JVM run JVM Scores 1 151573 2 148851 3 151850 4 153497 5 151836 6 152227 7 150529 8 151552 SPECjbb2005 bops = 1211915, SPECjbb2005 bops/JVM = 151489

Hardware Hardware Vendor Supermicro Computer Inc. Vendor URL http://www.supermicro.com Model 1022G-NTF Processor AMD Opteron 6282 SE (AMD Turbo CORE Technology up to 3.3GHz) MHz 2600 # of Chips 2 # of Cores 32 # of Cores/Chip 16 HW Threading Enabled? No Procs Avail to Java 32 Memory (MB) 65536 Memory Details 16 of 16 dimms filled with 4GB 2Rx4 PC3-10600R ECC memory 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 1 x 256GB Crucial C300 SSD Other hardware

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 R2 amd64-64 jvmwa6460sr9-20101209_70480 (JIT enabled, AOT enabled) JVM Command Line start /affinity [0F,F0,F00,F000,F0000,F00000,F000000,F0000000,F00000000] java -Xms1875m -Xmn1400m -Xmx1875m -Xaggressive -Xcompressedrefs -Xnoloa -Xlp -XlockReservation -Xgcpolicy:gencon -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:\IBM-sr9\bin\compressedrefs\jclSC160\vm.jar; C:\IBM-sr9\lib\annotation.jar; C:\IBM-sr9\lib\beans.jar; C:\IBM-sr9\lib\java.util.jar; C:\IBM-sr9\lib\jndi.jar; C:\IBM-sr9\lib\logging.jar; C:\IBM-sr9\lib\security.jar; C:\IBM-sr9\lib\sql.jar; C:\IBM-sr9\lib\ibmorb.jar; C:\IBM-sr9\lib\ibmorbapi.jar; C:\IBM-sr9\lib\ibmcfw.jar; C:\IBM-sr9\lib\rt.jar; C:\IBM-sr9\lib\charsets.jar; C:\IBM-sr9\lib\resources.jar; C:\IBM-sr9\lib\ibmpkcs.jar; C:\IBM-sr9\lib\ibmcertpathfw.jar; C:\IBM-sr9\lib\ibmjgssfw.jar; C:\IBM-sr9\lib\ibmjssefw.jar; C:\IBM-sr9\lib\ibmsaslfw.jar; C:\IBM-sr9\lib\ibmjcefw.jar; C:\IBM-sr9\lib\ibmjgssprovider.jar; C:\IBM-sr9\lib\ibmjsseprovider2.jar; C:\IBM-sr9\lib\ibmcertpathprovider.jar; C:\IBM-sr9\lib\ibmxmlcrypto.jar; C:\IBM-sr9\lib\management-agent.jar; C:\IBM-sr9\lib\xml.jar; C:\IBM-sr9\lib\jlm.jar; C:\IBM-sr9\lib\javascript.jar OS Version Microsoft Windows Server 2008 R2 Enterprise SP1 Other software IBM WebSphere Application Server V7.0 for Windows on x86-64 bit

Test Information Tested by Advanced Micro Devices SPEC license # 49 Test location Austin, TX Test date Sep 16, 2011 H/w available Nov-2011 JVM available Mar-2011 OS available May-2011 Other s/w available

AOT Compilation   Tuning Lock pages in memory set for the user running the benchmark Windows Power Profile set to High Performance. Used start /AFFINITY to bind each JVM instance to 4 cores. Notes 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.