SPECjbb2005 SPECjbb2005 bops = 112277, SPECjbb2005 bops/JVM = 112277
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))
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

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

Details of Runs

Warehouses Thrput Total heap (MB) Thread spread % % > 120s transaction type Count Time (in seconds)
SizeUsed totalmax
1 33984 2560 1571 <0.01% <0.01 new_order 448135 11.2 .086
payment 308952 4.94 <0.01
order_status 30896 .726 <0.01
delivery 30896 4.46 .086
stock_level 30896 1.46 <0.01
cust_report 169767 4.78 .079
2 86507 2560 648 .692% <0.01 new_order 1140671 22.9 .115
payment 786485 9.55 .057
order_status 78648 1.14 <0.01
delivery 78648 12.3 .115
stock_level 78649 1.69 <0.01
cust_report 432293 9.42 .127
3 97847 2560 1191 1.66% <0.01 new_order 1289598 33.7 .068
payment 889547 16.0 .061
order_status 88954 1.72 .061
delivery 88955 17.4 .068
stock_level 88953 2.42 <0.01
cust_report 489487 14.7 .066
4 115375 2560 1514 .482% <0.01 new_order 12167536 367 .086
payment 8390941 165 .074
order_status 839092 18.2 .077
delivery 839093 194 .086
stock_level 839095 26.5 .067
cust_report 4614347 144 .068
5 113685 2560 915 6.58% <0.01 new_order 11989302 458 .106
payment 8268029 205 .087
order_status 826802 22.9 .078
delivery 826804 244 .091
stock_level 826804 33.8 .100
cust_report 4546748 180 .100
6 112409 2560 2093 4.38% <0.01 new_order 11854789 547 .110
payment 8175249 249 .113
order_status 817522 27.2 .052
delivery 817523 292 .111
stock_level 817524 40.2 .095
cust_report 4495699 218 .110
7 110654 2560 770 3.68% <0.01 new_order 11671297 640 .136
payment 8047634 290 .133
order_status 804764 32.2 .084
delivery 804761 342 .121
stock_level 804763 47.5 .110
cust_report 4423963 253 .130
8 109261 2560 1060 1.84% <0.01 new_order 11522033 725 .136
payment 7946269 332 .150
order_status 794627 36.5 .089
delivery 794624 396 .131
stock_level 794628 54.2 .120
cust_report 4370517 289 .140
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