|
Hardware |
| Hardware Vendor |
IBM Corporation |
| Vendor URL |
http://www.ibm.com |
| Model |
IBM Power 570 (5.0 GHz, 16 core) |
| Processor |
POWER6 |
| MHz |
5000 |
| # of Chips |
8 |
| # of Cores |
16 |
| # of Cores/Chip |
2 |
| HW Threading Enabled? |
Yes |
| Procs Avail to Java |
32 |
| Memory (MB) |
131072 |
| Memory Details |
64 x 2GB DDR2 667 MHz |
| Primary cache |
64KBI+64KBD on chip per core |
| Secondary cache |
4MB on chip per core |
| Other cache |
32MB off chip per chip |
| Filesystem |
AIX/JFS2 |
| Disks |
1 x 73GB SAS 15K RPM |
| Other hardware |
|
|
|
Software |
| Software Vendor |
IBM Corporation |
| Vendor URL |
http://www.ibm.com |
| JVM Version |
J2RE 1.6.0 (32-bit) IBM J9 2.4 AIX [build pap3260sr1-20080117_01] |
| JVM Command Line |
execrset -c processor_set_number -e java -Xlp -Xgcpolicy:gencon -Xms2560m -Xmx2560m -Xmn2g -XlockReservation -Xgcthreads4 spec.jbb.JBBmain -propfile SPECjbb.props |
| JVM Initial Heap Memory (MB) |
2560 |
| JVM Maximum Heap Memory (MB) |
2560 |
| JVM Address bits |
32 |
| JVM CLASSPATH |
jbb.jar: check.jar |
| JVM BOOTCLASSPATH |
/spec/pap3260sr1-20080117/jre/lib/vm.jar: /spec/pap3260sr1-20080117/jre/lib/facilitators.jar: /spec/pap3260sr1-20080117/jre/lib/annotation.jar: /spec/pap3260sr1-20080117/jre/lib/beans.jar: /spec/pap3260sr1-20080117/jre/lib/java.util.jar: /spec/pap3260sr1-20080117/jre/lib/jndi.jar: /spec/pap3260sr1-20080117/jre/lib/logging.jar: /spec/pap3260sr1-20080117/jre/lib/security.jar: /spec/pap3260sr1-20080117/jre/lib/sql.jar: /spec/pap3260sr1-20080117/jre/lib/ibmorb.jar: /spec/pap3260sr1-20080117/jre/lib/ibmorbapi.jar: /spec/pap3260sr1-20080117/jre/lib/ibmcfw.jar: /spec/pap3260sr1-20080117/jre/lib/rt.jar: /spec/pap3260sr1-20080117/jre/lib/charsets.jar: /spec/pap3260sr1-20080117/jre/lib/resources.jar: /spec/pap3260sr1-20080117/jre/lib/ibmpkcs.jar: /spec/pap3260sr1-20080117/jre/lib/ibmcertpathfw.jar: /spec/pap3260sr1-20080117/jre/lib/ibmjgssfw.jar: /spec/pap3260sr1-20080117/jre/lib/ibmjssefw.jar: /spec/pap3260sr1-20080117/jre/lib/ibmsaslfw.jar: /spec/pap3260sr1-20080117/jre/lib/ibmjcefw.jar: /spec/pap3260sr1-20080117/jre/lib/ibmjgssprovider.jar: /spec/pap3260sr1-20080117/jre/lib/ibmjsseprovider2.jar: /spec/pap3260sr1-20080117/jre/lib/ibmcertpathprovider.jar: /spec/pap3260sr1-20080117/jre/lib/ibmxmlcrypto.jar: /spec/pap3260sr1-20080117/jre/lib/management-agent.jar: /spec/pap3260sr1-20080117/jre/lib/xml.jar: /spec/pap3260sr1-20080117/jre/lib/jlm.jar: /spec/pap3260sr1-20080117/jre/lib/javascript.jar: /spec/pap3260sr1-20080117/jre/lib/RACF.jar |
| OS Version |
IBM AIX V6.1 with the 6100-02 Technology Level |
| Other software |
|
|
|
Test Information |
| Tested by |
IBM Corporation |
| SPEC license # |
11 |
| Test location |
Austin, TX |
| Test date |
Sep 26, 2008 |
| H/w available |
Nov-2008 |
| JVM available |
Apr-2008 |
| OS available |
Nov-2008 |
| Other s/w available |
|
|
|
Tuning |
Operating system tunings- vmo -o lgpg_regions=1536 -o lgpg_size=16777216 -o v_pinshm=1
- dscrctl -n -s 1
- LDR_CNTRL=DATAPSIZE=64k@STACKPSIZE=64k@TEXTPSIZE=64k
- MEMORY_AFFINITY=MCM
|
|
Notes |
| 8 JVMs were run in processor sets each containing 2 cores |
|