Hardware |
Hardware Vendor |
Dell Inc. |
Vendor URL |
http://www.dell.com |
Model |
PowerEdge R520 (Intel Xeon E5-2470, 2.3GHz) |
Processor |
Intel Xeon E5-2470 (Intel Turbo Boost Technology up to 3.1 GHz) |
MHz |
2300 |
# of Chips |
2 |
# of Cores |
16 |
# of Cores/Chip |
8 |
HW Threading Enabled? |
Yes |
Procs Avail to Java |
32 |
Memory (MB) |
98304 |
Memory Details |
12 x 8GB 2Rx4 PC3-12800R-11, ECC |
Primary cache |
32 KB I + 32 KB D |
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 73 GB SAS(classes + OS) |
Other hardware |
N/A |
|
Software |
Software Vendor |
Oracle |
Vendor URL |
http://www.oracle.com |
JVM Version |
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_30-b12, mixed mode) |
JVM Command Line |
-server -Xmx29g -Xms29g -Xmn24g -XX:SurvivorRatio=60 -XX:TargetSurvivorRatio=90 -XX:ParallelGCThreads=16 -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 |
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:\specjbb2005\jvm\jre6\lib\alt-string.jar; c:\specjbb2005\jvm\jre6\lib\alt-rt.jar; c:\specjbb2005\jvm\jre6\lib\resources.jar; c:\specjbb2005\jvm\jre6\lib\rt.jar; c:\specjbb2005\jvm\jre6\lib\sunrsasign.jar; c:\specjbb2005\jvm\jre6\lib\jsse.jar; c:\specjbb2005\jvm\jre6\lib\jce.jar; c:\specjbb2005\jvm\jre6\lib\charsets.jar; c:\specjbb2005\jvm\jre6\lib\modules\jdk.boot.jar; c:\specjbb2005\jvm\jre6\classes |
OS Version |
Windows 2008 Enterprise x64 Edition R2 SP1 |
Other software |
None |
|
Test Information |
Tested by |
Dell Inc. |
SPEC license # |
55 |
Test location |
|
Test date |
Apr 11, 2012 |
H/w available |
May-2012 |
JVM available |
Dec-2011 |
OS available |
Feb-2011 |
Other s/w available |
NA |
|
Tuning |
- Operating system tunings
- Lock pages in memory enabled
- BIOS Tunings
- Adjacent Cache Line Prefetch disabled
- Hardware Prefetcher disabled
- DCU Streamer Prefetcher disabled
- Performance Optimized System Profile
- Benchmark Tunings
- Parameter expected_peak_warehouse was set to 16
- JVM Tunings
- Affinity Masks set to 0x00FF, 0xFF00
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