|
Hardware |
|---|
| Hardware Vendor |
Dell Inc. |
| Vendor URL |
http://www.dell.com |
| Model |
PowerEdge M910 (Intel Xeon L7555, 1.86 GHz) |
| Processor |
Intel Xeon L7555 1.86 GHz (Intel Turbo Boost Technology up to 2.53 GHz) |
| MHz |
1867 |
| # of Chips |
4 |
| # of Cores |
32 |
| # of Cores/Chip |
8 |
| HW Threading Enabled? |
Yes |
| Procs Avail to Java |
64 |
| Memory (MB) |
131072 |
| Memory Details |
32 x 4 GB DDR3-1066 QR RDIMM |
| Primary cache |
32 KB I + 32 KB D on chip per core |
| Secondary cache |
256 KB I+D on chip per core |
| Other cache |
24 MB I+D L3 on chip per chip |
| Filesystem |
NTFS |
| Disks |
1 x 146 GB 15000 RPM SAS |
| Other hardware |
N/A |
|
|
Software |
|---|
| Software Vendor |
IBM Corporation |
| Vendor URL |
http://www.ibm.com |
| JVM Version |
IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa64 60sr5-20090519_35743 (JIT enabled, AOT enabled) |
| JVM Command Line |
start /HIGH /affinity [F,F0,F00,F000,F0000,F00000,F000000,F0000000,F00000000,F000000000,F0000000000,F00000000000, F000000000000, F0000000000000, F00000000000000, F000000000000000] 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:\specjbb2005\jvm\jre\bin\compressedrefs\jclSC160\vm.jar;
c:\specjbb2005\jvm\jre\lib\annotation.jar;
c:\specjbb2005\jvm\jre\lib\beans.jar;
c:\specjbb2005\jvm\jre\lib\java.util.jar;
c:\specjbb2005\jvm\jre\lib\jndi.jar;
c:\specjbb2005\jvm\jre\lib\logging.jar;
c:\specjbb2005\jvm\jre\lib\security.jar;
c:\specjbb2005\jvm\jre\lib\sql.jar;
c:\specjbb2005\jvm\jre\lib\ibmorb.jar;
c:\specjbb2005\jvm\jre\lib\ibmorbapi.jar;
c:\specjbb2005\jvm\jre\lib\ibmcfw.jar;
c:\specjbb2005\jvm\jre\lib\rt.jar;
c:\specjbb2005\jvm\jre\lib\charsets.jar;
c:\specjbb2005\jvm\jre\lib\resources.jar;
c:\specjbb2005\jvm\jre\lib\ibmpkcs.jar;
c:\specjbb2005\jvm\jre\lib\ibmcertpathfw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjgssfw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjssefw.jar;
c:\specjbb2005\jvm\jre\lib\ibmsaslfw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjcefw.jar;
c:\specjbb2005\jvm\jre\lib\ibmjgssprovider.jar;
c:\specjbb2005\jvm\jre\lib\ibmjsseprovider2.jar;
c:\specjbb2005\jvm\jre\lib\ibmcertpathprovider.jar;
c:\specjbb2005\jvm\jre\lib\ibmxmlcrypto.jar;
c:\specjbb2005\jvm\jre\lib\management-agent.jar;
c:\specjbb2005\jvm\jre\lib\xml.jar;
c:\specjbb2005\jvm\jre\lib\jlm.jar;
c:\specjbb2005\jvm\jre\lib\javascript.jar |
| OS Version |
Microsoft Windows Server 2008 R2, Enterprise Edition |
| Other software |
N/A |
|
|
Test Information |
|---|
| Tested by |
Dell Inc. |
| SPEC license # |
55 |
| Test location |
Round Rock, TX |
| Test date |
Mar 10, 2010 |
| H/w available |
Mar-2010 |
| JVM available |
Jul-2009 |
| OS available |
Oct-2009 |
| Other s/w available |
N/A |
|
|
Tuning |
|---|
- Disabled 'Hardware Prefetcher' in BIOS
- Disabled 'Adjacent Cache Line Prefetch' in BIOS
- "Lock pages in memory" enabled for benchmark user.
- Each JVM instance was affinitized to 4 logical processors.
|
|
Notes |
|---|
| Command line options are described at:http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp |
|
