JVM run JVM Scores 1 32094 2 31450 SPECjbb2005 bops = 63544, SPECjbb2005 bops/JVM = 31772

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System p5 505Q (1650 MHz, 4 Cores) Processor POWER5+ MHz 1650 # of Chips 2 # of Cores 4 # of Cores/Chip 2 HW Threading Enabled? Yes Procs Avail to Java 8 Memory (MB) 8192 Memory Details 8x1GB Primary cache 64KBI+32KBD on chip per core Secondary cache 1920KB on chip per chip Other cache 2x36MB off chip per QCM, 1 QCM per SUT Filesystem JFS Disks 1x36GB SCSI, 15K RPM Other hardware

Software Software Vendor IBM Corporation Vendor URL http://www.ibm.com JVM Version J2RE 1.5.0 (32-bit) IBM J9 2.3 AIX ppc-32 j9vmap3223-20060706 JVM Command Line execrset -c processor_set_number -e java -Xlp -Xgcpolicy:subpool -Xcompactgc -Xms3g -Xmx3g spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 3072 JVM Maximum Heap Memory (MB) 3072 JVM Address bits 32 JVM CLASSPATH jbb.jar: check.jar JVM BOOTCLASSPATH /java/j9vmap3223-20060706/jre/lib/vm.jar: /java/j9vmap3223-20060706/jre/lib/core.jar: /java/j9vmap3223-20060706/jre/lib/charsets.jar: /java/j9vmap3223-20060706/jre/lib/graphics.jar: /java/j9vmap3223-20060706/jre/lib/security.jar: /java/j9vmap3223-20060706/jre/lib/ibmpkcs.jar: /java/j9vmap3223-20060706/jre/lib/ibmorb.jar: /java/j9vmap3223-20060706/jre/lib/ibmcfw.jar: /java/j9vmap3223-20060706/jre/lib/ibmorbapi.jar: /java/j9vmap3223-20060706/jre/lib/ibmjcefw.jar: /java/j9vmap3223-20060706/jre/lib/ibmjgssprovider.jar: /java/j9vmap3223-20060706/jre/lib/ibmjsseprovider2.jar: /java/j9vmap3223-20060706/jre/lib/ibmjaaslm.jar: /java/j9vmap3223-20060706/jre/lib/ibmcertpathprovider.jar: /java/j9vmap3223-20060706/jre/lib/server.jar: /java/j9vmap3223-20060706/jre/lib/xml.jar OS Version AIX 5L V5.3 Other software

Test Information Tested by IBM Corporation SPEC license # 11 Test location Austin, TX Test date Aug 1, 2006 H/w available Aug-2006 JVM available Sep-2006 OS available Aug-2006 Other s/w available

AOT Compilation   Tuning Operating system tunings vmo -o lgpg_regions=416 -o lgpg_size=16777216 -o v_pinshm=1 SPINLOOPTIME=1000 MEMORY_AFFINITY=MCM Notes