SPEC(R) CFP2006 Summary IBM Corporation IBM System p 550 (4.2 GHz, 8 core, RedHat) Fri Jan 11 21:55:02 2008 CPU2006 License: 11 Test date: Jan-2008 Test sponsor: IBM Corporation Hardware availability: Feb-2008 Tested by: IBM Corporation Software availability: Nov-2007 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate -------------- ------ --------- --------- ------ --------- --------- 410.bwaves 16 1171 186 S 16 1171 186 S 410.bwaves 16 1181 184 S 16 1171 186 * 410.bwaves 16 1178 185 * 16 1170 186 S 416.gamess 16 2005 156 * 16 1895 165 S 416.gamess 16 2008 156 S 16 1894 165 S 416.gamess 16 2005 156 S 16 1895 165 * 433.milc 16 1553 94.6 S 16 1553 94.6 S 433.milc 16 1550 94.8 S 16 1550 94.8 S 433.milc 16 1552 94.6 * 16 1552 94.6 * 434.zeusmp 16 1038 140 S 16 657 222 S 434.zeusmp 16 1035 141 S 16 655 222 S 434.zeusmp 16 1035 141 * 16 657 222 * 435.gromacs 16 892 128 S 16 848 135 * 435.gromacs 16 891 128 * 16 848 135 S 435.gromacs 16 891 128 S 16 849 135 S 436.cactusADM 16 1282 149 S 16 893 214 * 436.cactusADM 16 1283 149 * 16 894 214 S 436.cactusADM 16 1285 149 S 16 889 215 S 437.leslie3d 16 1153 130 S 8 506 148 S 437.leslie3d 16 1153 130 * 8 505 149 S 437.leslie3d 16 1151 131 S 8 506 149 * 444.namd 16 749 171 S 16 722 178 * 444.namd 16 747 172 * 16 722 178 S 444.namd 16 746 172 S 16 721 178 S 447.dealII 16 694 264 S 16 665 275 * 447.dealII 16 690 265 S 16 665 275 S 447.dealII 16 691 265 * 16 666 275 S 450.soplex 16 804 166 S 16 776 172 S 450.soplex 16 783 170 S 16 776 172 * 450.soplex 16 784 170 * 16 775 172 S 453.povray 16 606 140 S 16 476 179 S 453.povray 16 603 141 S 16 476 179 * 453.povray 16 603 141 * 16 475 179 S 454.calculix 16 780 169 S 16 668 198 S 454.calculix 16 780 169 S 16 673 196 * 454.calculix 16 780 169 * 16 674 196 S 459.GemsFDTD 16 1739 97.6 S 16 1710 99.3 S 459.GemsFDTD 16 1723 98.5 S 16 1706 99.5 * 459.GemsFDTD 16 1732 98.0 * 16 1705 99.6 S 465.tonto 16 1788 88.1 S 16 790 199 S 465.tonto 16 1808 87.1 S 16 790 199 S 465.tonto 16 1792 87.8 * 16 790 199 * 470.lbm 16 1157 190 * 16 1158 190 S 470.lbm 16 1158 190 S 16 1157 190 * 470.lbm 16 1157 190 S 16 1157 190 S 481.wrf 16 1421 126 S 16 1140 157 S 481.wrf 16 1422 126 * 16 1137 157 * 481.wrf 16 1423 126 S 16 1137 157 S 482.sphinx3 16 1060 294 S 16 1025 304 S 482.sphinx3 16 1062 293 * 16 1024 305 * 482.sphinx3 16 1064 293 S 16 1008 309 S ============================================================================== 410.bwaves 16 1178 185 * 16 1171 186 * 416.gamess 16 2005 156 * 16 1895 165 * 433.milc 16 1552 94.6 * 16 1552 94.6 * 434.zeusmp 16 1035 141 * 16 657 222 * 435.gromacs 16 891 128 * 16 848 135 * 436.cactusADM 16 1283 149 * 16 893 214 * 437.leslie3d 16 1153 130 * 8 506 149 * 444.namd 16 747 172 * 16 722 178 * 447.dealII 16 691 265 * 16 665 275 * 450.soplex 16 784 170 * 16 776 172 * 453.povray 16 603 141 * 16 476 179 * 454.calculix 16 780 169 * 16 673 196 * 459.GemsFDTD 16 1732 98.0 * 16 1706 99.5 * 465.tonto 16 1792 87.8 * 16 790 199 * 470.lbm 16 1157 190 * 16 1157 190 * 481.wrf 16 1422 126 * 16 1137 157 * 482.sphinx3 16 1062 293 * 16 1024 305 * SPECfp(R)_rate_base2006 151 SPECfp_rate2006 176 HARDWARE -------- CPU Name: POWER6 CPU Characteristics: CPU MHz: 4200 FPU: Integrated CPU(s) enabled: 8 cores, 4 chips, 2 cores/chip, 2 threads/core CPU(s) orderable: 2,4,6,8 cores Primary Cache: 64 KB I + 64 KB D on chip per core Secondary Cache: 4 MB I+D on chip per core L3 Cache: 32 MB I+D off chip per chip Other Cache: None Memory: 64 GB (32x2 GB) DDR2 667 MHz Disk Subsystem: 2x146 GB SAS 15K RPM Other Hardware: None SOFTWARE -------- Operating System: Red Hat Enterprise Linux Advanced Platform 5.1 for IBM POWER Compiler: IBM XL C/C++ Advanced Edition for Linux, V9.0 IBM XL Fortran Advanced Edition for Linux, V11.1 Auto Parallel: No File System: ext3 System State: Multi-User Base Pointers: 32-bit Peak Pointers: 32/64-bit Other Software: -IBM Post-Link Optimization for Linux on POWER, Version 5.4.0-10 -MicroQuill SmartHeap 8.1 -IBM Engineering and Scientific Subroutine Library for Linux on POWER, Version 4.3 General Notes ------------- kernel release 2.6.18-53.el5. See flags file for details on following settings. ulimit -s (stack) set to 1048576. System set to Enhanced mode when defining partition on HMC Large pages reserved as follows by root user: echo 1600 > /proc/sys/vm/nr_hugepages System configured with libhugetlbfs library for application access to large pages Environment variables set before executing benchmarks. export HUGETLB_VERBOSE=0 export HUGETLB_MORECORE=yes export XLFRTEOPTS=intrinthds=1 IBM Post-Link Optimization tool used for 435.gromacs 436.cactusADM 482.sphinx3 Benchmarks bound to a processor using numactl on the submit command. Base Compiler Invocation ------------------------ C benchmarks: xlc -qlanglvl=extc99 C++ benchmarks: xlC Fortran benchmarks: xlf95 Benchmarks using both Fortran and C: xlc -qlanglvl=extc99 xlf95 Base Portability Flags ---------------------- 410.bwaves: -qfixed 416.gamess: -qfixed 434.zeusmp: -qfixed 435.gromacs: -qfixed -qextname 436.cactusADM: -qfixed -qextname 437.leslie3d: -qfixed 454.calculix: -qfixed -qextname 481.wrf: -DNOUNDERSCORE 482.sphinx3: -qchars=signed Base Optimization Flags ----------------------- C benchmarks: -O5 -qnoenablevmx -lhugetlbfs C++ benchmarks: -O5 -qrtti -qnoenablevmx -qstaticlink Fortran benchmarks: -O5 -qsmallstack=dynlenonheap -qalias=nostd -qnoenablevmx -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT Benchmarks using both Fortran and C: -O5 -qnoenablevmx -qsmallstack=dynlenonheap -qalias=nostd -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT Base Other Flags ---------------- C benchmarks: -qipa=noobject -qipa=threads C++ benchmarks: -qipa=noobject -qipa=threads Fortran benchmarks: -qipa=noobject -qipa=threads Benchmarks using both Fortran and C: -qipa=noobject -qipa=threads Peak Compiler Invocation ------------------------ C benchmarks: xlc -qlanglvl=extc99 C++ benchmarks: xlC Fortran benchmarks: xlf95 Benchmarks using both Fortran and C: xlc -qlanglvl=extc99 xlf95 Peak Portability Flags ---------------------- 410.bwaves: -qfixed 416.gamess: -qfixed 434.zeusmp: -qfixed 435.gromacs: -qfixed -qextname 436.cactusADM: -qfixed -qextname 437.leslie3d: -qfixed 454.calculix: -qfixed -qextname 481.wrf: -DNOUNDERSCORE 482.sphinx3: -qchars=signed Peak Optimization Flags ----------------------- C benchmarks: 433.milc: basepeak = yes 470.lbm: -O3 -qarch=pwr6e -qtune=pwr6 -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT -q64 482.sphinx3: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -lhugetlbfs C++ benchmarks: 444.namd: -qpdf1(pass 1) -qpdf2(pass 2) -O3 -qarch=pwr6e -qtune=pwr6 447.dealII: -O5 -qrtti -qnoenablevmx -qstaticlink -Wl,--whole-archive /usr/lib/libsmartheap.a -Wl,--no-whole-archive 450.soplex: -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qstrict -lhugetlbfs 453.povray: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -lsmartheap Fortran benchmarks: 410.bwaves: -O5 -qsmallstack=dynlenonheap -lhugetlbfs 416.gamess: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qalias=nostd -qnoenablevmx 434.zeusmp: -qpdf1(pass 1) -qpdf2(pass 2) -O3 -qarch=pwr6e -qtune=pwr6 -qxlf90=nosignedzero -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT 437.leslie3d: -O3 -qarch=pwr6e -qtune=pwr6 -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT -q64 459.GemsFDTD: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT -q64 465.tonto: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -lessl -lsmartheap -lxlf90_r Benchmarks using both Fortran and C: 435.gromacs: -Wl,-q -O2 -qarch=pwr6e -qtune=pwr6 -lhugetlbfs 436.cactusADM: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O2 -qarch=pwr6e -qtune=pwr6 -qnostrict -lhugetlbfs 454.calculix: -qpdf1(pass 1) -qpdf2(pass 2) -O4 -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT 481.wrf: -O5 -qnoenablevmx -qsmallstack=dynlenonheap -lhugetlbfs Peak Other Flags ---------------- C benchmarks: -qipa=noobject -qipa=threads C++ benchmarks: -qipa=noobject -qipa=threads Fortran benchmarks: -qipa=noobject -qipa=threads Benchmarks using both Fortran and C: -qipa=noobject -qipa=threads The flags file that was used to format this result can be browsed at http://www.spec.org/cpu2006/flags/lop-xl-flags.html You can also download the XML flags source by saving the following link: http://www.spec.org/cpu2006/flags/lop-xl-flags.xml SPEC and SPECfp are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders. ----------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact webmaster@spec.org. Copyright 2006-2014 Standard Performance Evaluation Corporation Tested with SPEC CPU2006 v1.0. Report generated on Tue Jul 22 15:57:15 2014 by CPU2006 ASCII formatter v6932. Originally published on 19 February 2008.