JVM run JVM Scores 1 197362 2 198680 3 198974 4 196795 5 197822 6 197240 7 196865 8 196589 SPECjbb2005 bops = 1580327, SPECjbb2005 bops/JVM = 197541

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM Flex System x240 Processor Intel Xeon E5-2690 (Intel Turbo Boost Technology up to 3.80 GHz) MHz 2900 # of Chips 2 # of Cores 16 # of Cores/Chip 8 HW Threading Enabled? Yes Procs Avail to Java 32 Memory (MB) 131072 Memory Details 16 x 8GB 2Rx8 PC3-12800R-11, 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 20 MB I+D on chip per chip Filesystem NTFS Disks 1 x 300GB 10 K SAS Other hardware

Software Software Vendor IBM Corporation Vendor URL http://www.ibm.com JVM Version IBM J9 JVM (build 2.6, JRE 1.7.0 Windows Server 2008 R2 amd64-64 20120204_101769 (JIT enabled, AOT enabled) JVM Command Line start /AFFINITY %HEX% java -Xaggressive -Xcompressedrefs -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp -Xconcurrentlevel0 -spec.jbb.JBBmain -propfile SPECjbb.props JVM Initial Heap Memory (MB) 1875 JVM Maximum Heap Memory (MB) 1875 JVM Address bits 64 JVM CLASSPATH c:\SPECjbb2005\jbb.jar; c:\SPECjbb2005\check.jar JVM BOOTCLASSPATH c:\sdk\jre\bin\compressedrefs\jclSC170\vm.jar; c:\sdk\jre\lib\se-service.jar; c:\sdk\jre\lib\math.jar; c:\sdk\jre\lib\jlm.jar; c:\sdk\jre\lib\ibmorb.jar; c:\sdk\jre\lib\ibmorbapi.jar; c:\sdk\jre\lib\ibmcfw.jar; c:\sdk\jre\lib\ibmpkcs.jar; c:\sdk\jre\lib\ibmcertpathfw.jar; c:\sdk\jre\lib\ibmjgssfw.jar; c:\sdk\jre\lib\ibmjssefw.jar; c:\sdk\jre\lib\ibmsaslfw.jar; c:\sdk\jre\lib\ibmjcefw.jar; c:\sdk\jre\lib\ibmjgssprovider.jar; c:\sdk\jre\lib\ibmjsseprovider2.jar; c:\sdk\jre\lib\ibmcertpathprovider.jar; c:\sdk\jre\lib\xmldsigfw.jar; c:\sdk\jre\lib\xml.jar; c:\sdk\jre\lib\charsets.jar; c:\sdk\jre\lib\resources.jar; c:\sdk\jre\lib\rt.jar OS Version Microsoft Windows Server 2008 Enterprise x64 Edition R2 SP1 Other software

Test Information Tested by IBM Corporation SPEC license # 11 Test location RTP, NC Test date Mar 22, 2012 H/w available Mar-2012 JVM available Jun-2012 OS available Feb-2011 Other s/w available

AOT Compilation N/A Tuning Operating System Tunings Affinity Masks set to 0xF, 0xF0, 0xF00, 0xF000, 0xF0000, 0xF00000, 0xF000000, 0xF0000000 "lock pages in memory" was enabled for the user running the benchmark BIOS Configuration Operating mode set to "Maximum Performance" HW Prefetch set to Disabled Adjacent Sector Prefetch set to Disabled DCU Prefetcher set to Disabled Notes "Notes here"