|
Hardware |
|---|
| Hardware Vendor |
IBM Corporation |
| Vendor URL |
http://www.ibm.com |
| Model |
IBM Flex System x220 |
| Processor |
Intel Xeon E5-2470 (Intel Turbo Boost Technology up to 3.1 GHz) |
| MHz |
2300 |
| # of Chips |
2 |
| # of Cores |
16 |
| # of Cores/Chip |
8 |
| HW Threading Enabled? |
Yes |
| Procs Avail to Java |
32 |
| Memory (MB) |
98304 |
| Memory Details |
12 x 8GB-PC3-12800R-11 |
| Primary cache |
32KBI+32KBD |
| Secondary cache |
64KB(I+D) off chip |
| Other cache |
|
| Filesystem |
NTFS |
| Disks |
1 x 300GB SAS 10k |
| Other hardware |
|
|
|
Software |
|---|
| Software Vendor |
IBM Corporation |
| Vendor URL |
http://www.ibm.com |
| JVM Version |
IBM J9 JVM (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:\sdk\jre\bin\compressedrefs\jclSC170\vm.jar;
c:\sdk\jre\lib\se-service.jar;
c:\sdk\jre\lib\math.jar;
c:\sdk\jre\lib\jlm.jar;
c:\sdk\jre\lib\ibmorb.jar;
c:\sdk\jre\lib\ibmorbapi.jar;
c:\sdk\jre\lib\ibmcfw.jar;
c:\sdk\jre\lib\ibmpkcs.jar;
c:\sdk\jre\lib\ibmcertpathfw.jar;
c:\sdk\jre\lib\ibmjgssfw.jar;
c:\sdk\jre\lib\ibmjssefw.jar;
c:\sdk\jre\lib\ibmsaslfw.jar;
c:\sdk\jre\lib\ibmjcefw.jar;
c:\sdk\jre\lib\ibmjgssprovider.jar;
c:\sdk\jre\lib\ibmjsseprovider2.jar;
c:\sdk\jre\lib\ibmcertpathprovider.jar;
c:\sdk\jre\lib\xmldsigfw.jar;
c:\sdk\jre\lib\xml.jar;
c:\sdk\jre\lib\charsets.jar;
c:\sdk\jre\lib\resources.jar;
c:\sdk\jre\lib\rt.jar |
| OS Version |
Windows Server 2008 R2 SP1 |
| Other software |
|
|
|
Test Information |
|---|
| Tested by |
IBM Corporation |
| SPEC license # |
11 |
| Test location |
RTP, NC |
| Test date |
May 1, 2012 |
| H/w available |
Jun-2012 |
| JVM available |
Jun-2012 |
| OS available |
Feb-2011 |
| Other s/w available |
|
|
|
Tuning |
|---|
Operating System Tunings- Affinity Masks set to 0xF, 0xF0, 0xF00, 0xF000, 0xF0000, 0xF00000, 0xF000000, 0xF0000000
- "lock pages in memory" was enabled for the user running the benchmark
- BIOS Configuration
- Operating mode set to "Maximum Performance"
- HW Prefetch set to Disabled
- Adjacent Sector Prefetch set to Disabled
- DCU Prefetcher set to Disabled
|
|
