0000 Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. BIOS Settings 'Operating mode' set to 'Custom' 'DRAM Prefetch Triggered by CPU Request' disabled 'Hardware Prefetches' disabled 'Hardware Prefetch Training on Software Prefetches' disabled Notes "None"