JVM run JVM Scores 1 56048 2 55281 3 55832 4 55348 SPECjbb2005 bops = 222509, SPECjbb2005 bops/JVM = 55627

Hardware Hardware Vendor Hewlett-Packard Company Vendor URL http://www.hp.com Model ProLiant ML370 G5 Processor Intel Xeon X5355 MHz 2666 # of Chips 2 # of Cores 8 # of Cores/Chip 4 HW Threading Enabled? No Procs Avail to Java 8 Memory (MB) 16384 Memory Details 8 x 2 GB PC2-5300F CL5 Primary cache 32 KB I + 32 KB D on chip per core Secondary cache 8 MB I+D on chip, per chip (4MB shared by 2 cores) Other cache   Filesystem NTFS Disks 1 x 72 GB 10 K SAS Other hardware

Software Software Vendor BEA Systems Vendor URL http://www.bea.com JVM Version BEA JRockit(R) 5.0 P27.2.0 (build P27.2.0-12-76845-1.5.0_10-20070213-1010-windows-x86_64) JVM Command Line java -Xms3700m -Xns3100m -Xmx3700m -XXaggressive -Xgc:genpar -XXgcthreads=4 -XXthroughputCompaction -XXlazyunlocking -XXtlasize:min=8k,preferred=1024k -spec.jbb.JBBmain -propfile SPECjbb.V1.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:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\bin\jrockit\jrockit1.5.0.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\bin\jrockit\managementapi.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\bin\jrockit\jmxmapi.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\bin\jrockit\rmp.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\lib\rt.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\lib\i18n.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\lib\sunrsasign.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\lib\jsse.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\lib\jce.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\lib\charsets.jar; C:\compiler\jrockit-jdk1.5.0_10-windows_x86_64b\jrockit-jdk1.5.0_10\jre\classes OS Version Microsoft Windows Server 2003 Enterprise x64 Edition SP1 Other software

Test Information Tested by Hewlett-Packard Company SPEC license # 3 Test location Houston, TX Test date Feb 13, 2007 H/w available Nov-2006 JVM available May-2007 OS available Dec-2005 Other s/w available

AOT Compilation   Tuning "Lock pages in memory" enabled for benchmark user. Used start /affinity to bind 2 cores of one chip to each JVM instance. Notes Hardware Prefetcher disabled in BIOS Adjacent Sector Prefetch disabled in BIOS Command line options are described at: http://edocs.bea.com/jrockit/jrdocs/refman/intro.html