SPECjbb2005 bops = 169304, SPECjbb2005 bops/JVM = 84652

IBM Corporation IBM System p 570 (4.7 GHz, 4 core, RHEL)
IBM Corporation J2RE 1.6.0 (32-bit) IBM J9 2.4 Linux (build pxp3260-20071012_01)
SPEC license # 11,  Tested by: IBM Corporation,  Test date: Oct 26, 2007

              Multi JVM Mode

     JVM run                  JVM Scores
        1                        84848
        2                        84456
SPECjbb2005 bops=169304, SPECjbb2005 bops/JVM=84652

HARDWARE                              | SOFTWARE                             
Vendor           IBM Corporation      | Vendor           IBM Corporation     
Vendor URL       http://www.ibm.com   | Vendor URL       http://www.ibm.com  
Model            IBM System p 570     | JVM Version      J2RE 1.6.0 (32-bit) 
                 (4.7 GHz, 4 core,    |                  IBM J9 2.4 Linux    
                 RHEL)                |                  (build              
Processor        POWER6               |                  pxp3260-20071012_01)
MHz              4700                 | Command Line     numactl             
# of Chips       2                    |                  --cpunodebind=node_n
# of Cores       4                    |                  umber --localalloc  
# of Cores/Chip  2                    |                  -- -Xlp             
HW Threads      yes                  |                  -Xgcpolicy:gencon   
Procs avail to   8                    |                  -Xgcthreads4        
Java                              |                  -Xcompactgc         
Memory (MB)      32768                |                  -XlockReservation   
Memory Details   16 x 2GB DDR2        |                  -Xnoloa -Xms2253m   
L1 Cache         64KBI+64KBD on chip  |                  -Xmx2253m -Xmn1843m 
                 per core             |                  spec.jbb.JBBmain    
L2 Cache         4MB on chip per core |                  -propfile           
Other Cache      32MB off chip per    |                  SPECjbb.props       
                 chip                 | Initial Heap Mem 2253                
Filesystem       ext3                 | (MB)                             
Disks            2 x 73GB SAS         | Max Heap Mem     2253                
Other H/W                             | (MB)                             
                                      | JVM addressing   32                  
                                      | bits                             
                                      | JVM CLASSPATH    ./jbb.jar:./check.ja
                                      |                  r:                  
                                      | JVM              /java/jre/lib/ppc:/u
                                      | BOOTCLASSPATH    sr/lib              
                                      | OS Version       Red Hat Enterprise  
                                      |                  Linux Advanced      
                                      |                  Platform 5.1 for IBM
                                      |                  POWER               
                                      |                  (2.6.18-53.el5)     
                                      | Other S/W                            
                                      |                                      
                                      | AOT Compilation Details              
                                      |                                      
                                      | TUNING AND NOTES                     
                                      | Operating system tunings <ul><li>echo
                                      | 500 >                                
                                      | /proc/sys/vm/nr_hugepages</li><li>ech
                                      | o 4000000000 >                       
                                      | /proc/sys/kernel/shmmax</li><li>echo 
                                      | 500000 >                             
                                      | /proc/sys/kernel/shmall</li></ul>    
                                      |                                      
                                                                             
TEST INFORMATION                     
Tested by          IBM Corporation   
SPEC License       11                
Test Location      Austin TX         
Test Date          Oct 26, 2007      
JVM available      Nov-2007          
H/w available      Jun-2007          
OS available       Oct-2007          
Other s/w                            
available                            

                   JVM 1 Scores

Validity
No errors.  Valid run.

                   SPEC scores                                                                                        
     Warehouses               Thrput
              1                24451
              2                56328
              3                71284
            * 4                85080
            * 5                85025
            * 6                84763
            * 7                84926
            * 8                84447
                                    
Throughput      84848               


                   JVM 2 Scores

Validity
No errors.  Valid run.

                   SPEC scores                                                                                        
     Warehouses               Thrput
              1                24893
              2                54940
              3                70482
            * 4                84987
            * 5                84716
            * 6                84419
            * 7                84373
            * 8                83783
                                    
Throughput      84456               


SPECjbb2005 Version: [SPECjbb2005 1.07, March 15, 2006]
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