JVM run JVM Scores 1 172123 2 170844 3 171805 4 170862 5 164106 6 170088 7 171614 8 169520 SPECjbb2005 bops = 1360962, SPECjbb2005 bops/JVM = 170120

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System x3300 M4 Processor Intel Xeon E5-2470 (Intel Turbo Boost Technology up to 3.1 GHz) MHz 2300 # of Chips 2 # of Cores 16 # of Cores/Chip 8 HW Threading Enabled? Yes Procs Avail to Java 32 Memory (MB) 98304 Memory Details 12 x 8192MB, 2Rx4 PC3-12800R; slots 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 populated 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 256GB SSD Other hardware

Software Software Vendor IBM Corporation Vendor URL http://www.ibm.com JVM Version IBM J9 VM (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 .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\IBM\ibm_sdk70\jre\lib\aggressive.jar; C:\IBM\ibm_sdk70\jre\bin\compressedrefs\jclSC170\vm.jar; C:\IBM\ibm_sdk70\jre\lib\se-service.jar; C:\IBM\ibm_sdk70\jre\lib\math.jar; C:\IBM\ibm_sdk70\jre\lib\jlm.jar; C:\IBM\ibm_sdk70\jre\lib\ibmorb.jar; C:\IBM\ibm_sdk70\jre\lib\ibmorbapi.jar; C:\IBM\ibm_sdk70\jre\lib\ibmcfw.jar; C:\IBM\ibm_sdk70\jre\lib\ibmpkcs.jar; C:\IBM\ibm_sdk70\jre\lib\ibmcertpathfw.jar; C:\IBM\ibm_sdk70\jre\lib\ibmjgssfw.jar; C:\IBM\ibm_sdk70\jre\lib\ibmjssefw.jar; C:\IBM\ibm_sdk70\jre\lib\ibmsaslfw.jar; C:\IBM\ibm_sdk70\jre\lib\ibmjcefw.jar; C:\IBM\ibm_sdk70\jre\lib\ibmjgssprovider.jar; C:\IBM\ibm_sdk70\jre\lib\ibmjsseprovider2.jar; C:\IBM\ibm_sdk70\jre\lib\ibmcertpathprovider.jar; C:\IBM\ibm_sdk70\jre\lib\xmldsigfw.jar; C:\IBM\ibm_sdk70\jre\lib\xml.jar; C:\IBM\ibm_sdk70\jre\lib\charsets.jar; C:\IBM\ibm_sdk70\jre\lib\resources.jar; C:\IBM\ibm_sdk70\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 Taipei, Taiwan Test date Aug 6, 2012 H/w available August-2012 JVM available Mar-2012 OS available Feb-2011 Other s/w available

AOT Compilation   Tuning Affinity masks set to 0xF, 0xF0, 0xF00, 0xF000, 0xF0000, 0xF00000, 0xF000000, 0xF0000000 Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. BIOS Settings Turbo Mode: Enable Hardware Prefetcher: Disable Adjacent Cache Prefetch: Disable DCU Streamer Prefetcher: Disable DCU IP Prefetcher: Disable QPI Link Frequency: Max Performance Memory Power Management: Disable Patrol Scrub: Disable Memory Data Scrambling: Disable Power/Performance Bias: OS Controlled Notes "Notes here"