|
Hardware |
|---|
| Hardware Vendor |
IBM Corporation |
| Vendor URL |
http://www.ibm.com |
| Model |
IBM System x3250 M4 |
| Processor |
Intel Xeon E3-1280 V2 (Intel Turbo Boost Technology up to 4.0 GHz) |
| MHz |
3600 |
| # of Chips |
1 |
| # of Cores |
4 |
| # of Cores/Chip |
4 |
| HW Threading Enabled? |
Yes |
| Procs Avail to Java |
8 |
| Memory (MB) |
8192 |
| Memory Details |
2 x 4GB 2Rx8 PC3-10600E UDIMM; slots 1, and 3 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 7200 RPM SATA |
| Other hardware |
|
|
|
Software |
|---|
| Software Vendor |
IBM Corporation |
| Vendor URL |
http://www.ibm.com |
| JVM Version |
IBM J9 VM (build 2.6, JRE 1.7.0 Windows Server 2008 R2 amd64-64 20120204_101769 (JIT enabled, AOT enabled) |
| JVM Command Line |
start /AFFINITY %HEX% java -Xaggressive -Xcompressedrefs -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp -Xconcurrentlevel0 -spec.jbb.JBBmain -propfile SPECjbb.props |
| 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\Java7_0229\jre\bin\compressedrefs\jclSC170\vm.jar;
C:\IBM\Java7_0229\jre\lib\se-service.jar;
C:\IBM\Java7_0229\jre\lib\math.jar;
C:\IBM\Java7_0229\jre\lib\jlm.jar;
C:\IBM\Java7_0229\jre\lib\ibmorb.jar;
C:\IBM\Java7_0229\jre\lib\ibmorbapi.jar;
C:\IBM\Java7_0229\jre\lib\ibmcfw.jar;
C:\IBM\Java7_0229\jre\lib\ibmpkcs.jar;
C:\IBM\Java7_0229\jre\lib\ibmcertpathfw.jar;
C:\IBM\Java7_0229\jre\lib\ibmjgssfw.jar;
C:\IBM\Java7_0229\jre\lib\ibmjssefw.jar;
C:\IBM\Java7_0229\jre\lib\ibmsaslfw.jar;
C:\IBM\Java7_0229\jre\lib\ibmjcefw.jar;
C:\IBM\Java7_0229\jre\lib\ibmjgssprovider.jar;
C:\IBM\Java7_0229\jre\lib\ibmjsseprovider2.jar;
C:\IBM\Java7_0229\jre\lib\ibmcertpathprovider.jar;
C:\IBM\Java7_0229\jre\lib\xmldsigfw.jar;
C:\IBM\Java7_0229\jre\lib\xml.jar;
C:\IBM\Java7_0229\jre\lib\charsets.jar;
C:\IBM\Java7_0229\jre\lib\resources.jar;
C:\IBM\Java7_0229\jre\lib\rt.jar |
| OS Version |
Microsoft Windows Server 2008 Enterprise x64 Edition R2 SP1 |
| Other software |
|
|
|
Test Information |
|---|
| Tested by |
IBM Corporation |
| SPEC license # |
11 |
| Test location |
Taipei, Taiwan |
| Test date |
May 10, 2012 |
| H/w available |
Mar-2012 |
| JVM available |
Jun-2012 |
| OS available |
Feb-2011 |
| Other s/w available |
|
|
|
Tuning |
|---|
- Affinity masks set to 0xF, 0xF0
- Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark.
- BIOS Settings
- Turbo Mode: Enable
- Hardware Prefetcher: Disable
- Adjacent Cache Prefetch: Disable
- DCU Streamer Prefetcher: Disable
- DCU IP Prefetcher: Disable
- Memory Speed: Max Performance
- Thermal Mode: Performance
- Refresh Rate: Single
|
|
