JVM run JVM Scores 1 157562 2 156500 3 157108 4 157121 SPECjbb2005 bops = 628291, SPECjbb2005 bops/JVM = 157073

Hardware Hardware Vendor Dell Inc. Vendor URL http://www.dell.com Model PowerEdge R900 (Intel Xeon X7460, 2.66 GHz) Processor Intel Xeon X7460 MHz 2666 # of Chips 4 # of Cores 24 # of Cores/Chip 6 HW Threading Enabled? No Procs Avail to Java 24 Memory (MB) 65536 Memory Details 16 x 4 GB DDR2-667 FBDIMM Primary cache 32 KB I + 32 KB D on chip per core Secondary cache 9 MB I+D on chip per chip, 3 MB shared / 2 cores Other cache 16 MB I+D L3 on 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 [3F,FC0,3F000,FC0000] -Xms3650m -Xmx3650m -XXaggressive -XXlazyunlocking -Xlargepages:exitOnFailure=true -Xgc:genpar -XXgcthreads=6 -Xns2800m -XXcallprofiling -XXtlasize:min=4k,preferred=512k -XXthroughputcompaction -XX:+UseStringCache spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 3650 JVM Maximum Heap Memory (MB) 3650 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 Sep-2008 JVM available May-2009 OS available Dec-2005 Other s/w available N/A

AOT Compilation   Tuning Disabled 'Hardware Prefetcher' in BIOS Disabled 'Adjacent Cache Line Prefetch' in BIOS "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