SPEC license # 11

Tested by: IBM Corporation

Test date: Sep 20, 2005

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System p5 520 Processor POWER5+ MHz 1900 # of Procs 2 cores, 1 chip, 2 cores/chip (SMT on) Memory (MB) 16384 Primary cache 64KBI+32KBD (on chip)/core Secondary cache 1920KB unified (on chip)/chip Other cache 36MB unified (off chip)/DCM, 1 DCM in SUT Filesystem JFS Disks 1 x 36GB SCSI Other hardware

Software Software Vendor IBM Corporation Vendor URL http://www.ibm.com Java Precompiler Version   Java Precompiler Command Line   Java Precompiler Way Of Excluding Classes   JVM Version J2RE 1.5.0 IBM J9 2.3 AIX ppc-32 j9vmap3223-20050829 JVM Command Line java -Xlp -Xcompactexplicitgc -Xgcpolicy:subpool -Xms3g -Xmx3g spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 3072 JVM Maximum Heap Memory (MB) 3072 JVM CLASSPATH ./jbb.jar: ./jbb_no_precompile.jar: ./check.jar: ./reporter.jar JVM BOOTCLASSPATH /java/j9vmap3223-20050829/jre/lib/vm.jar: /java/j9vmap3223-20050829/jre/lib/core.jar: /java/j9vmap3223-20050829/jre/lib/charsets.jar: /java/j9vmap3223-20050829/jre/lib/graphics.jar: /java/j9vmap3223-20050829/jre/lib/security.jar: /java/j9vmap3223-20050829/jre/lib/ibmpkcs.jar: /java/j9vmap3223-20050829/jre/lib/ibmorb.jar: /java/j9vmap3223-20050829/jre/lib/ibmcfw.jar: /java/j9vmap3223-20050829/jre/lib/ibmorbapi.jar: /java/j9vmap3223-20050829/jre/lib/ibmjcefw.jar: /java/j9vmap3223-20050829/jre/lib/ibmjgssprovider.jar: /java/j9vmap3223-20050829/jre/lib/ibmjsseprovider2.jar: /java/j9vmap3223-20050829/jre/lib/ibmjaaslm.jar: /java/j9vmap3223-20050829/jre/lib/ibmcertpathprovider.jar: /java/j9vmap3223-20050829/jre/lib/server.jar: /java/j9vmap3223-20050829/jre/lib/xml.jar OS Version AIX 5L V5.3 System state normal Other software

Test Information Tested by IBM Corporation SPEC license # 11 Test location Austin, TX Test date Sep 20, 2005 H/w available Oct-2005 JVM available Dec-2005 OS available Oct-2005 Other s/w available

Tuning Operating system tunings vmo -o lgpg_regions=192 -o lgpg_size=16777216 vmo -o v_pinshm=1 setsched -S rr -P 30 -p $$ schedo -o timeslice=300 export SPINLOOPTIME=1000 Notes

Details of Runs