JVM run JVM Scores 1 659289 2 668003 SPECjbb2005 bops = 1327292, SPECjbb2005 bops/JVM = 663646

Hardware Hardware Vendor Fujitsu Vendor URL http://www.fujitsu.com Model PRIMERGY BX920 S3, Intel Xeon E5-2470, 2.30 GHz Processor Intel Xeon E5-2470 (Intel Turbo Boost Technology up to 3.10 GHz) MHz 2300 # of Chips 2 # of Cores 16 # of Cores/Chip 8 HW Threading Enabled? Yes Procs Avail to Java 16 Memory (MB) 98304 Memory Details 12 x 8 GB PC3L-12800R-11, ECC; all slots populated Primary cache 32KB(I) + 32KB(D) on chip, per core Secondary cache 256KB(I+D) on chip, per core Other cache 20MB(I+D) on chip, per chip Filesystem NTFS Disks 1 x Fujitsu S26361-F4555-E100 (2.5", SATA, 100GB, SSD) Other hardware PRIMERGY BX900 S2 system unit as blade chassis

Software Software Vendor Oracle Corporation Vendor URL http://www.oracle.com JVM Version Oracle Java HotSpot(TM) 64-Bit Server VM on Windows, version 1.6.0_30 JVM Command Line start /HIGH /AFFINITY [0xFFFF,0xFFFF0000] /B java -server -Xmx24g -Xms24g -Xmn22g -XX:ParallelGCThreads=16 -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:LoopUnrollLimit=45 -XX:+UseCompressedStrings -XX:+AggressiveOpts -XX:+UseLargePages -XX:+UseParallelOldGC -XX:-UseAdaptiveSizePolicy JVM Initial Heap Memory (MB) 24576 JVM Maximum Heap Memory (MB) 24576 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\Program Files\Java\jdk1.6.0_30\jre\lib\alt-string.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\alt-rt.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\resources.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\rt.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\sunrsasign.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\jsse.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\jce.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\charsets.jar; C:\Program Files\Java\jdk1.6.0_30\jre\lib\modules\jdk.boot.jar; C:\Program Files\Java\jdk1.6.0_30\jre\classes OS Version Microsoft Windows Server 2008 R2 Enterprise SP1 Other software N/A

Test Information Tested by Fujitsu SPEC license # 19 Test location Paderborn, Germany Test date Mar 24, 2012 H/w available May-2012 JVM available Dec-2011 OS available Feb-2011 Other s/w available N/A

AOT Compilation N/A Tuning Set "Hardware Prefetch=Disable" in BIOS. Set "Adjacent Sector Prefetch=Disable" in BIOS. Set "DCU Streamer Prefetch=Disable" in BIOS. Notes Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. input.expected_peak_warehouse was set to 16 due to a known inconsistency in processor reporting with the JVM used.