JVM run JVM Scores 1 92153 2 92868 SPECjbb2005 bops = 185021, SPECjbb2005 bops/JVM = 92511

Hardware Hardware Vendor Dell Vendor URL http://www.dell.com/ Model PowerEdge 1950 III (Intel Xeon X5260, 3.33 GHz) Processor Quad-Core Intel Xeon processor X5260 (1333 MHz system bus) MHz 3333 # of Chips 2 # of Cores 4 # of Cores/Chip 2 HW Threading Enabled? No Procs Avail to Java 4 Memory (MB) 16384 Memory Details 8 x 2GB DDR2-667 FBDIMM Primary cache 32KB(I) + 32KB(D) on chip, per core Secondary cache 6 MB I+D on chip (3 MB shared per 2 cores) Other cache n/a Filesystem NTFS Disks 1 x 73GB SAS Other hardware none

Software Software Vendor BEA Systems, Inc. Vendor URL http://www.bea.com/ JVM Version BEA JRockit(R) 6.0 R27.5.0-110-94909-1.6.0_03-20080204-1558-windows-x86_64) JVM Command Line start /AFFINITY %HEX% %JAVA% -Xms3700m -Xns3200m -Xmx3700m -XXaggressive -XXthroughputcompaction -XXcallprofiling -Xgc:genpar -XXgcthreads=2 -XXtlasize:min=4k,preferred=512k JVM Initial Heap Memory (MB) 3700 JVM Maximum Heap Memory (MB) 3700 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\bin\jrockit\jrockit1.6.0.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\bin\jrockit\jmapi.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\bin\jrockit\jmxmapi.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\bin\jrockit\rmp.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\bin\jrockit\latency.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\lib\resources.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\lib\rt.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\lib\sunrsasign.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\lib\jsse.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\lib\jce.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\lib\charsets.jar; F:\SPECjbb2005\jvm\jrockit-R27.5.0-jdk1.6.0_03\jre\classes OS Version Microsoft Windows Server 2003 Enterprise x64 Edition + SP1 (64-bit) Other software none

Test Information Tested by Dell SPEC license # 55 Test location Round Rock, TX Test date Feb 23, 2008 H/w available Feb-2008 JVM available Feb-2008 OS available Dec-2005 Other s/w available n/a

AOT Compilation N/A Tuning Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. Each JVM instance was affinitized to two logical processors. Notes Disabled 'Hardware Prefetcher' in BIOS Disabled 'Adjacent Cache Line Prefetch' in BIOS Command line options are described at: http://edocs.bea.com/jrockit/jrdocs/refman/intro.html