| 
Hardware |  
| Hardware Vendor | 
IBM Corporation |  
| Vendor URL | 
http://www.ibm.com |  
| Model | 
IBM BladeCenter HS22 |  
| Processor | 
Intel Xeon X5670 (Intel Turbo Boost Technology up to 3.33GHz) |  
| MHz | 
2933 |  
| # of Chips | 
2 |  
| # of Cores | 
12 |  
| # of Cores/Chip | 
6 |  
| HW Threading Enabled? | 
Yes |  
| Procs Avail to Java | 
24 |  
| Memory (MB) | 
24756 |  
| Memory Details | 
12 x 2 GB 2Rx8 PC3-10600R, all slots populated |  
| Primary cache | 
32KB I + 32KB D on chip per core |  
| Secondary cache | 
256KB (I+D) on chip per core |  
| Other cache | 
12MB (I+D) on chip per chip |  
| Filesystem | 
NTFS |  
| Disks | 
1 x 80GB SATA SSD |  
| Other hardware | 
None |  
 
 | 
| 
Software |  
| Software Vendor | 
IBM Corporation |  
| Vendor URL | 
http://www.ibm.com |  
| JVM Version | 
IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa6460sr5-20090519_35743 (JIT enabled, AOT enabled) |  
| JVM Command Line | 
start /AFFINITY %HEX% java -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp 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:\Program Files\IBM\Java60\jre\bin\compressedrefs\jclSC160\vm.jar; C:\Program Files\IBM\Java60\jre\lib\annotation.jar; C:\Program Files\IBM\Java60\jre\lib\beans.jar; C:\Program Files\IBM\Java60\jre\lib\java.util.jar; C:\Program Files\IBM\Java60\jre\lib\jndi.jar; C:\Program Files\IBM\Java60\jre\lib\logging.jar; C:\Program Files\IBM\Java60\jre\lib\security.jar; C:\Program Files\IBM\Java60\jre\lib\sql.jar; C:\Program Files\IBM\Java60\jre\lib\ibmorb.jar; C:\Program Files\IBM\Java60\jre\lib\ibmorbapi.jar; C:\Program Files\IBM\Java60\jre\lib\ibmcfw.jar; C:\Program Files\IBM\Java60\jre\lib\rt.jar; C:\Program Files\IBM\Java60\jre\lib\charsets.jar; C:\Program Files\IBM\Java60\jre\lib\resources.jar; C:\Program Files\IBM\Java60\jre\lib\ibmpkcs.jar; C:\Program Files\IBM\Java60\jre\lib\ibmcertpathfw.jar; C:\Program Files\IBM\Java60\jre\lib\ibmjgssfw.jar; C:\Program Files\IBM\Java60\jre\lib\ibmjssefw.jar; C:\Program Files\IBM\Java60\jre\lib\ibmsaslfw.jar; C:\Program Files\IBM\Java60\jre\lib\ibmjcefw.jar; C:\Program Files\IBM\Java60\jre\lib\ibmjgssprovider.jar; C:\Program Files\IBM\Java60\jre\lib\ibmjsseprovider2.jar; C:\Program Files\IBM\Java60\jre\lib\ibmcertpathprovider.jar; C:\Program Files\IBM\Java60\jre\lib\ibmxmlcrypto.jar; C:\Program Files\IBM\Java60\jre\lib\management-agent.jar; C:\Program Files\IBM\Java60\jre\lib\xml.jar; C:\Program Files\IBM\Java60\jre\lib\jlm.jar; C:\Program Files\IBM\Java60\jre\lib\javascript.jar |  
| OS Version | 
Microsoft Windows Server 2008 R2 Enterprise x64 |  
| Other software | 
  |  
 
 | 
| 
Test Information |  
| Tested by | 
IBM Corporation |  
| SPEC license # | 
11 |  
| Test location | 
RTP, NC |  
| Test date | 
Mar 25, 2010 |  
| H/w available | 
Jun-2010 |  
| JVM available | 
Jun-2009 |  
| OS available | 
Oct-2009 |  
| Other s/w available | 
  |  
 
 | 
| 
Tuning |  
Operating system tunings- Affinity Masks set to 0xf, 0x70, 0x700, 0xf000, 0x70000, 0x700000
 - Lock Pages in memory enabled under Local Security Policies
  BIOS Settings- Operating Mode set to Custom Mode
 - Turbo Mode Enabled
 - Turbo Boost Mode set to Traditional
 - Power C-States set to Enable
 - Cache Processor Prefetch Disabled
 - Data Reuse Performance Optimization disabled
 - Memory LV POWER set to Enhanced Performance
 
  |  
 
 |