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.html
- Each JVM instance had the affinity mask set to bind to 16 cores each, 2 JVMs total
- Using 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 Configuration
- Power Policy Select set to Performance
- Turbo Mode set Enable
- Intel HT Technology set to Enable
|
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