Hardware Hardware Vendor Sun Microsystems, Inc. Vendor URL http://www.sun.com/ Model Sun SPARC Enterprise M3000 Processor SPARC64 VII MHz 2520 # of Chips 1 # of Cores 2 # of Cores/Chip 2 HW Threading Enabled? Yes Procs Avail to Java 4 Memory (MB) 16384 Memory Details 8x2GB DIMMs, all 2-way interleaved Primary cache 64KBI+64KBD on chip per core Secondary cache 5MB(I+D) on chip per chip Other cache   Filesystem UFS Disks Fujitsu 73GB 10K RPM SAS Other hardware

Software Software Vendor Sun Microsystems, Inc. Vendor URL http://java.sun.com/ JVM Version Java HotSpot(TM) 32-Bit Server VM on Solaris, version 1.6.0_06 Performance Release JVM Command Line priocntl -c FX -e java -server -Xms3680m -Xmx3680m -Xmn2g -Xss128k -XX:+UseParallelOldGC -XX:+AggressiveOpts -XX:+UseBiasedLocking -XX:LargePageSizeInBytes=32m -XX:ParallelGCThreads=4 -XX:AllocatePrefetchLines=16 -verbose:gc -cp jbb.jar:check.jar spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 3680 JVM Maximum Heap Memory (MB) 3680 JVM Address bits 32 JVM CLASSPATH jbb.jar: check.jar JVM BOOTCLASSPATH /spec/export/specjbb/jre1.6.0_06-p/lib/resources.jar: /spec/export/specjbb/jre1.6.0_06-p/lib/rt.jar: /spec/export/specjbb/jre1.6.0_06-p/lib/sunrsasign.jar: /spec/export/specjbb/jre1.6.0_06-p/lib/jsse.jar: /spec/export/specjbb/jre1.6.0_06-p/lib/jce.jar: /spec/export/specjbb/jre1.6.0_06-p/lib/charsets.jar: /spec/export/specjbb/jre1.6.0_06-p/classes OS Version Solaris 10 10/08 (64-bit) Other software

Test Information Tested by Fujitsu Limited SPEC license # 6 Test location Kawasaki, Japan Test date 2008/09/25 H/w available Jan-2009 JVM available Jul-2008 OS available Oct-2008 Other s/w available

AOT Compilation   Tuning Operating system tunings autoup=600 tune_t_fsflushr=10 bufhwm=3000 segmap_percent=1 Notes Disabled hardware prefetch by 'setprefetchmode -s off' command on XSCF Command line options are described at http://java.sun.com/docs/performance This result was measured on the Fujitsu SPARC Enterprise M3000. The Fujitsu SPARC Enterprise M3000 and the Sun SPARC Enterprise M3000 are electronically equivalent.

Details of Runs