SPECjbb2005 bops = 1818045, SPECjbb2005 bops/JVM = 113628
IBM Corporation IBM Flex System p260 (4.1 GHz, 16 core, SLES)
IBM Corporation JRE 1.7.0 (32-bit) IBM J9 2.6 Linux (build pxp3270sr3-20120316_105695(SR3))
SPEC license # 11, Tested by: IBM Corporation, Test date: Oct 28, 2012
Multi JVM Mode
JVM run JVM Scores
1 112277
2 113808
3 112966
4 113063
5 114287
6 114560
7 112748
8 114178
9 113850
10 113073
11 113553
12 113750
13 113660
14 114663
15 112926
16 114683
SPECjbb2005 bops=1818045, SPECjbb2005 bops/JVM=113628
HARDWARE | SOFTWARE
Vendor IBM Corporation | Vendor IBM Corporation
Vendor URL http://www.ibm.com | Vendor URL http://www.ibm.com
Model IBM Flex System p260 | JVM Version JRE 1.7.0 (32-bit)
(4.1 GHz, 16 core, | IBM J9 2.6 Linux
SLES) | (build
Processor POWER7+ (Intelligent | pxp3270sr3-20120316_
Energy Optimization | 105695(SR3))
enabled, up to 4340 | Command Line -Xlp -Xaggressive
MHz) | -Xgcpolicy:gencon
MHz 4116 | -Xgcthreads4
# of Chips 2 | -XlockReservation
# of Cores 16 | -Xnoloa -Xms2560m
# of Cores/Chip 8 | -Xmx2560m -Xmn2048m
HW Threads yes | -XtlhPrefetch
Procs avail to 64 | spec.jbb.JBBmain
Java | -propfile
Memory (MB) 131072 | SPECjbb.props
Memory Details 16 x 8 GB DDR3 1066 | Initial Heap Mem 2560
MHz | (MB)
L1 Cache 32 KB I + 32 KB D on | Max Heap Mem 2560
chip per core | (MB)
L2 Cache 256 KB I+D on chip | JVM addressing 32
per core | bits
Other Cache 10 MB I+D on chip | JVM CLASSPATH ./jbb.jar:./check.ja
per core | r:
Filesystem ext3 | JVM /autobench/sources/i
Disks 1 x 600 GB SAS SFF | BOOTCLASSPATH bm-java-ppc-70/jre/l
10K RPM | ib/ppc/default:/auto
Other H/W IBM Flex System | bench/sources/ibm-ja
Enterprise Chassis | va-ppc-70/jre/lib/pp
7893-92X | c:/usr/lib64/mpi/gcc
| /openmpi/lib64:/usr/
| lib
| OS Version SUSE Linux
| Enterprise Server 11
| SP2
| (3.0.13-0.27-ppc64)
| Other S/W None
|
| AOT Compilation Details
|
| TUNING AND NOTES
| Operating system tunings -
| Cpusets
- mount -t cgroup -o
| cpuset cpuset /mnt/cpusets
| - echo [0-3,4-7,...,60-63] >
| /mnt/cpusets/cpuset[1,2,...,16]/cpuse
| t.cpus
- echo $$[1,2,...,16]
| >
| /mnt/cpusets/cpuset[1,2,...,16]/tasks
|
- echo 0 >
| /mnt/cpusets/cpuset.sched_load_balanc
| e
- Huge pages and
| shared memory
- echo 3000 >
| /proc/sys/vm/nr_hugepages
- ech
| o 600000000000 >
| /proc/sys/kernel/shmmax
- echo
| 20000000 >
| /proc/sys/kernel/shmall
- Data prefetch
- IBM
| Chassis Management Module used to set
| "Dynamic Power Saving - Favor
| Performance" mode for this Compute
| Node
- The Maximum Power Limit
| for this Compute Node was set
| according to recommendation on "IBM
| Chassis Management Module"
| - 16 JVMs were run in cpusets
| each containing 1
| core
- Scheduler Load Balancing
| disabled on top cpuset
- This
| Compute Node is housed in an "IBM
| Flex System Enterprise Chassis" and
| is the only Compute Node
|
TEST INFORMATION
Tested by IBM Corporation
SPEC License 11
Test Location Austin, TX
Test Date Oct 28, 2012
JVM available Nov-2012
H/w available Dec-2012
OS available Feb-2012
Other s/w None
available
JVM 1 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 33984
2 86507
3 97847
* 4 115375
* 5 113685
* 6 112409
* 7 110654
* 8 109261
Throughput 112277
JVM 2 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 36169
2 85721
3 101781
* 4 117214
* 5 115329
* 6 113677
* 7 112181
* 8 110638
Throughput 113808
JVM 3 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 39432
2 88756
3 99132
* 4 115897
* 5 114557
* 6 112931
* 7 111482
* 8 109964
Throughput 112966
JVM 4 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 40594
2 86534
3 99396
* 4 116242
* 5 114858
* 6 112942
* 7 111377
* 8 109896
Throughput 113063
JVM 5 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 35515
2 86006
3 100370
* 4 117314
* 5 115882
* 6 114319
* 7 112614
* 8 111307
Throughput 114287
JVM 6 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 38465
2 88179
3 101553
* 4 117765
* 5 116210
* 6 114341
* 7 113054
* 8 111430
Throughput 114560
JVM 7 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 45000
2 84869
3 102391
* 4 116147
* 5 114453
* 6 112671
* 7 111058
* 8 109412
Throughput 112748
JVM 8 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 32957
2 89084
3 100553
* 4 117477
* 5 115691
* 6 114055
* 7 112719
* 8 110948
Throughput 114178
JVM 9 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 34867
2 83810
3 101299
* 4 117171
* 5 115388
* 6 113795
* 7 112291
* 8 110605
Throughput 113850
JVM 10 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 34324
2 86901
3 98615
* 4 116085
* 5 114446
* 6 113006
* 7 111715
* 8 110114
Throughput 113073
JVM 11 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 36445
2 88330
3 101191
* 4 116763
* 5 115175
* 6 113598
* 7 111814
* 8 110413
Throughput 113553
JVM 12 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 43021
2 86924
3 99792
* 4 116887
* 5 115429
* 6 113782
* 7 112179
* 8 110473
Throughput 113750
JVM 13 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 41361
2 88909
3 101990
* 4 116909
* 5 115120
* 6 113675
* 7 112062
* 8 110536
Throughput 113660
JVM 14 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 35852
2 83739
3 100415
* 4 117809
* 5 116390
* 6 114663
* 7 113090
* 8 111363
Throughput 114663
JVM 15 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 36202
2 85458
3 101774
* 4 115888
* 5 114548
* 6 112945
* 7 111315
* 8 109933
Throughput 112926
JVM 16 Scores
Validity
No errors. Valid run.
SPEC scores
Warehouses Thrput
1 35568
2 89180
3 100544
* 4 118120
* 5 116184
* 6 114610
* 7 112915
* 8 111584
Throughput 114683
SPECjbb2005 Version: [SPECjbb2005 1.07, March 15, 2006]
Reporting page (C) Copyright SPEC, 2005-2007. All rights reserved