JVM run JVM Scores 1 194725 2 192403 SPECjbb2005 bops = 387128, SPECjbb2005 bops/JVM = 193564

Hardware Hardware Vendor IBM Corporation Vendor URL http://www.ibm.com Model IBM System x3100 M4 Processor Intel Xeon E3-1280 (Intel Turbo Boost Technology up to 3.90 GHz) MHz 3500 # of Chips 1 # of Cores 4 # of Cores/Chip 4 HW Threading Enabled? Yes Procs Avail to Java 8 Memory (MB) 16384 Memory Details 4x4GB 2Rx8 PC3-10600E UDIMM; slots 1, 2, 3 and 4 populated Primary cache 32KB(I) + 32KB(D) on chip, per core Secondary cache 256KB(I+D) on chip, per core Other cache 8MB(I+D) on chip, per chip Filesystem NTFS Disks 1 x 250GB 7200 RPM SATA Other hardware None

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 -XtlhPrefetch -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:\IBM\Java60\jre\bin\compressedrefs\jclSC160\vm.jar; C:\IBM\Java60\jre\lib\annotation.jar; C:\IBM\Java60\jre\lib\beans.jar; C:\IBM\Java60\jre\lib\java.util.jar; C:\IBM\Java60\jre\lib\jndi.jar; C:\IBM\Java60\jre\lib\logging.jar; C:\IBM\Java60\jre\lib\security.jar; C:\IBM\Java60\jre\lib\sql.jar; C:\IBM\Java60\jre\lib\ibmorb.jar; C:\IBM\Java60\jre\lib\ibmorbapi.jar; C:\IBM\Java60\jre\lib\ibmcfw.jar; C:\IBM\Java60\jre\lib\rt.jar; C:\IBM\Java60\jre\lib\charsets.jar; C:\IBM\Java60\jre\lib\resources.jar; C:\IBM\Java60\jre\lib\ibmpkcs.jar; C:\IBM\Java60\jre\lib\ibmcertpathfw.jar; C:\IBM\Java60\jre\lib\ibmjgssfw.jar; C:\IBM\Java60\jre\lib\ibmjssefw.jar; C:\IBM\Java60\jre\lib\ibmsaslfw.jar; C:\IBM\Java60\jre\lib\ibmjcefw.jar; C:\IBM\Java60\jre\lib\ibmjgssprovider.jar; C:\IBM\Java60\jre\lib\ibmjsseprovider2.jar; C:\IBM\Java60\jre\lib\ibmcertpathprovider.jar; C:\IBM\Java60\jre\lib\ibmxmlcrypto.jar; C:\IBM\Java60\jre\lib\management-agent.jar; C:\IBM\Java60\jre\lib\xml.jar; C:\IBM\Java60\jre\lib\jlm.jar; C:\IBM\Java60\jre\lib\javascript.jar OS Version Microsoft Windows Server 2008 R2 Enterprise with SP1 Other software None

Test Information Tested by IBM Corporation SPEC license # 11 Test location Taipei, Taiwan Test date Sep 4, 2011 H/w available Oct-2011 JVM available Jun-2009 OS available Feb-2011 Other s/w available None

AOT Compilation None Tuning Affinity Masks set to 0x0F 0xF0,. Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. Screen Saver set to None. Power Options set to "High Performance". "Visual Effects" set to "Adjust to best performance" in Performance Options. BIOS Settings: "Operating Mode" set to "Custom Mode" Enable "Turbo Mode" Enable "CPU C-States" "Package ACPI C-State limit" set to "ACPI C3" Disable "Hardware Prefetcher" Disable "Adjacent Cache Line Prefetch" Disable "DCU Streamer Prefetcher" Disable "DCU IP Prefetcher" "Memory Speed" set to "Max Performance" Notes None