| | Hardware | 
|---|
 | Hardware Vendor | Huawei Company |  | Vendor URL | http://www.huawei.com |  | Model | BH622 V2 |  | Processor | Intel Xeon E5-2680 (Intel Turbo Boost Technology up to 3.50 GHz) |  | MHz | 2700 |  | # of Chips | 2 |  | # of Cores | 16 |  | # of Cores/Chip | 8 |  | HW Threading Enabled? | Yes |  | Procs Avail to Java | 32 |  | Memory (MB) | 262144 |  | Memory Details | 16 x 16 GB 2Rx4 PC3-12800R-11, ECC |  | 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 256G 2.5 inch SSD Micron C400 |  | 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_30 |  | JVM Command Line | \java\bin\java.exe -server -Xmx29g -Xms29g -Xmn24g -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=16 -XX:BiasedLockingStartupDelay=200 -XX:-UseAdaptiveSizePolicy -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 spec.jbb.JBBmain -propfile SPECjbb.props -id 1 |  | JVM Initial Heap Memory (MB) | 29696 |  | JVM Maximum Heap Memory (MB) | 29696 |  | JVM Address bits | 64 |  | JVM CLASSPATH | .\jbb.jar; .\check.jar;
 
 |  | JVM BOOTCLASSPATH | C:\Program Files\Java\jre6\lib\alt-string.jar; C:\Program Files\Java\jre6\lib\alt-rt.jar;
 C:\Program Files\Java\jre6\lib\resources.jar;
 C:\Program Files\Java\jre6\lib\rt.jar;
 C:\Program Files\Java\jre6\lib\sunrsasign.jar;
 C:\Program Files\Java\jre6\lib\jsse.jar;
 C:\Program Files\Java\jre6\lib\jce.jar;
 C:\Program Files\Java\jre6\lib\charsets.jar;
 C:\Program Files\Java\jre6\lib\modules\jdk.boot.jar;
 C:\Program Files\Java\jre6\classes
 |  | OS Version | Microsoft Windows Server 2008 Enterprise x64 Edition R2 SP1 |  | Other software | N/A | 
 | 
| | Test Information | 
|---|
 | Tested by | Huawei |  | SPEC license # | 3175 |  | Test location | ShenZhen, China |  | Test date | Feb 23, 2012 |  | H/w available | Apr-2012 |  | JVM available | Dec-2011 |  | OS available | Feb-2011 |  | Other s/w available | N/A | 
 | | Tuning | 
|---|
 | = Affinity Masks/AFFINITY 0xffff/AFFINITY 0xffff0000
 | 
 | Notes | 
|---|
 | Command line options are described at: http://www.oracle.com/technetwork/java/javase/tech/vmoptions-jsp-140102.htmlEach JVM instance had the affinity mask set to bind to 16 cores each, 2 JVMs totalUsing the local security settings console, "lock pages in memory" was enabled for the user running the benchmark.input.ending_number_warehouses was set to 32 due to a known inconsistency in processor reporting with the Java used.input.expected_peak_warehouse was set to 16 due to a known inconsistency in processor reporting with the Java used.BIOS ConfigurationPower Policy Select set to Performance Turbo Mode set Enable Intel HT Technology set to Enable 
 | 
 |