JVM run JVM Scores 1 157139 2 159242 3 157094 4 158950 SPECjbb2005 bops = 632425, SPECjbb2005 bops/JVM = 158106

Hardware Hardware Vendor Fujitsu Vendor URL http://www.fujitsu.com Model PRIMERGY BX922 S2, Intel Xeon X5570, 2.93 GHz Processor Intel Xeon X5570 (Intel Turbo Boost Technology up to 3.33 GHz) MHz 2933 # of Chips 2 # of Cores 8 # of Cores/Chip 4 HW Threading Enabled? Yes Procs Avail to Java 16 Memory (MB) 24576 Memory Details 6x4GB PC3-10600R (CAS 9-9-9) Primary cache 32KB(I) + 32KB(D) on chip, per core Secondary cache 256KB(I+D) on chip, per core Other cache 8MB(I+D) on chip, per chip Filesystem NTFS Disks Intel (2.5", SSD, 32GB) Other hardware PRIMERGY BX900 S1 System Unit as blade chassis

Software Software Vendor IBM Corporation Vendor URL http://www.ibm.com JVM Version IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa6460sr6-20090923_42924 (JIT enabled, AOT enabled) JVM Command Line start /HIGH /AFFINITY [0x000F,0x00F0,0x0F00,0xF000] /B java -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 1875 JVM Maximum Heap Memory (MB) 1875 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\Program Files\Java\J9\java\jre\bin\compressedrefs\jclSC160\vm.jar; C:\Program Files\Java\J9\java\jre\lib\annotation.jar; C:\Program Files\Java\J9\java\jre\lib\beans.jar; C:\Program Files\Java\J9\java\jre\lib\java.util.jar; C:\Program Files\Java\J9\java\jre\lib\jndi.jar; C:\Program Files\Java\J9\java\jre\lib\logging.jar; C:\Program Files\Java\J9\java\jre\lib\security.jar; C:\Program Files\Java\J9\java\jre\lib\sql.jar; C:\Program Files\Java\J9\java\jre\lib\ibmorb.jar; C:\Program Files\Java\J9\java\jre\lib\ibmorbapi.jar; C:\Program Files\Java\J9\java\jre\lib\ibmcfw.jar; C:\Program Files\Java\J9\java\jre\lib\rt.jar; C:\Program Files\Java\J9\java\jre\lib\charsets.jar; C:\Program Files\Java\J9\java\jre\lib\resources.jar; C:\Program Files\Java\J9\java\jre\lib\ibmpkcs.jar; C:\Program Files\Java\J9\java\jre\lib\ibmcertpathfw.jar; C:\Program Files\Java\J9\java\jre\lib\ibmjgssfw.jar; C:\Program Files\Java\J9\java\jre\lib\ibmjssefw.jar; C:\Program Files\Java\J9\java\jre\lib\ibmsaslfw.jar; C:\Program Files\Java\J9\java\jre\lib\ibmjcefw.jar; C:\Program Files\Java\J9\java\jre\lib\ibmjgssprovider.jar; C:\Program Files\Java\J9\java\jre\lib\ibmjsseprovider2.jar; C:\Program Files\Java\J9\java\jre\lib\ibmcertpathprovider.jar; C:\Program Files\Java\J9\java\jre\lib\ibmxmlcrypto.jar; C:\Program Files\Java\J9\java\jre\lib\management-agent.jar; C:\Program Files\Java\J9\java\jre\lib\xml.jar; C:\Program Files\Java\J9\java\jre\lib\jlm.jar; C:\Program Files\Java\J9\java\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 R2 Enterprise Other software N/A

Test Information Tested by Fujitsu SPEC license # 19 Test location Paderborn, Germany Test date Feb 10, 2010 H/w available Mar-2010 JVM available Nov-2009 OS available Oct-2009 Other s/w available N/A

AOT Compilation N/A Tuning Turned on "Turbo Boost Technology" in BIOS. Set to "Traditional" Mode. Turned off "Hardware Prefetch" in BIOS. Turned off "Adjacent Sector Prefetch" in BIOS. Turned off "DCU Streamer Prefetch" in BIOS. Each JVM instance was affinitized to 2 cores of a socket. Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. Notes