JVM run JVM Scores 1 285576 2 284756 SPECjbb2005 bops = 570332, SPECjbb2005 bops/JVM = 285166

Hardware Hardware Vendor Cisco Systems Vendor URL http://www.cisco.com Model Cisco UCS C200 M1 Processor Intel Xeon X5570 (Intel Turbo Boost Technology up to 3.33 GHz) MHz 2930 # of Chips 2 # of Cores 8 # of Cores/Chip 4 HW Threading Enabled? yes Procs Avail to Java 16 Memory (MB) 24576 Memory Details 6 x 4GB DDR3-1333 DR RDIMMs populated in Bank-0 slots from A0 to F0 Primary cache 32KB(I) + 32KB(D) on chip, per core Secondary cache 256KB(I+D) on chip, per core Other cache 8MB(I+D) on chip, per chip Filesystem NTFS Disks 2 x 500GB 7.2K RPM SATA Other hardware

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 java /AFFINITY [00FF, FF00] /REALTIME -Xms3900m -Xmx3900m -Xns3260m -XXaggressive -Xlargepages:exitOnFailure=true -Xgc:genpar -XXgcthreads:8 -XXcallprofiling -XXtlasize:min=4k,preferred=1024k spec.jbb.JBBmain -propfile SPECjbb-UCS-C200-M1-X5570.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:\Program Files\Java\jrockit-jdk1.6.0_11\jre\bin\jrockit\jrockit1.6.0.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\bin\jrockit\jmapi.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\bin\jrockit\jmxmapi.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\bin\jrockit\rmp.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\bin\jrockit\latency.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\lib\resources.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\lib\rt.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\lib\sunrsasign.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\lib\jsse.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\lib\jce.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\lib\charsets.jar; C:\Program Files\Java\jrockit-jdk1.6.0_11\jre\classes OS Version Microsoft Windows Server 2008 Enterprise Edition x64 Other software None

Test Information Tested by Cisco Systems SPEC license # 9019 Test location San Jose, CA Test date Sep 29, 2009 H/w available May-2009 JVM available May-2009 OS available Feb-2008 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