JVM run JVM Scores 1 212963 2 215174 SPECjbb2005 bops = 428137, SPECjbb2005 bops/JVM = 214069

Hardware Hardware Vendor Fujitsu Vendor URL http://www.fujitsu.com Model PRIMERGY RX100 S7p, Intel Xeon E3-1280V2, 3.60 GHz Processor Intel Xeon E3-1280V2 (Intel Turbo Boost Technology up to 4.0 GHz) MHz 3600 # of Chips 1 # of Cores 4 # of Cores/Chip 4 HW Threading Enabled? Yes Procs Avail to Java 4 Memory (MB) 16384 Memory Details 4 x 4GB PC3L-12800E-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 8MB(I+D) on chip, per chip Filesystem NTFS Disks 1 x Fujitsu S26361-F3708-E250 (2.5", SATA, 250GB, HDD) Other hardware N/A

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_31 JVM Command Line start /AFFINITY [0x0F,0xF0] java -server -Xmx6g -Xms6g -Xmn5g -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=4 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+UseLargePages -XX:+UseParallelOldGC -XX:+UseCompressedStrings -XX:+AggressiveOpts JVM Initial Heap Memory (MB) 6144 JVM Maximum Heap Memory (MB) 6144 JVM Address bits 64 JVM CLASSPATH .\jbb.jar; .\check.jar; JVM BOOTCLASSPATH C:\Program Files\Java\jdk1.6.0_31\jre\lib\alt-string.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\alt-rt.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\resources.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\rt.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\sunrsasign.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\jsse.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\jce.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\charsets.jar; C:\Program Files\Java\jdk1.6.0_31\jre\lib\modules\jdk.boot.jar; C:\Program Files\Java\jdk1.6.0_31\jre\classes OS Version Microsoft Windows Server 2008 R2 Enterprise with SP1 Other software N/A

Test Information Tested by Fujitsu SPEC license # 19 Test location Paderborn, Germany Test date Apr 26, 2012 H/w available May-2012 JVM available Feb-2012 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. 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 8 due to a known inconsistency in processor reporting with the JVM used.