Hardware Hardware Vendor Hewlett-Packard Company Vendor URL http://www.hp.com Model ProLiant BL685c G7 Processor AMD Opteron 6276 (AMD Turbo CORE technology up to 3.2 GHz) MHz 2300 # of Chips 4 # of Cores 64 # of Cores/Chip 16 HW Threading Enabled? No Procs Avail to Java 64 Memory (MB) 131072 Memory Details 32 x 4 GB 2Rx4 PC3L-10600E-9, ECC Primary cache 512 KB I + 256 KB D on chip per chip Secondary cache 16 MB I+D on chip per chip, 2 MB shared / 2 cores Other cache 16 MB I+D on chip per chip, 8 MB shared / 8 cores Filesystem NTFS Disks 2 x 72 GB 15 K SAS Other hardware

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 -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -Xlp 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:\java\jre\bin\compressedrefs\jclSC160\vm.jar; C:\java\jre\lib\annotation.jar; C:\java\jre\lib\beans.jar; C:\java\jre\lib\java.util.jar; C:\java\jre\lib\jndi.jar; C:\java\jre\lib\logging.jar; C:\java\jre\lib\security.jar; C:\java\jre\lib\sql.jar; C:\java\jre\lib\ibmorb.jar; C:\java\jre\lib\ibmorbapi.jar; C:\java\jre\lib\ibmcfw.jar; C:\java\jre\lib\rt.jar; C:\java\jre\lib\charsets.jar; C:\java\jre\lib\resources.jar; C:\java\jre\lib\ibmpkcs.jar; C:\java\jre\lib\ibmcertpathfw.jar; C:\java\jre\lib\ibmjgssfw.jar; C:\java\jre\lib\ibmjssefw.jar; C:\java\jre\lib\ibmsaslfw.jar; C:\java\jre\lib\ibmjcefw.jar; C:\java\jre\lib\ibmjgssprovider.jar; C:\java\jre\lib\ibmjsseprovider2.jar; C:\java\jre\lib\ibmcertpathprovider.jar; C:\java\jre\lib\ibmxmlcrypto.jar; C:\java\jre\lib\management-agent.jar; C:\java\jre\lib\xml.jar; C:\java\jre\lib\jlm.jar; C:\java\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 R2 Enterprise x64 Other software

Test Information Tested by Hewlett-Packard Company SPEC license # 3 Test location Houston, TX Test date Oct 17, 2011 H/w available Nov-2011 JVM available Jul-2009 OS available Sep-2009 Other s/w available

AOT Compilation   Tuning "Lock pages in memory" enabled for benchmark user. Used the following affinity masks: /node 0 /affinity 0x3 /node 0 /affinity 0xc /node 0 /affinity 0x30 /node 0 /affinity 0xc0 /node 1 /affinity 0x3 /node 1 /affinity 0xc /node 1 /affinity 0x30 /node 1 /affinity 0xc0 /node 2 /affinity 0x3 /node 2 /affinity 0xc /node 2 /affinity 0x30 /node 2 /affinity 0xc0 /node 3 /affinity 0x3 /node 3 /affinity 0xc /node 3 /affinity 0x30 /node 3 /affinity 0xc0 /node 4 /affinity 0x3 /node 4 /affinity 0xc /node 4 /affinity 0x30 /node 4 /affinity 0xc0 /node 5 /affinity 0x3 /node 5 /affinity 0xc /node 5 /affinity 0x30 /node 5 /affinity 0xc0 /node 6 /affinity 0x3 /node 6 /affinity 0xc /node 6 /affinity 0x30 /node 6 /affinity 0xc0 /node 7 /affinity 0x3 /node 7 /affinity 0xc /node 7 /affinity 0x30 /node 7 /affinity 0xc0 Notes BIOS Configuration HP Power Regulator set to HP Static High Performance Mode Thermal Configuration set to Increased Cooling Primary cache architecture for the processor is 512 KB I cache on chip per chip with 64 KB shared per 2 cores, and 16 KB D cache on chip per core

Details of Runs