SPEC license # 11

Tested by: IBM Corporation

Test date: Jun 17, 2004

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM eServer p5 520 Processor POWER5 MHz 1650 # of Procs 2 cores, 1 chip, 2 cores/chip (SMT On) Memory (MB) 32768 Primary cache 64KBI+32KBD Secondary cache 1920KB unified on-chip Other cache 36MB unified off-chip/DCM, 1 DCM/SUT Filesystem JFS Disks 1 x 72GB 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 1.4.2 (32-bit) IBM AIX build ca1420-20040616 JVM Command Line java -Xlp -Xcompactexplicitgc -Xgcpolicy:subpool -ms3g -mx3g 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/ca1420-20040616/jre/lib/core.jar: /java/ca1420-20040616/jre/lib/graphics.jar: /java/ca1420-20040616/jre/lib/security.jar: /java/ca1420-20040616/jre/lib/server.jar: /java/ca1420-20040616/jre/lib/xml.jar: /java/ca1420-20040616/jre/lib/charsets.jar: /java/ca1420-20040616/jre/classes: /java/ca1420-20040616/jre/lib/ibmorbapi.jar: /java/ca1420-20040616/jre/lib/ibmorb.jar: /java/ca1420-20040616/jre/lib/ibmjsseprovider.jar: /java/ca1420-20040616/jre/lib/ibmjssefips.jar: /java/ca1420-20040616/jre/lib/ibmcertpathprovider.jar: /java/ca1420-20040616/jre/lib/ibmjcefw.jar: /java/ca1420-20040616/jre/lib/ibmjgssprovider.jar: /java/ca1420-20040616/jre/lib/ibmpkcs.jar: /java/ca1420-20040616/jre/lib/ibmjaaslm.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 Jun 17, 2004 H/w available Aug-2004 JVM available Jul-2004 OS available Aug-2004 Other s/w available

Tuning Operating system tunings vmo -o lgpg_regions=192 -o lgpg_size=16777216 vmo -o v_pinshm=1 schedo -o smt_snooze_delay=-1 setsched -S rr -P 40 -p $$ schedo -o timeslice=300 SPINLOOPTIME=1500 Notes

Details of Runs