| | 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 BIOS SettingsAffinity Masks set to 0xf, 0x70, 0x700, 0xf000, 0x70000, 0x700000Lock Pages in memory enabled under Local Security Policies
 Operating Mode set to Custom ModeTurbo Mode EnabledTurbo Boost Mode set to TraditionalPower C-States set to EnableCache Processor Prefetch DisabledData Reuse Performance Optimization disabledMemory LV POWER set to Enhanced Performance
 | 
 |