Hardware |
Hardware Vendor |
Fabric7 Systems, Inc. |
Vendor URL |
http://www.fabric7.com |
Model |
Q160 |
Processor |
AMD Opteron 880 |
MHz |
2400 |
# of Chips |
2 |
# of Cores |
4 |
# of Cores/Chip |
2 |
HW Threading Enabled? |
No |
Procs Avail to Java |
4 |
Memory (MB) |
16384 |
Memory Details |
8 of 16 DIMMs filled with 2GB of PC3200 Memory |
Primary cache |
64KBI+64KBD |
Secondary cache |
1MB per core on chip |
Other cache |
|
Filesystem |
ext3 |
Disks |
1 x 36GB Fibre Channel (OS+Data+Paging+classes) |
Other hardware |
|
|
Software |
Software Vendor |
BEA Systems |
Vendor URL |
http://www.bea.com |
JVM Version |
BEA JRockit(R) 5.0 P26.0.0 (build P26.0.0-35-59328-1.5.0_06-20060321-1326-linux-x86_64, ) |
JVM Command Line |
numactl --cpubind=$xx --membind=$xx $JAVA -cp jbb.jar:check.jar -XXaggressive -XXcompressedRefs -XXthroughputCompaction -XXlazyUnlocking -XXtlasize=512k -Xms3840m -Xmx3840m spec.jbb.JBBmain -propfile SPECjbb.props -id $jvm_num > multi.$jvm_num & |
JVM Initial Heap Memory (MB) |
3840 |
JVM Maximum Heap Memory (MB) |
3840 |
JVM Address bits |
64 |
JVM CLASSPATH |
jbb.jar: check.jar |
JVM BOOTCLASSPATH |
/opt/java/jrockit-jdk1.5.0_06/jre/lib/amd64/jrockit/jrockit.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/amd64/jrockit/managementapi.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/managementapi.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/rt.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/i18n.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/sunrsasign.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/jsse.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/jce.jar: /opt/java/jrockit-jdk1.5.0_06/jre/lib/charsets.jar: /opt/java/jrockit-jdk1.5.0_06/jre/classes |
OS Version |
SuSE Linux Enterprise Server 9 SP3 (64 bit) |
Other software |
|
|
Test Information |
Tested by |
Fabric7 Systems, Inc. |
SPEC license # |
99 |
Test location |
Hillsboro, OR |
Test date |
Apr 10, 2006 |
H/w available |
Dec-2005 |
JVM available |
Apr-2006 |
OS available |
Jan-2006 |
Other s/w available |
|
|
Tuning |
Operating system tunings- added "numa=on" to kernel boot string
- set vm.nr_hugepages=5000 in /etc/sysctl.conf
- sysctl -p
- mkdir /mnt/hugepages
- mount -thugetlbfs nodev /mnt/hugepages
Command line switches- http://e-docs.bea.com/jrockit/jrdocs/refman/intro.html
|
Notes |
Q160 System Release 1.01 |
|