SPEC(R) CFP2006 Summary IBM Corporation IBM Power 795 (4.0 GHz, 256 core, RedHat) Tue Nov 2 17:56:18 2010 CPU2006 License: 11 Test date: Nov-2010 Test sponsor: IBM Corporation Hardware availability: Sep-2010 Tested by: IBM Corporation Software availability: Nov-2010 Base Base Base Peak Peak Peak Benchmarks Copies Run Time Rate Copies Run Time Rate -------------- ------ --------- --------- ------ --------- --------- 410.bwaves 1008 1107 12400 S 1008 1164 11800 S 410.bwaves 1008 2547 5380 S 1008 1157 11800 * 410.bwaves 1008 1176 11700 * 1008 1157 11800 S 416.gamess 1008 2315 8530 S 1024 2140 9370 * 416.gamess 1008 2303 8570 * 1024 2167 9250 S 416.gamess 1008 2301 8580 S 1024 2139 9370 S 433.milc 1008 781 11800 S 256 200 11800 * 433.milc 1008 1442 6420 S 256 200 11800 S 433.milc 1008 794 11700 * 256 200 11800 S 434.zeusmp 1008 1194 7680 * 1024 1038 8970 * 434.zeusmp 1008 1192 7690 S 1024 1034 9010 S 434.zeusmp 1008 1197 7660 S 1024 1039 8970 S 435.gromacs 1008 1040 6920 S 1024 792 9230 S 435.gromacs 1008 1033 6970 * 1024 794 9210 * 435.gromacs 1008 1032 6970 S 1024 795 9200 S 436.cactusADM 1008 1167 10300 S 512 504 12100 S 436.cactusADM 1008 1174 10300 S 512 502 12200 * 436.cactusADM 1008 1171 10300 * 512 499 12200 S 437.leslie3d 1008 1228 7710 S 1008 1228 7710 S 437.leslie3d 1008 1231 7700 * 1008 1231 7700 * 437.leslie3d 1008 1279 7410 S 1008 1279 7410 S 444.namd 1008 707 11400 * 1024 709 11600 S 444.namd 1008 709 11400 S 1024 701 11700 S 444.namd 1008 701 11500 S 1024 703 11700 * 447.dealII 1008 539 21400 S 1008 539 21400 S 447.dealII 1008 542 21300 * 1008 542 21300 * 447.dealII 1008 572 20200 S 1008 572 20200 S 450.soplex 1008 1404 5990 S 1008 1315 6390 S 450.soplex 1008 1316 6390 * 1008 1131 7430 * 450.soplex 1008 1185 7100 S 1008 1127 7460 S 453.povray 1008 574 9340 S 1024 484 11300 S 453.povray 1008 556 9640 * 1024 455 12000 * 453.povray 1008 553 9690 S 1024 455 12000 S 454.calculix 1008 995 8360 S 1024 1006 8400 S 454.calculix 1008 1031 8070 S 1024 1013 8340 * 454.calculix 1008 1006 8270 * 1024 1015 8330 S 459.GemsFDTD 1008 1671 6400 S 1008 1671 6400 S 459.GemsFDTD 1008 1659 6450 * 1008 1659 6450 * 459.GemsFDTD 1008 1649 6490 S 1008 1649 6490 S 465.tonto 1008 1139 8710 S 1024 921 10900 S 465.tonto 1008 1151 8620 S 1024 890 11300 S 465.tonto 1008 1148 8640 * 1024 891 11300 * 470.lbm 1008 823 16800 S 1008 823 16800 S 470.lbm 1008 882 15700 S 1008 882 15700 S 470.lbm 1008 882 15700 * 1008 882 15700 * 481.wrf 1008 1184 9510 S 1008 1184 9510 S 481.wrf 1008 1186 9490 * 1008 1186 9490 * 481.wrf 1008 1236 9110 S 1008 1236 9110 S 482.sphinx3 1008 1790 11000 S 1008 1790 11000 S 482.sphinx3 1008 1866 10500 * 1008 1866 10500 * 482.sphinx3 1008 1954 10100 S 1008 1954 10100 S ============================================================================== 410.bwaves 1008 1176 11700 * 1008 1157 11800 * 416.gamess 1008 2303 8570 * 1024 2140 9370 * 433.milc 1008 794 11700 * 256 200 11800 * 434.zeusmp 1008 1194 7680 * 1024 1038 8970 * 435.gromacs 1008 1033 6970 * 1024 794 9210 * 436.cactusADM 1008 1171 10300 * 512 502 12200 * 437.leslie3d 1008 1231 7700 * 1008 1231 7700 * 444.namd 1008 707 11400 * 1024 703 11700 * 447.dealII 1008 542 21300 * 1008 542 21300 * 450.soplex 1008 1316 6390 * 1008 1131 7430 * 453.povray 1008 556 9640 * 1024 455 12000 * 454.calculix 1008 1006 8270 * 1024 1013 8340 * 459.GemsFDTD 1008 1659 6450 * 1008 1659 6450 * 465.tonto 1008 1148 8640 * 1024 891 11300 * 470.lbm 1008 882 15700 * 1008 882 15700 * 481.wrf 1008 1186 9490 * 1008 1186 9490 * 482.sphinx3 1008 1866 10500 * 1008 1866 10500 * SPECfp(R)_rate_base2006 9640 SPECfp_rate2006 10500 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: Red Hat Enterprise Linux Server release 6.0 (ppc64), Kernel 2.6.32-71.el6.ppc64 Compiler: IBM XL C/C++ for Linux, V11.1 Updated with the Nov2010 PTF IBM XL Fortran for Linux, V13.1 Updated with the Nov2010 PTF Auto Parallel: No File System: ext2 System State: Run level 3 (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 ----------------- Post-Link 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 470.lbm with options -kr -O4 -sdp 9 -vrox -m power7 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 2097152. ulimit -n (open files) set to 20480. ulimit -u (user processes) set to unlimited Large pages reserved as follows by root user: echo 68608 > /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=RW export XLFRTEOPTS=intrinthds=1 General Notes ------------- 447.dealII (peak): "apache_stdcxx_4_2_1" src.alt was used. 447.dealII (base): "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 -lhugetlbfs C++ benchmarks: -O4 -qrtti -qcpp_stdinc=/root/stdcxx421/include/ansi:/root/stdcxx421/include:/opt/ibmcmp/vacpp/11.1/include -lhugetlbfs -L/root/stdcxx421/lib -R/root/stdcxx421/lib -lstd8d Fortran benchmarks: -O5 -qalias=nostd -lhugetlbfs Benchmarks using both Fortran and C: -O5 -qalias=nostd -lhugetlbfs 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 -DSPEC_CPU_LP64 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 -lhugetlbfs 470.lbm: basepeak = yes 482.sphinx3: basepeak = yes C++ benchmarks: 444.namd: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O5 -lhugetlbfs 447.dealII: basepeak = yes 450.soplex: -Wl,-q -O3 -qarch=auto -qtune=auto -lhugetlbfs 453.povray: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qsimd -q64 -lsmartheap64 Fortran benchmarks: 410.bwaves: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -q64 -lhugetlbfs 416.gamess: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qalias=nostd -lhugetlbfs 434.zeusmp: -O5 -qsmallstack=dynlenonheap -qalias=nostd -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-align 437.leslie3d: basepeak = yes 459.GemsFDTD: basepeak = yes 465.tonto: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qsimd -lhugetlbfs Benchmarks using both Fortran and C: 435.gromacs: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qsimd -lhugetlbfs 436.cactusADM: -Wl,-q -O4 -q64 -qsimd -qnostrict -qsmallstack=dynlenonheap -qalias=nostd -lhugetlbfs 454.calculix: -qpdf1(pass 1) -qpdf2(pass 2) -O5 -lhugetlbfs 481.wrf: basepeak = yes 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.20101123.00.html You can also download the XML flags source by saving the following link: http://www.spec.org/cpu2006/flags/IBM-Linux-XL.20101123.00.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 14:26:49 2014 by CPU2006 ASCII formatter v6932. Originally published on 23 November 2010.