SPECjbb2005 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))

JVM run JVM Scores
1112277
2113808
3112966
4113063
5114287
6114560
7112748
8114178
9113850
10113073
11113553
12113750
13113660
14114663
15112926
16114683
SPECjbb2005 bops = 1818045, SPECjbb2005 bops/JVM = 113628

Hardware
Hardware Vendor IBM Corporation
Vendor URL http://www.ibm.com
Model IBM Flex System p260 (4.1 GHz, 16 core, SLES)
Processor POWER7+ (Intelligent Energy Optimization enabled, up to 4340 MHz)
MHz 4116
# of Chips 2
# of Cores 16
# of Cores/Chip 8
HW Threading Enabled? yes
Procs Avail to Java 64
Memory (MB) 131072
Memory Details 16 x 8 GB DDR3 1066 MHz
Primary cache 32 KB I + 32 KB D on chip per core
Secondary cache 256 KB I+D on chip per core
Other cache 10 MB I+D on chip per core
Filesystem ext3
Disks 1 x 600 GB SAS SFF 10K RPM
Other hardware IBM Flex System Enterprise Chassis 7893-92X
Software
Software Vendor IBM Corporation
Vendor URL http://www.ibm.com
JVM Version JRE 1.7.0 (32-bit) IBM J9 2.6 Linux (build pxp3270sr3-20120316_105695(SR3))
JVM Command Line -Xlp -Xaggressive -Xgcpolicy:gencon -Xgcthreads4 -XlockReservation -Xnoloa -Xms2560m -Xmx2560m -Xmn2048m -XtlhPrefetch spec.jbb.JBBmain -propfile SPECjbb.props
JVM Initial Heap Memory (MB) 2560
JVM Maximum Heap Memory (MB) 2560
JVM Address bits 32
JVM CLASSPATH ./jbb.jar:
./check.jar:
JVM BOOTCLASSPATH /autobench/sources/ibm-java-ppc-70/jre/lib/ppc/default/jclSC170/vm.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/se-service.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/math.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/jlm.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmorb.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmorbapi.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmcfw.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmpkcs.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmcertpathfw.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmjgssfw.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmjssefw.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmsaslfw.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmjcefw.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmjgssprovider.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmjsseprovider2.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/ibmcertpathprovider.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/xmldsigfw.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/xml.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/charsets.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/resources.jar:
/autobench/sources/ibm-java-ppc-70/jre/lib/rt.jar
OS Version SUSE Linux Enterprise Server 11 SP2 (3.0.13-0.27-ppc64)
Other software None
Test Information
Tested by IBM Corporation
SPEC license # 11
Test location Austin, TX
Test date Oct 28, 2012
H/w available Dec-2012
JVM available Nov-2012
OS available Feb-2012
Other s/w available None
AOT Compilation
 
Tuning
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]/cpuset.cpus
    • echo $$[1,2,...,16] > /mnt/cpusets/cpuset[1,2,...,16]/tasks
    • echo 0 > /mnt/cpusets/cpuset.sched_load_balance
  • Huge pages and shared memory
    • echo 3000 > /proc/sys/vm/nr_hugepages
    • echo 600000000000 > /proc/sys/kernel/shmmax
    • echo 20000000 > /proc/sys/kernel/shmall
  • Data prefetch
    • ppc64_cpu --dscr=1
  • 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"
Notes
  • 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


JVM 1 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 33984
2 86507
3 97847
4 115375 *
5 113685 *
6 112409 *
7 110654 *
8 109261 *
SPECjbb2005 (from 4 to 8) 112277 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 2 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 36169
2 85721
3 101781
4 117214 *
5 115329 *
6 113677 *
7 112181 *
8 110638 *
SPECjbb2005 (from 4 to 8) 113808 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 3 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 39432
2 88756
3 99132
4 115897 *
5 114557 *
6 112931 *
7 111482 *
8 109964 *
SPECjbb2005 (from 4 to 8) 112966 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 4 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 40594
2 86534
3 99396
4 116242 *
5 114858 *
6 112942 *
7 111377 *
8 109896 *
SPECjbb2005 (from 4 to 8) 113063 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 5 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 35515
2 86006
3 100370
4 117314 *
5 115882 *
6 114319 *
7 112614 *
8 111307 *
SPECjbb2005 (from 4 to 8) 114287 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 6 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 38465
2 88179
3 101553
4 117765 *
5 116210 *
6 114341 *
7 113054 *
8 111430 *
SPECjbb2005 (from 4 to 8) 114560 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 7 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 45000
2 84869
3 102391
4 116147 *
5 114453 *
6 112671 *
7 111058 *
8 109412 *
SPECjbb2005 (from 4 to 8) 112748 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 8 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 32957
2 89084
3 100553
4 117477 *
5 115691 *
6 114055 *
7 112719 *
8 110948 *
SPECjbb2005 (from 4 to 8) 114178 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 9 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 34867
2 83810
3 101299
4 117171 *
5 115388 *
6 113795 *
7 112291 *
8 110605 *
SPECjbb2005 (from 4 to 8) 113850 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 10 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 34324
2 86901
3 98615
4 116085 *
5 114446 *
6 113006 *
7 111715 *
8 110114 *
SPECjbb2005 (from 4 to 8) 113073 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 11 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 36445
2 88330
3 101191
4 116763 *
5 115175 *
6 113598 *
7 111814 *
8 110413 *
SPECjbb2005 (from 4 to 8) 113553 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 12 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 43021
2 86924
3 99792
4 116887 *
5 115429 *
6 113782 *
7 112179 *
8 110473 *
SPECjbb2005 (from 4 to 8) 113750 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 13 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 41361
2 88909
3 101990
4 116909 *
5 115120 *
6 113675 *
7 112062 *
8 110536 *
SPECjbb2005 (from 4 to 8) 113660 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 14 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 35852
2 83739
3 100415
4 117809 *
5 116390 *
6 114663 *
7 113090 *
8 111363 *
SPECjbb2005 (from 4 to 8) 114663 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 15 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 36202
2 85458
3 101774
4 115888 *
5 114548 *
6 112945 *
7 111315 *
8 109933 *
SPECjbb2005 (from 4 to 8) 112926 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012


JVM 16 Scores:
Warehouses SPECjbb2005 bops Incl. in metric
1 35568
2 89180
3 100544
4 118120 *
5 116184 *
6 114610 *
7 112915 *
8 111584 *
SPECjbb2005 (from 4 to 8) 114683 SPECjbb2005 bops
SPEC license # 11 Tested by: IBM Corporation Test date: Oct 28, 2012

SPECjbb2005 Version: [SPECjbb2005 1.07, March 15, 2006]
Reporting page, Copyright © 2005-2007 SPEC. All rights reserved

First published at SPEC.org on 29-Nov-2012