Hardware |
Hardware Vendor |
Sun Microsystems, Inc. |
Vendor URL |
http://www.sun.com |
Model |
Sun Fire X4440 |
Processor |
AMD Opteron 8356 (2.3GHz, 2 MB L3 shared) |
MHz |
2300 |
# of Chips |
4 |
# of Cores |
16 |
# of Cores/Chip |
4 |
HW Threading Enabled? |
No |
Procs Avail to Java |
16 |
Memory (MB) |
32768 |
Memory Details |
8 x 4GB DDR2-667 DIMMs |
Primary cache |
64 KB I + 64 KB D on chip per core. |
Secondary cache |
512 KB I+D on chip per core |
Other cache |
2 MB I+D L3 on chip |
Filesystem |
UFS |
Disks |
1 x 146GB SCSI |
Other hardware |
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Software |
Software Vendor |
Sun Microsystems, Inc. |
Vendor URL |
http://www.sun.com |
JVM Version |
Java HotSpot(TM) 32-Bit Server VM on Solaris, version 1.6.0_06 Performance Release |
JVM Command Line |
psrset -e processor set number priocntl -c FX -t 1500 -e java -Xmx3350m -Xms3350m -Xmn2600m -XX:+UseParallelOldGC -XX:+AggressiveOpts -XX:ParallelGCThreads=2 -classpath jbb.jar:check.jar spec.jbb.JBBmain -propfile SPECjbb.props -id JVM id |
JVM Initial Heap Memory (MB) |
3350 |
JVM Maximum Heap Memory (MB) |
3350 |
JVM Address bits |
32 |
JVM CLASSPATH |
jbb.jar: check.jar |
JVM BOOTCLASSPATH |
/export/home/VMs/jdk1.6.0_06p/jre/lib/resources.jar: /export/home/VMs/jdk1.6.0_06p/jre/lib/rt.jar: /export/home/VMs/jdk1.6.0_06p/jre/lib/sunrsasign.jar: /export/home/VMs/jdk1.6.0_06p/jre/lib/jsse.jar: /export/home/VMs/jdk1.6.0_06p/jre/lib/jce.jar: /export/home/VMs/jdk1.6.0_06p/jre/lib/charsets.jar: /export/home/VMs/jdk1.6.0_06p/jre/classes |
OS Version |
Solaris 10 5/08 |
Other software |
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Test Information |
Tested by |
Sun Microsystems, Inc. |
SPEC license # |
6 |
Test location |
Burlington, MA |
Test date |
May 9, 2008 |
H/w available |
Jun-2008 |
JVM available |
July-2008 |
OS available |
Apr-2008 |
Other s/w available |
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Tuning |
Each JVM was placed in the FX priority class with the priocntl command. 7 JVMs were run in processor sets each containing two cores. Processor sets created using cores: 2,3; 4,5; 6,7; 8,9; 10,11; 12,13; 14,15. One JVM was run in the default set containing two cores. expected_peak_warehouse was set to 2. |
Notes |
Solaris swap space sized to fit the sum of the space needed by all executing JVMs. |
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