JVM run JVM Scores 1 150886 2 151311 3 152159 4 150041 SPECjbb2005 bops = 604397, SPECjbb2005 bops/JVM = 151099

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System x3500 M2 Processor Intel Xeon X5570 (Intel Turbo Boost Technology up to 3.33GHz) MHz 2933 # of Chips 2 # of Cores 8 # of Cores/Chip 4 HW Threading Enabled? Yes Procs Avail to Java 16 Memory (MB) 12288 Memory Details 6 x 2048MB, PC3-10600R; slots 3, 6, 8, 11, 14, 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 8 MB I+D on chip per chip Filesystem NTFS Disks 1 x 73GB 2.5" 10K 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 jvmwa6460sr5-20090326_01(SR5) (JIT enabled, AOT enabled) JVM Command Line start /AFFINITY %HEX% java -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1200m -Xms1675m -Xmx1675m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp JVM Initial Heap Memory (MB) 1675 JVM Maximum Heap Memory (MB) 1675 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\IBM\Java60-SR5_H\jre\lib\vm.jar; C:\IBM\Java60-SR5_H\jre\lib\annotation.jar; C:\IBM\Java60-SR5_H\jre\lib\beans.jar; C:\IBM\Java60-SR5_H\jre\lib\java.util.jar; C:\IBM\Java60-SR5_H\jre\lib\jndi.jar; C:\IBM\Java60-SR5_H\jre\lib\logging.jar; C:\IBM\Java60-SR5_H\jre\lib\security.jar; C:\IBM\Java60-SR5_H\jre\lib\sql.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmorb.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmorbapi.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmcfw.jar; C:\IBM\Java60-SR5_H\jre\lib\rt.jar; C:\IBM\Java60-SR5_H\jre\lib\charsets.jar; C:\IBM\Java60-SR5_H\jre\lib\resources.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmpkcs.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmcertpathfw.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmjgssfw.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmjssefw.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmsaslfw.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmjcefw.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmjgssprovider.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmjsseprovider2.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmcertpathprovider.jar; C:\IBM\Java60-SR5_H\jre\lib\ibmxmlcrypto.jar; C:\IBM\Java60-SR5_H\jre\lib\management-agent.jar; C:\IBM\Java60-SR5_H\jre\lib\xml.jar; C:\IBM\Java60-SR5_H\jre\lib\jlm.jar; C:\IBM\Java60-SR5_H\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 Enterprise Edition x64 SP1 Other software None

Test Information Tested by IBM Corporation SPEC license # 11 Test location Taipei, Taiwan Test date Apr 9, 2009 H/w available Jun-2009 JVM available Jun-2009 OS available Feb-2008 Other s/w available None

AOT Compilation   Tuning Affinity Masks set to 0xf000, 0x0f00, 0x00f0, 0x000f Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. Screen Saver set to None Power Options set to High Performance BIOS Settings Operating Mode set to Custom Enabled Turbo Mode Disabled C1 Enhanced Mode Disabled Processor Data Prefetch Disabled Adjacent Cache Prefetch Disabled DCU Streamer Prefetcher CPU Frequency Select set to Performance Mode Memory Speed set to Performance Optimized Disabled Demand Scrub Notes Command line options are described at: http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp