JVM run JVM Scores 1 151058 2 146342 3 151514 4 150010 SPECjbb2005 bops = 598924, SPECjbb2005 bops/JVM = 149731

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System x3650 M2 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) 12288 Memory Details 6 x PC3-10600R populated in slots 3, 6, 8, 11, 14 and 16 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 1 x 32GB SSD SATA Other hardware None

Software Software Vendor IBM Corporation Vendor URL http://www.ibm.com JVM Version IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa6460sr5-20090326_01(SR5) (JIT enabled, AOT enabled) JVM Command Line start /AFFINITY %HEX% java -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1300m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp -spec.jbb.JBBmain -propfile Test1 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:\java6sr5_h\jre\lib\vm.jar; c:\java6sr5_h\jre\lib\annotation.jar; c:\java6sr5_h\jre\lib\beans.jar; c:\java6sr5_h\jre\lib\java.util.jar; c:\java6sr5_h\jre\lib\jndi.jar; c:\java6sr5_h\jre\lib\logging.jar; c:\java6sr5_h\jre\lib\security.jar; c:\java6sr5_h\jre\lib\sql.jar; c:\java6sr5_h\jre\lib\ibmorb.jar; c:\java6sr5_h\jre\lib\ibmorbapi.jar; c:\java6sr5_h\jre\lib\ibmcfw.jar; c:\java6sr5_h\jre\lib\rt.jar; c:\java6sr5_h\jre\lib\charsets.jar; c:\java6sr5_h\jre\lib\resources.jar; c:\java6sr5_h\jre\lib\ibmpkcs.jar; c:\java6sr5_h\jre\lib\ibmcertpathfw.jar; c:\java6sr5_h\jre\lib\ibmjgssfw.jar; c:\java6sr5_h\jre\lib\ibmjssefw.jar; c:\java6sr5_h\jre\lib\ibmsaslfw.jar; c:\java6sr5_h\jre\lib\ibmjcefw.jar; c:\java6sr5_h\jre\lib\ibmjgssprovider.jar; c:\java6sr5_h\jre\lib\ibmjsseprovider2.jar; c:\java6sr5_h\jre\lib\ibmcertpathprovider.jar; c:\java6sr5_h\jre\lib\ibmxmlcrypto.jar; c:\java6sr5_h\jre\lib\management-agent.jar; c:\java6sr5_h\jre\lib\xml.jar; c:\java6sr5_h\jre\lib\jlm.jar; c:\java6sr5_h\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 Enterprise Edition x64 SP1 Other software none

Test Information Tested by IBM Corporation SPEC license # 11 Test location RTP, NC Test date Mar 30, 2009 H/w available Jun-2009 JVM available Jun-2009 OS available Feb-2008 Other s/w available

AOT Compilation   Tuning = Affinity Masks set to 0xf000, 0x0f00, 0x00f0, 0x000f Lock Pages in memory enabled under Local Security Policies Processor Prefetches disabled in bios Processor C-States enabled in bios Notes