JVM run JVM Scores 1 288005 2 285820 SPECjbb2005 bops = 573825, SPECjbb2005 bops/JVM = 286913

Hardware Hardware Vendor Dell Inc. Vendor URL http://www.dell.com Model PowerEdge T610 (Intel Xeon X5570, 2.93 GHz) Processor Intel Xeon X5570 2.93 GHz (Intel Turbo Boost Technology up to 3.33 GHz) MHz 2933 # of Chips 2 # of Cores 8 # of Cores/Chip 4 HW Threading Enabled? Yes Procs Avail to Java 16 Memory (MB) 49152 Memory Details 12 x 4 GB DDR3-1333 DR RDIMM 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 L3 on chip per chip Filesystem NTFS Disks 1 x 73 GB 15000 RPM SAS Other hardware N/A

Software Software Vendor Oracle Corporation Vendor URL http://www.oracle.com JVM Version Oracle JRockit(R) 6 P28.0.0 (build P28.0.0-29-114096-1.6.0_11-20090427-1759-windows-x86_64, compiled mode) JVM Command Line start /HIGH /affinity [00FF,FF00] -Xms3900m -Xmx3900m -Xns3300m -XXaggressive -Xlargepages:exitOnFailure=true -Xgc:genpar -XXcallprofiling -XXgcthreads=8 -XXtlasize:min=4k,preferred=1024k spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 3900 JVM Maximum Heap Memory (MB) 3900 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\specjbb2005\jrockit-jdk1.6.0_11\jre\bin\jrockit\jrockit1.6.0.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\bin\jrockit\jmapi.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\bin\jrockit\jmxmapi.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\bin\jrockit\rmp.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\bin\jrockit\latency.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\lib\resources.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\lib\rt.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\lib\sunrsasign.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\lib\jsse.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\lib\jce.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\lib\charsets.jar; C:\specjbb2005\jrockit-jdk1.6.0_11\jre\classes OS Version Microsoft Windows Server 2008 Enterprise x64 SP1 Other software N/A

Test Information Tested by Dell Inc. SPEC license # 55 Test location Round Rock, TX Test date May 11, 2009 H/w available Mar-2009 JVM available May-2009 OS available May-2008 Other s/w available NA

AOT Compilation None Tuning Lock pages in memory enabled Each JVM instance was affinitized to a socket Notes Disabled 'Hardware Prefetcher' in BIOS Disabled 'Adjacent Cache Line Prefetch' in BIOS Command line options are described at:http://download.oracle.com/docs/cd/E13150_01/jrockit_jvm/jrockit/jrdocs/refman/intro.html