Hardware |
Hardware Vendor |
Dell |
Vendor URL |
http://www.dell.com/ |
Model |
PowerEdge 2950 |
Processor |
Quad-Core Intel Xeon processor X5355 (1333 MHz system bus) |
MHz |
2666 |
# of Chips |
2 |
# of Cores |
8 |
# of Cores/Chip |
4 |
HW Threading Enabled? |
No |
Procs Avail to Java |
8 |
Memory (MB) |
16384 |
Memory Details |
8 x 2GB DDR2-667 FBDIMM |
Primary cache |
32KB(I) + 32KB(D) on chip, per core |
Secondary cache |
8 MB I+D on chip (4 MB shared per 2 cores) |
Other cache |
n/a |
Filesystem |
NTFS |
Disks |
1 x 80GB SATA |
Other hardware |
none |
|
Software |
Software Vendor |
BEA Systems, Inc. |
Vendor URL |
http://www.bea.com/ |
JVM Version |
BEA JRockit(R) 5.0 P27.2.0 (build P27.2.0-12-76845-1.5.0_10-20070213-1010-windows-x86_64) |
JVM Command Line |
start /AFFINITY %HEX% /B %JAVA% -Xms3700m -Xns3100m -Xmx3700m -XXaggressive -Xgc:genpar -XXgcthreads=4 -XXthroughputCompaction -XXlazyunlocking -XXtlasize:min=8k,preferred=1024k spec.jbb.JBBmain -propfile %PROPFILE% -id %JVM% |
JVM Initial Heap Memory (MB) |
3700 |
JVM Maximum Heap Memory (MB) |
3700 |
JVM Address bits |
64 |
JVM CLASSPATH |
.\jbb.jar; .\check.jar;
|
JVM BOOTCLASSPATH |
c:\specjbb2005\jrockit-jdk1.5.0_10\jre\bin\jrockit\jrockit1.5.0.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\bin\jrockit\managementapi.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\bin\jrockit\jmxmapi.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\bin\jrockit\rmp.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\lib\rt.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\lib\i18n.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\lib\sunrsasign.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\lib\jsse.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\lib\jce.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\lib\charsets.jar; c:\specjbb2005\jrockit-jdk1.5.0_10\jre\classes |
OS Version |
Microsoft Windows Server 2003 Enterprise x64 Edition + SP1 (64-bit) |
Other software |
none |
|
Test Information |
Tested by |
Dell |
SPEC license # |
55 |
Test location |
Round Rock, TX |
Test date |
Feb 16, 2007 |
H/w available |
Dec-2006 |
JVM available |
May-2007 |
OS available |
Mar-2005 |
Other s/w available |
n/a |
|
Tuning |
- Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark.
- Each JVM instance was affinitized to two logical processors.
|
Notes |
- Disabled 'Hardware Prefetcher' in BIOS
- Disabled 'Adjacent Cache Line Prefetch' in BIOS
- Command line options are described in: DELL-20061108.txt
|
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