JVM run JVM Scores 1 285202 2 283081 SPECjbb2005 bops = 568283, SPECjbb2005 bops/JVM = 284142

Hardware Hardware Vendor Cisco Systems Vendor URL http://www.cisco.com Model Cisco UCS B200 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 0f 12 DIMM slots filled with 4GB DDR3 1333MHz memory 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 1 x 73GB 15K RPM SAS Other hardware Cisco UCS 6120XP 20 Port Fabric Interconnect, Cisco UCS 5108 Series Blade Server Chassis, Cisco UCS 2104XP Fabric Extender

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 [FF, 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-B200-M1-dX5570.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 May 18, 2009 H/w available June-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