JVM run JVM Scores 1 97166 2 97090 SPECjbb2005 bops = 194256, SPECjbb2005 bops/JVM = 97128

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System x3350 Processor Intel X3370 MHz Quad-Core, 3.00GHz, 12MB L2 Cache # of Chips 1 # of Cores 4 # of Cores/Chip 4 HW Threading Enabled? No Procs Avail to Java 4 Memory (MB) 4x2GB Memory Details PC2-6400E; slots 1, 2, 3 and 4 populated Primary cache 32 KB I + 32 KB D on chip per core Secondary cache 12 MB I+D on chip per chip, 6 MB shared / 2 cores Other cache None Filesystem NTFS Disks 1 x 160GB 7.2K RPM SATA Other hardware None

Software Software Vendor IBM Corporation Vendor URL http://www.ibm.com JVM Version IBM J9 2.4, JRE 1.6.0 Windows 64 (build pwa6460sr1-20080419_01) JVM Command Line -Xcompressedrefs -Xlp -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch JVM Initial Heap Memory (MB) 1875 JVM Maximum Heap Memory (MB) 1875 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\IBM\Java60\jre\bin\compressedrefs\jclSC160\vm.jar; C:\IBM\Java60\jre\lib\annotation.jar; C:\IBM\Java60\jre\lib\beans.jar; C:\IBM\Java60\jre\lib\java.util.jar; C:\IBM\Java60\jre\lib\jndi.jar; C:\IBM\Java60\jre\lib\logging.jar; C:\IBM\Java60\jre\lib\security.jar; C:\IBM\Java60\jre\lib\sql.jar; C:\IBM\Java60\jre\lib\ibmorb.jar; C:\IBM\Java60\jre\lib\ibmorbapi.jar; C:\IBM\Java60\jre\lib\ibmcfw.jar; C:\IBM\Java60\jre\lib\rt.jar; C:\IBM\Java60\jre\lib\charsets.jar; C:\IBM\Java60\jre\lib\resources.jar; C:\IBM\Java60\jre\lib\ibmpkcs.jar; C:\IBM\Java60\jre\lib\ibmcertpathfw.jar; C:\IBM\Java60\jre\lib\ibmjgssfw.jar; C:\IBM\Java60\jre\lib\ibmjssefw.jar; C:\IBM\Java60\jre\lib\ibmsaslfw.jar; C:\IBM\Java60\jre\lib\ibmjcefw.jar; C:\IBM\Java60\jre\lib\ibmjgssprovider.jar; C:\IBM\Java60\jre\lib\ibmjsseprovider2.jar; C:\IBM\Java60\jre\lib\ibmcertpathprovider.jar; C:\IBM\Java60\jre\lib\ibmxmlcrypto.jar; C:\IBM\Java60\jre\lib\management-agent.jar; C:\IBM\Java60\jre\lib\xml.jar; C:\IBM\Java60\jre\lib\jlm.jar; C:\IBM\Java60\jre\lib\javascript.jar OS Version Windows Server 2003 Enterprise Edition SP1 R2(64-bit) Other software None

Test Information Tested by IBM Corporation SPEC license # 11 Test location Taipei, Taiwan Test date Jul 29, 2008 H/w available None JVM available Apr-2008 OS available 2003 Other s/w available None

AOT Compilation   Tuning Each JVM instance was affinitized to a core pair via masks 0x03 and 0x0C. Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. BIOS Settings Hardware Prefetch Disabled. Adjacent Sector Prefetch Disabled. Notes "None"