|
Hardware |
| Hardware Vendor |
Sun Microsystems, Inc. |
| Vendor URL |
http://www.sun.com |
| Model |
Sun SPARC Enterprise T5220 |
| Processor |
UltraSPARC(TM) T2 |
| MHz |
1400 |
| # of Chips |
1 |
| # of Cores |
8 |
| # of Cores/Chip |
8 |
| HW Threading Enabled? |
Yes |
| Procs Avail to Java |
64 |
| Memory (MB) |
32768 |
| Memory Details |
16 x 2GB DDR2 FBDIMMs |
| Primary cache |
16KB(I)+8KB(D) per core |
| Secondary cache |
4MB per chip |
| Other cache |
|
| Filesystem |
UFS |
| Disks |
1 x 72GB SAS |
| Other hardware |
|
|
|
Software |
| Software Vendor |
Sun Microsystems, Inc. |
| Vendor URL |
http://www.sun.com |
| JVM Version |
Java HotSpot(TM) 32-Bit Server VM on Solaris, version 1.6.0_04-p |
| JVM Command Line |
psrset -e processor set number priocntl -c FX -e java -Xmx2560m -Xms2560m -Xmn1280m -Xss96k -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -XX:+UseParallelOldGC -XX:+AggressiveOpts -XX:ParallelGCThreads=8 -XX:LargePageSizeInBytes=256m -classpath jbb.jar:check.jar spec.jbb.JBBmain -propfile SPECjbb.props -id JVM id |
| JVM Initial Heap Memory (MB) |
2560 |
| JVM Maximum Heap Memory (MB) |
2560 |
| JVM Address bits |
32 |
| JVM CLASSPATH |
jbb.jar: check.jar |
| JVM BOOTCLASSPATH |
/export/home/dagastin/VMs/jdk1.6.0_04-p/jre/lib/resources.jar: /export/home/dagastin/VMs/jdk1.6.0_04-p/jre/lib/rt.jar: /export/home/dagastin/VMs/jdk1.6.0_04-p/jre/lib/sunrsasign.jar: /export/home/dagastin/VMs/jdk1.6.0_04-p/jre/lib/jsse.jar: /export/home/dagastin/VMs/jdk1.6.0_04-p/jre/lib/jce.jar: /export/home/dagastin/VMs/jdk1.6.0_04-p/jre/lib/charsets.jar: /export/home/dagastin/VMs/jdk1.6.0_04-p/jre/classes |
| OS Version |
Solaris 10 8/07 |
| Other software |
|
|
|
Test Information |
| Tested by |
Sun Microsystems, Inc. |
| SPEC license # |
6 |
| Test location |
Burlington, MA. |
| Test date |
Oct 4, 2007 |
| H/w available |
Nov-2007 |
| JVM available |
Dec-2007 |
| OS available |
Sep-2007 |
| Other s/w available |
|
|
|
Tuning |
Each JVM was placed in the FX priority class with the priocntl command. Each JVM was run in its own processor set containing one core. Tuning added to /etc/system set autoup=345600 set tune_t_fsflushr=345600 set segmap_percent=1 Sun System Firmware patch 127580-01. |
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