JVM run JVM Scores 1 159568 2 145995 3 141876 4 144775 5 157564 6 145696 SPECjbb2005 bops = 895474, SPECjbb2005 bops/JVM = 149246

Hardware Hardware Vendor Hewlett-Packard Company Vendor URL http://www.hp.com Model ProLiant BL460c G7 Processor Intel Xeon X5675 (Intel Turbo Boost Technology up to 3.60 GHz) MHz 3067 # of Chips 2 # of Cores 12 # of Cores/Chip 6 HW Threading Enabled? Yes Procs Avail to Java 24 Memory (MB) 49152 Memory Details 12 x 4 GB 2Rx4 PC3-10600R-9, ECC Primary cache 32 KB I + 32 KB D on chip per core Secondary cache 256 KB I+D on chip per core Other cache 12 MB I+D on chip per chip Filesystem NTFS Disks 1 x 60 GB SSD SATA 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 java -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp -spec.jbb.JBBmain -propfile SPECjbb.V1.props6 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\IBM\jre\bin\compressedrefs\jclSC160\vm.jar; C:\java\IBM\jre\lib\annotation.jar; C:\java\IBM\jre\lib\beans.jar; C:\java\IBM\jre\lib\java.util.jar; C:\java\IBM\jre\lib\jndi.jar; C:\java\IBM\jre\lib\logging.jar; C:\java\IBM\jre\lib\security.jar; C:\java\IBM\jre\lib\sql.jar; C:\java\IBM\jre\lib\ibmorb.jar; C:\java\IBM\jre\lib\ibmorbapi.jar; C:\java\IBM\jre\lib\ibmcfw.jar; C:\java\IBM\jre\lib\rt.jar; C:\java\IBM\jre\lib\charsets.jar; C:\java\IBM\jre\lib\resources.jar; C:\java\IBM\jre\lib\ibmpkcs.jar; C:\java\IBM\jre\lib\ibmcertpathfw.jar; C:\java\IBM\jre\lib\ibmjgssfw.jar; C:\java\IBM\jre\lib\ibmjssefw.jar; C:\java\IBM\jre\lib\ibmsaslfw.jar; C:\java\IBM\jre\lib\ibmjcefw.jar; C:\java\IBM\jre\lib\ibmjgssprovider.jar; C:\java\IBM\jre\lib\ibmjsseprovider2.jar; C:\java\IBM\jre\lib\ibmcertpathprovider.jar; C:\java\IBM\jre\lib\ibmxmlcrypto.jar; C:\java\IBM\jre\lib\management-agent.jar; C:\java\IBM\jre\lib\xml.jar; C:\java\IBM\jre\lib\jlm.jar; C:\java\IBM\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 Enterprise x64 Edition R2 Other software

Test Information Tested by Hewlett-Packard Company SPEC license # 3 Test location   Test date Jan 25, 2011 H/w available Feb-2011 JVM available Jul-2009 OS available Sep-2009 Other s/w available

AOT Compilation   Tuning "Lock pages in memory" enabled for benchmark user. Power Option Set to High Performance in OS Used start /AFFINITY 0xF 0x70 0x700 0xF000 0x70000 0x700000 was used to bind physical CPU nodes Notes Command line options are described at: http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp BIOS Configuration HP Power Profile set to Maximum Performance Hardware Prefetcher set to Disabled Adjacent Sector Prefetcher set to Disabled DCU Prefetcher set to Disabled Data Reuse set to Disabled Thermal Configuration set to Increased Cooling