JVM run JVM Scores 1 30346 2 30809 SPECjbb2005 bops = 61155, SPECjbb2005 bops/JVM = 30578

Hardware Hardware Vendor Fujitsu Siemens Computers Vendor URL http://www.fujitsu-siemens.com Model PRIMERGY RX220, AMD Opteron(TM) 280 processor Processor AMD Opteron(TM) 280 processor, 2.40GHz, 2x1MB L2 MHz 2400 # of Chips 2 # of Cores 4 # of Cores/Chip 2 HW Threading Enabled? N/A Procs Avail to Java 4 Memory (MB) 16384 Memory Details 8x2GB DDR-RAM PC-3200R (CAS 3-3-3) Primary cache 64KBI + 64KBD on chip, per core Secondary cache 1MB(I+D) on chip, per core Other cache n/a Filesystem reiserfs Disks 1 x 80GB, Maxtor (SATA) Other hardware none

Software Software Vendor BEA Systems, Inc Vendor URL http://www.bea.com JVM Version BEA JRockit(R) 5.0 P26.0.0 (build P26.0.0-22-57091-1.5.0_06-20060203-1344-linux-x86_64) JVM Command Line numactl --cpubind=$NODE_id --membind=$NODE_id java -cp jbb.jar:check.jar -Xms3700m -Xmx3700m -XXaggressive -XXcompressedRefs -XXthroughputCompaction -XXlazyUnlocking -XXtlasize64k -XXoptthreads=2 spec.jbb.JBBmain -propfile SPECjbb.props -id $JVM_id > multi.$JVM_id & JVM Initial Heap Memory (MB) 3700 JVM Maximum Heap Memory (MB) 3700 JVM Address bits 64 JVM CLASSPATH jbb.jar: check.jar JVM BOOTCLASSPATH /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/amd64/jrockit/jrockit.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/amd64/jrockit/managementapi.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/managementapi.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/rt.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/i18n.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/sunrsasign.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/jsse.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/jce.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/lib/charsets.jar: /SPECjbb2005/JVM/jrockit-jdk1.5.0_06/jre/classes OS Version 64-Bit SUSE LINUX Enterprise Server 9 + SP3, Kernel 2.6.5-7.244-smp on x86_64 Other software none

Test Information Tested by Fujitsu Siemens Computers SPEC license # 22 Test location Paderborn, Germany Test date 14.02.2006 H/w available Feb-2006 JVM available Apr-2006 OS available Jan-2006 Other s/w available

AOT Compilation   Tuning Operating system tunings Set vm.nr_hugepages=5000 in /etc/sysctl.conf Notes turned off memory scrubbing in BIOS JVM instances started with numactl --cpubind=$NODE_id --membind=$NODE_id, for Node 0 and Node 1 Command line options are described at: http://e-docs.bea.com/wljrockit/docs50/options.html