Hardware Hardware Vendor Hewlett-Packard Company Vendor URL http://www.hp.com Model HP Proliant DL980 G7 Processor Intel Xeon E7-4870 2.4 GHz (Intel Turbo Boost Technology up to 2.80 GHz) MHz 2400 # of Chips 8 # of Cores 80 # of Cores/Chip 10 HW Threading Enabled? Yes Procs Avail to Java 160 Memory (MB) 1048576 Memory Details 128 x 8GB PC3-10600R dual-rank DIMMs Primary cache 32 KB I + 32 KB D on chip per core. Secondary cache 256 KB I+D on chip per core Other cache 30MB L3 per chip Filesystem NTFS Disks 146GB SAS 6G DP 15K 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 jvmwa6460sr5-20090519_35743 (JIT enabled, AOT enabled) JVM Command Line start /B /AFFINITY %MASK% /HIGH 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:\SPECjbb2005\J9-SR5\jre\bin\compressedrefs\jclSC160\vm.jar; c:\SPECjbb2005\J9-SR5\jre\lib\annotation.jar; c:\SPECjbb2005\J9-SR5\jre\lib\beans.jar; c:\SPECjbb2005\J9-SR5\jre\lib\java.util.jar; c:\SPECjbb2005\J9-SR5\jre\lib\jndi.jar; c:\SPECjbb2005\J9-SR5\jre\lib\logging.jar; c:\SPECjbb2005\J9-SR5\jre\lib\security.jar; c:\SPECjbb2005\J9-SR5\jre\lib\sql.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmorb.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmorbapi.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmcfw.jar; c:\SPECjbb2005\J9-SR5\jre\lib\rt.jar; c:\SPECjbb2005\J9-SR5\jre\lib\charsets.jar; c:\SPECjbb2005\J9-SR5\jre\lib\resources.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmpkcs.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmcertpathfw.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmjgssfw.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmjssefw.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmsaslfw.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmjcefw.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmjgssprovider.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmjsseprovider2.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmcertpathprovider.jar; c:\SPECjbb2005\J9-SR5\jre\lib\ibmxmlcrypto.jar; c:\SPECjbb2005\J9-SR5\jre\lib\management-agent.jar; c:\SPECjbb2005\J9-SR5\jre\lib\xml.jar; c:\SPECjbb2005\J9-SR5\jre\lib\jlm.jar; c:\SPECjbb2005\J9-SR5\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 Enterprise with SP1 (64-bit) Other software IBM Websphere Application Server V7.0 for Windows on x86-64-bit

Test Information Tested by Hewlett-Packard Company SPEC license # 3 Test location Cupertino, CA Test date May 9, 2011 H/w available June-2011 JVM available July-2009 OS available Jan-2009 Other s/w available

AOT Compilation   Tuning "Lock pages in memory" enabled for benchmark user. Used start /AFFINITY to bind 5 JVMs to each physical CPU node. BIOS Configuration Power Regulator set to Static High Node Interleaving Disabled Hardware Prefetcher Disabled Adjacent Sector Prefetcher Disabled Notes Command line options are described at: http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp The peak warehouse number was set to 4.

Details of Runs