Hardware |
Hardware Vendor |
IBM Corporation |
Vendor URL |
http://www.ibm.com |
Model |
IBM System x3250 M3 |
Processor |
Intel Xeon X3470 (Intel Turbo Boost Technology up to 3.6 GHz) |
MHz |
2933 |
# of Chips |
1 |
# of Cores |
4 |
# of Cores/Chip |
4 |
HW Threading Enabled? |
Yes |
Procs Avail to Java |
8 |
Memory (MB) |
2 x 4096 MB |
Memory Details |
SAMSUNG M393B5273BH1-CH9 2RX8 PC3-10600R; slots 1 and 4 populated |
Primary cache |
32 KB I + 32 KB D on chip per core |
Secondary cache |
256 KB I+D on chip per core |
Other cache |
8 MB I+D on chip per chip |
Filesystem |
NTFS |
Disks |
1 x 250GB SATA, 7200 RPM |
Other hardware |
None |
|
Software |
Software Vendor |
IBM Corporation |
Vendor URL |
http://www.ibm.com |
JVM Version |
IBM J9 VM (build pwa6460sr5-20090529_04(SR5)) |
JVM Command Line |
-Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp |
JVM Initial Heap Memory (MB) |
1875 |
JVM Maximum Heap Memory (MB) |
1875 |
JVM Address bits |
64 |
JVM CLASSPATH |
.\jbb.jar; .\check.jar;
|
JVM BOOTCLASSPATH |
C:\IBM\Java60\jre\bin\compressedrefs\jclSC160\vm.jar; C:\IBM\Java60\jre\lib\annotation.jar; C:\IBM\Java60\jre\lib\beans.jar; C:\IBM\Java60\jre\lib\java.util.jar; C:\IBM\Java60\jre\lib\jndi.jar; C:\IBM\Java60\jre\lib\logging.jar; C:\IBM\Java60\jre\lib\security.jar; C:\IBM\Java60\jre\lib\sql.jar; C:\IBM\Java60\jre\lib\ibmorb.jar; C:\IBM\Java60\jre\lib\ibmorbapi.jar; C:\IBM\Java60\jre\lib\ibmcfw.jar; C:\IBM\Java60\jre\lib\rt.jar; C:\IBM\Java60\jre\lib\charsets.jar; C:\IBM\Java60\jre\lib\resources.jar; C:\IBM\Java60\jre\lib\ibmpkcs.jar; C:\IBM\Java60\jre\lib\ibmcertpathfw.jar; C:\IBM\Java60\jre\lib\ibmjgssfw.jar; C:\IBM\Java60\jre\lib\ibmjssefw.jar; C:\IBM\Java60\jre\lib\ibmsaslfw.jar; C:\IBM\Java60\jre\lib\ibmjcefw.jar; C:\IBM\Java60\jre\lib\ibmjgssprovider.jar; C:\IBM\Java60\jre\lib\ibmjsseprovider2.jar; C:\IBM\Java60\jre\lib\ibmcertpathprovider.jar; C:\IBM\Java60\jre\lib\ibmxmlcrypto.jar; C:\IBM\Java60\jre\lib\management-agent.jar; C:\IBM\Java60\jre\lib\xml.jar; C:\IBM\Java60\jre\lib\jlm.jar; C:\IBM\Java60\jre\lib\javascript.jar |
OS Version |
Microsoft Windows Server 2008 Enterprise Edition x64 SP1 |
Other software |
None |
|
Test Information |
Tested by |
IBM Corporation |
SPEC license # |
11 |
Test location |
Taipei, Taiwan |
Test date |
Sep 9, 2009 |
H/w available |
Sep-2009 |
JVM available |
Jun-2009 |
OS available |
2008 |
Other s/w available |
None |
|
Tuning |
- Affinity Masks set to 0x0F, 0xF0.
- Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark.
- Screen Saver set to None.
- Power Options set to "High Performance".
- "Visual Effects" set to "Adjust to best performance" in Performance Options.
- BIOS Settings:
- "Operating Mode" set to "Custom Mode"
- Enable "Turbo Mode"
- Enable "CPU C-States"
- "Package ACPI C-State limit" set to "ACPI C3"
- Disable "Hardware Prefetcher"
- Disable "Adjacent Cache Prefetch"
- Disable "DCU Streamer Prefetcher"
- "Memory Speed" set to "Max Performance"
|
Notes |
Command line options are described at: http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp |
|