SPEC(R) CFP2006 Summary IBM Corporation IBM Power 795 (4.0 GHz, 256 core, SLES) Tue Aug 31 18:41:18 2010 CPU2006 License: 11 Test date: Aug-2010 Test sponsor: IBM Corporation Hardware availability: Sep-2010 Tested by: IBM Corporation Software availability: Aug-2010 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate -------------- ------ --------- --------- ------ --------- --------- 410.bwaves 1008 3232 4240 S 1008 1172 11700 * 410.bwaves 1008 1194 11500 S 1008 1197 11400 S 410.bwaves 1008 1224 11200 * 1008 1164 11800 S 416.gamess 1008 2281 8650 * 1024 2169 9250 S 416.gamess 1008 2278 8660 S 1024 2169 9240 * 416.gamess 1008 2284 8640 S 1024 2175 9220 S 433.milc 1008 787 11800 S 256 198 11900 * 433.milc 1008 776 11900 S 256 199 11800 S 433.milc 1008 779 11900 * 256 198 11900 S 434.zeusmp 1008 1035 8860 * 1008 1035 8860 * 434.zeusmp 1008 1036 8850 S 1008 1036 8850 S 434.zeusmp 1008 1035 8860 S 1008 1035 8860 S 435.gromacs 1008 1036 6950 S 1024 796 9180 S 435.gromacs 1008 1030 6990 S 1024 792 9240 S 435.gromacs 1008 1033 6970 * 1024 793 9210 * 436.cactusADM 1008 1169 10300 S 1008 1169 10300 S 436.cactusADM 1008 1154 10400 S 1008 1154 10400 S 436.cactusADM 1008 1168 10300 * 1008 1168 10300 * 437.leslie3d 1008 1252 7570 S 256 289 8340 S 437.leslie3d 1008 1243 7620 S 256 288 8360 * 437.leslie3d 1008 1252 7570 * 256 286 8410 S 444.namd 1008 736 11000 S 1024 721 11400 S 444.namd 1008 722 11200 * 1024 706 11600 * 444.namd 1008 721 11200 S 1024 703 11700 S 447.dealII 1008 689 16700 * 1024 545 21500 S 447.dealII 1008 690 16700 S 1024 541 21700 * 447.dealII 1008 688 16800 S 1024 538 21800 S 450.soplex 1008 1356 6200 S 1008 1387 6060 S 450.soplex 1008 1129 7440 * 1008 1123 7480 * 450.soplex 1008 1124 7480 S 1008 1119 7510 S 453.povray 1008 562 9540 S 1024 550 9900 S 453.povray 1008 557 9620 S 1024 531 10300 S 453.povray 1008 562 9550 * 1024 532 10200 * 454.calculix 1008 993 8380 S 1024 989 8540 S 454.calculix 1008 993 8380 * 1024 994 8500 * 454.calculix 1008 1023 8130 S 1024 1001 8440 S 459.GemsFDTD 1008 1813 5900 S 1008 1813 5900 S 459.GemsFDTD 1008 1698 6300 S 1008 1698 6300 S 459.GemsFDTD 1008 1699 6290 * 1008 1699 6290 * 465.tonto 1008 1610 6160 S 1024 1014 9940 S 465.tonto 1008 1614 6140 S 1024 870 11600 S 465.tonto 1008 1612 6150 * 1024 900 11200 * 470.lbm 1008 824 16800 * 1008 824 16800 * 470.lbm 1008 817 16900 S 1008 817 16900 S 470.lbm 1008 828 16700 S 1008 828 16700 S 481.wrf 1008 1400 8040 S 1024 1944 5880 S 481.wrf 1008 1406 8010 S 1024 1143 10000 S 481.wrf 1008 1405 8010 * 1024 1145 9990 * 482.sphinx3 1008 1909 10300 S 1008 1909 10300 S 482.sphinx3 1008 1891 10400 S 1008 1891 10400 S 482.sphinx3 1008 1901 10300 * 1008 1901 10300 * ============================================================================== 410.bwaves 1008 1224 11200 * 1008 1172 11700 * 416.gamess 1008 2281 8650 * 1024 2169 9240 * 433.milc 1008 779 11900 * 256 198 11900 * 434.zeusmp 1008 1035 8860 * 1008 1035 8860 * 435.gromacs 1008 1033 6970 * 1024 793 9210 * 436.cactusADM 1008 1168 10300 * 1008 1168 10300 * 437.leslie3d 1008 1252 7570 * 256 288 8360 * 444.namd 1008 722 11200 * 1024 706 11600 * 447.dealII 1008 689 16700 * 1024 541 21700 * 450.soplex 1008 1129 7440 * 1008 1123 7480 * 453.povray 1008 562 9550 * 1024 532 10200 * 454.calculix 1008 993 8380 * 1024 994 8500 * 459.GemsFDTD 1008 1699 6290 * 1008 1699 6290 * 465.tonto 1008 1612 6150 * 1024 900 11200 * 470.lbm 1008 824 16800 * 1008 824 16800 * 481.wrf 1008 1405 8010 * 1024 1145 9990 * 482.sphinx3 1008 1901 10300 * 1008 1901 10300 * SPECfp(R)_rate_base2006 9370 SPECfp_rate2006 10400 HARDWARE -------- CPU Name: POWER7 CPU Characteristics: Intelligent Energy Optimization enabled, up to 4.14 GHz CPU MHz: 4004 FPU: Integrated CPU(s) enabled: 256 cores, 32 chips, 8 cores/chip, 4 threads/core CPU(s) orderable: 32,64,96,128,160,192,224,256 cores Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 256 KB I+D on chip per core L3 Cache: 4 MB I+D on chip per core Other Cache: None Memory: 2 TB (256x8 GB) DDR3 1066 MHz Disk Subsystem: 17x146.8 GB Raid0 SAS SFF 15K RPM Other Hardware: None SOFTWARE -------- Operating System: SUSE Linux Enterprise Server 11 SP1 (ppc64), Kernel 2.6.32.12-0.7-ppc64 Compiler: IBM XL C/C++ for Linux, V11.1 IBM XL Fortran for Linux, V13.1 Auto Parallel: No File System: xfs System State: Run level 5 (multi-user) Base Pointers: 32-bit Peak Pointers: 32/64-bit Other Software: -Post-Link Optimization for Linux on POWER, Version 5.5.0-3 -MicroQuill SmartHeap 9 -Apache C++ Standard Library V4.2.1 Peak Tuning Notes ----------------- fdpr binary optimization tool used for: 433.milc 435.gromacs 436.cactusADM 450.soplex 482.sphinx3 with options -O4 -nodp 434.zeusmp with options -O4 -vrox -nodp 437.leslie3d 444.namd with options -O3 -lu -1 -nodp -sdp 9 465.tonto with options -O4 Submit Notes ------------ The config file option 'submit' was used. Benchmarks bound to a processor using numactl on the submit command. Operating System Notes ---------------------- ulimit -s (stack) set to 1048576. Large pages reserved as follows by root user: echo 67584 > /proc/sys/vm/nr_overcommit_hugepages The following environment varibles were set before the runspec command: export HUGETLB_VERBOSE=0 export HUGETLB_MORECORE=yes export HUGETLB_ELFMAP=W export XLFRTEOPTS=intrinthds=1 General Notes ------------- 447.dealII (peak): "apache_stdcxx_4_2_1" src.alt was used. The Apache C++ Standard Library V4.2.1 was installed from http://stdcxx.apache.org/download.html using: gmake BUILDTYPE=8d CONFIG=gcc.config 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 -qarch=pwr7 -qtune=pwr7 -lhugetlbfs C++ benchmarks: -O5 -qarch=pwr7 -qtune=pwr7 -qrtti -lhugetlbfs Fortran benchmarks: -O5 -qarch=pwr7 -qtune=pwr7 -qsmallstack=dynlenonheap -qalias=nostd -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-align Benchmarks using both Fortran and C: -O5 -qarch=pwr7 -qtune=pwr7 -qsmallstack=dynlenonheap -qalias=nostd -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-align 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 453.povray: -DSPEC_CPU_LP64 454.calculix: -qfixed -qextname 481.wrf: -DNOUNDERSCORE 482.sphinx3: -qchars=signed Peak Optimization Flags ----------------------- C benchmarks: 433.milc: -Wl,-q -O5 -qarch=pwr7 -qtune=pwr7 -lhugetlbfs 470.lbm: basepeak = yes 482.sphinx3: basepeak = yes C++ benchmarks: 444.namd: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qarch=pwr7 -qtune=pwr7 -lhugetlbfs 447.dealII: -O4 -qarch=pwr7 -qtune=pwr7 -qrtti -qcpp_stdinc=/root/stdcxx421/include/ansi:/root/stdcxx421/include -lsmartheap -lhugetlbfs -L/root/stdcxx421/lib -R/root/stdcxx421/lib -lstd8d 450.soplex: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O3 -qtune=auto -qarch=pwr5 -lhugetlbfs 453.povray: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qarch=pwr7 -qtune=pwr7 -qsimd -q64 -lsmartheap64 Fortran benchmarks: 410.bwaves: -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qarch=pwr7 -qtune=pwr7 -qsmallstack=dynlenonheap -q64 -lhugetlbfs 416.gamess: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qarch=pwr7 -qtune=pwr7 -qalias=nostd -lhugetlbfs 434.zeusmp: basepeak = yes 437.leslie3d: -Wl,-q -O5 -qarch=pwr7 -qtune=pwr7 -q64 -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-align 459.GemsFDTD: basepeak = yes 465.tonto: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qarch=pwr7 -qtune=pwr7 -qsimd -lhugetlbfs Benchmarks using both Fortran and C: 435.gromacs: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qarch=pwr7 -qtune=pwr7 -qsimd -lhugetlbfs 436.cactusADM: basepeak = yes 454.calculix: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qarch=pwr7 -qtune=pwr7 -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-align 481.wrf: -O3 -qarch=pwr7 -qtune=pwr7 -q64 -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/IBM-Linux-XL.20100901.html You can also download the XML flags source by saving the following link: http://www.spec.org/cpu2006/flags/IBM-Linux-XL.20100901.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 v1.1. Report generated on Wed Jul 23 12:46:10 2014 by CPU2006 ASCII formatter v6932. Originally published on 28 September 2010.