SPECjbb2005 SPECjbb2005 bops = 114560, SPECjbb2005 bops/JVM = 114560
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 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

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 38465 2560 1470 <0.01% <0.01 new_order 507326 11.5 .075
payment 349696 4.97 .066
order_status 34970 .775 <0.01
delivery 34969 4.12 <0.01
stock_level 34970 1.56 <0.01
cust_report 192068 4.57 .085
2 88179 2560 763 1.69% <0.01 new_order 1162460 22.7 .115
payment 801654 10.0 .116
order_status 80167 1.13 <0.01
delivery 80166 12.1 .055
stock_level 80166 1.60 <0.01
cust_report 440855 9.37 .116
3 101553 2560 2101 5.34% <0.01 new_order 1339014 34.2 .067
payment 923235 16.0 .067
order_status 92326 1.68 <0.01
delivery 92325 17.3 .064
stock_level 92325 2.59 .068
cust_report 507460 13.9 .067
4 117765 2560 554 .618% <0.01 new_order 12416973 367 .075
payment 8564737 167 .075
order_status 856474 18.5 .072
delivery 856474 189 .077
stock_level 856472 26.8 .069
cust_report 4712501 146 .077
5 116210 2560 2156 3.32% <0.01 new_order 12256161 457 .092
payment 8451688 207 .110
order_status 845169 22.8 .060
delivery 845169 239 .090
stock_level 845167 34.0 .090
cust_report 4647209 183 .100
6 114341 2560 922 4.27% <0.01 new_order 12056659 546 .110
payment 8315716 250 .130
order_status 831572 27.8 .083
delivery 831570 288 .104
stock_level 831571 40.8 .091
cust_report 4574784 220 .120
7 113054 2560 1636 7.29% <0.01 new_order 11922004 628 .138
payment 8222148 294 .131
order_status 822216 32.7 .120
delivery 822216 341 .129
stock_level 822213 48.9 .091
cust_report 4522303 259 .122
8 111430 2560 1890 1.85% <0.01 new_order 11751544 721 .138
payment 8104066 337 .131
order_status 810406 36.7 .132
delivery 810408 389 .131
stock_level 810407 56.8 .107
cust_report 4456565 293 .130
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