Hardware |
Hardware Vendor |
IBM Corporation |
Vendor URL |
http://www.ibm.com |
Model |
IBM Power 750 Express (3.30 GHz, 16 core, IBM i) |
Processor |
POWER7 (Intelligent Energy Optimization up to 3.64 GHz) |
MHz |
3300 |
# of Chips |
2 |
# of Cores |
16 |
# of Cores/Chip |
8 |
HW Threading Enabled? |
Yes |
Procs Avail to Java |
64 |
Memory (MB) |
131072 |
Memory Details |
16 x 8 GB DDR3 1067MHz |
Primary cache |
32 KB I + 32 KB D on chip per core |
Secondary cache |
256 KB I+D on chip per core |
Other cache |
4MB I+D on chip per core |
Filesystem |
IFS |
Disks |
2 x 70GB SAS 15K RPM |
Other hardware |
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Software |
Software Vendor |
IBM Corporation |
Vendor URL |
http://www.ibm.com/systems/i |
JVM Version |
IBM Technology for Java 1.6 (32-bit JVM) [build pap3260sr7-20091215_01(SR7)] |
JVM Command Line |
java -Xms2560m -Xmx2560m -Xmn2048m -Xgcthreads4 -Xgcpolicy:gencon -Xlp64k -Xnoloa -XlockReservation -Xaggressive -XtlhPrefetch -Djava.awt.headless=true spec.jbb.JBBmain -propfile SPECjbbMulti.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 |
/QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/vm.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/annotation.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/beans.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/java.util.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/jndi.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/logging.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/security.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/sql.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmorb.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmorbapi.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmcfw.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/rt.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/charsets.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/resources.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmpkcs.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmcertpathfw.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmjgssfw.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmjssefw.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmsaslfw.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmjcefw.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmjgssprovider.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmjsseprovider2.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmcertpathprovider.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/ibmxmlcrypto.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/management-agent.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/xml.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/jlm.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/jre/lib/javascript.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/IBMmisc.jar: /QOpenSys/QIBM/ProdData/JavaVM/jdk60/32bit/lib/IBMi5OSJSSE.jar |
OS Version |
IBM i operating system 6.1.1 |
Other software |
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Test Information |
Tested by |
IBM Corporation |
SPEC license # |
11 |
Test location |
Rochester, MN |
Test date |
Feb 3, 2010 |
H/w available |
Feb-2010 |
JVM available |
Jan-2010 |
OS available |
Feb-2010 |
Other s/w available |
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Tuning |
Operating system tunings- export QIBM_JVM_ILE_HOME=QJVM6032
- Subsystem routing entries were used to set THDRSCAFN(*GROUP *HIGH) for the SPECjbb JVMs
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Notes |
- Intelligent Energy Optimization requires IBM Systems Director
- The JVM was actually started using the CL `JAVA CLASS('spec.jbb.JBBmain') PARM('-propfile' 'SPECjbbMulti.props' '-id' '&JVMID) CLASSPATH(&CLASSPATH) PROP((os400.property.file 'jvmmulti.props')). The jvmmulti.props contained the command-line options shown in the `JVM Command Line` section above"
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