SPECjbb2005 SPECjbb2005 bops = 113750, SPECjbb2005 bops/JVM = 113750
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 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

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 43021 2560 1387 <0.01% <0.01 new_order 567141 11.2 .076
payment 391109 5.12 .090
order_status 39112 .612 <0.01
delivery 39111 5.00 .084
stock_level 39111 1.01 <0.01
cust_report 215076 4.82 .086
2 86924 2560 473 1.39% <0.01 new_order 1146538 22.5 .114
payment 790268 9.78 .121
order_status 79027 1.13 <0.01
delivery 79028 12.6 .056
stock_level 79027 1.72 <0.01
cust_report 434002 9.33 .056
3 99792 2560 1565 3.65% <0.01 new_order 1315976 34.2 .071
payment 907232 15.5 .067
order_status 90722 1.91 .071
delivery 90721 17.6 .066
stock_level 90722 2.38 .061
cust_report 498479 14.2 .072
4 116887 2560 1765 .899% <0.01 new_order 12326286 365 .088
payment 8500888 164 .070
order_status 850088 18.1 .067
delivery 850090 196 .087
stock_level 850090 26.6 .067
cust_report 4675503 144 .073
5 115429 2560 1554 4.70% <0.01 new_order 12171978 454 .101
payment 8394885 205 .100
order_status 839488 22.8 .081
delivery 839488 247 .098
stock_level 839487 34.0 .098
cust_report 4617805 181 .087
6 113782 2560 763 2.06% <0.01 new_order 11998628 543 .111
payment 8275074 246 .110
order_status 827508 26.9 .070
delivery 827508 296 .102
stock_level 827506 40.8 .094
cust_report 4551528 219 .099
7 112179 2560 1389 2.87% <0.01 new_order 11830037 631 .137
payment 8158525 288 .118
order_status 815851 31.7 .073
delivery 815852 349 .131
stock_level 815855 48.6 .110
cust_report 4487042 255 .131
8 110473 2560 1306 2.17% <0.01 new_order 11649697 723 .139
payment 8034411 325 .133
order_status 803440 36.6 .121
delivery 803440 405 .123
stock_level 803442 55.2 .110
cust_report 4419129 290 .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