JVM run JVM Scores 1 105785 2 109021 3 119378 4 118279 SPECjbb2005 bops = 452463, SPECjbb2005 bops/JVM = 113116

Hardware Hardware Vendor Dell Inc. Vendor URL http://www.dell.com Model PowerEdge R905 (AMD Opteron 8360 SE, 2.50 GHz) Processor AMD Opteron 8360 SE MHz 2500 # of Chips 4 # of Cores 16 # of Cores/Chip 4 HW Threading Enabled? No Procs Avail to Java 16 Memory (MB) 32768 Memory Details 16 x 2 GB DDR2-667 Primary cache 64 KB I + 64 KB D on chip per core Secondary cache 512 KB I+D on chip per core Other cache 2 MB I+D on chip per chip Filesystem NTFS Disks 1 x 73 GB 10000 RPM SAS Other hardware none

Software Software Vendor Oracle Corporation Vendor URL http://www.oracle.com JVM Version Oracle JRockit(R) 6 P28.0.0 (build P28.0.0-8-109238-1.6.0_05-20090130-1408-windows-x86_64, compiled mode) JVM Command Line start /HIGH /AFFINITY [F, F0, F00, F000] java -Xms3700m -Xmx3700m -XXaggressive -XXlazyunlocking -Xlargepages:exitOnFailure=true -Xgc:genpar -XXgcthreads=4 -Xns3200m -XXcallprofiling -XXtlasize:min=4k,preferred=512k -XXthroughputcompaction spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 3700 JVM Maximum Heap Memory (MB) 3700 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\specjbb2005\jrockit-jdk1.6.0_05\jre\bin\jrockit\jrockit1.6.0.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\bin\jrockit\jmapi.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\bin\jrockit\jmxmapi.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\bin\jrockit\rmp.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\bin\jrockit\latency.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\lib\resources.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\lib\rt.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\lib\sunrsasign.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\lib\jsse.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\lib\jce.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\lib\charsets.jar; C:\specjbb2005\jrockit-jdk1.6.0_05\jre\classes OS Version Microsoft Windows Server 2003 Enterprise x64 Edition SP1 Other software None

Test Information Tested by Dell Inc. SPEC license # 55 Test location Round Rock, TX Test date Feb-2009 H/w available Jun-2008 JVM available May-2009 OS available Dec-2005 Other s/w available N/A

AOT Compilation   Tuning "Lock pages in memory" enabled for benchmark user. Each JVM instance was affinitized to the cores of a chip. Notes Command line options are described at:http://download.oracle.com/docs/cd/E13150_01/jrockit_jvm/jrockit/jrdocs/refman/intro.html