JVM run JVM Scores 1 283185 2 284991 SPECjbb2005 bops = 568176, SPECjbb2005 bops/JVM = 284088

Hardware Hardware Vendor Lenovo Corporation Vendor URL http://www.lenovo.com Model Lenovo SureServer R510 G7 (Intel Xeon X5570, 2.93 GHz) Processor Intel Xeon processor X5570 (Intel Turbo Boost Technology up to 3.33 GHz) MHz 2933 # of Chips 2 # of Cores 8 # of Cores/Chip 4 HW Threading Enabled? Yes Procs Avail to Java 16 Memory (MB) 12288 Memory Details 6 x 2GB PC3-10600E Primary cache 32 KB I + 32 KB D on chip per core Secondary cache 256 KB I+D on chip per core Other cache 8 MB I+D on chip per chip Filesystem NTFS Disks 1 x 300GB 10000 RPM 2.5" SAS Other hardware N/A

Software Software Vendor Oracle Corporation Vendor URL http://www.oracle.com JVM Version Oracle JRockit(R) 6 P28.0.0 (build P28.0.0-29-114096-1.6.0_11-20090427-1759-windows-x86_64, compiled mode) JVM Command Line start /affinity [00FF, FF00] Java -Xms3900m -Xmx3900m -Xns3300m -XXaggressive -Xlargepages:exitOnFailure=true -Xgc:genpar -XXcallprofiling -XXgcthreads=8 -XXtlasize:min=4k,preferred=1024k JVM Initial Heap Memory (MB) 3900 JVM Maximum Heap Memory (MB) 3900 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\jrockit-jdk1.6.0_11\jre\bin\jrockit\jrockit1.6.0.jar; C:\jrockit-jdk1.6.0_11\jre\bin\jrockit\jmapi.jar; C:\jrockit-jdk1.6.0_11\jre\bin\jrockit\jmxmapi.jar; C:\jrockit-jdk1.6.0_11\jre\bin\jrockit\rmp.jar; C:\jrockit-jdk1.6.0_11\jre\bin\jrockit\latency.jar; C:\jrockit-jdk1.6.0_11\jre\lib\resources.jar; C:\jrockit-jdk1.6.0_11\jre\lib\rt.jar; C:\jrockit-jdk1.6.0_11\jre\lib\sunrsasign.jar; C:\jrockit-jdk1.6.0_11\jre\lib\jsse.jar; C:\jrockit-jdk1.6.0_11\jre\lib\jce.jar; C:\jrockit-jdk1.6.0_11\jre\lib\charsets.jar; C:\jrockit-jdk1.6.0_11\jre\classes OS Version Microsoft Windows Server 2008 Enterprise x64 SP2 Other software N/A

Test Information Tested by Lenovo(Beijing) Corporation SPEC license # 9017 Test location Beijing, China Test date Aug 24, 2009 H/w available Aug-2009 JVM available May-2009 OS available May-2009 Other s/w available N/A

AOT Compilation None Tuning Each JVM instance was affinitized to a socket. Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. PCI Express Link State Power Management set to Maximum Power Savings. Enabled USB selective suspend. Turn off hard disk after set to 1 Minute. Notes Hardware Prefetcher Disabled in BIOS. Adjacent Cache Line Prefetch Disabled in BIOS. QPI Frequency set to 6.400GT in BIOS.