SPEC(R) CINT2006 Summary IBM Corporation IBM Power 795 (4.0 GHz, 256 core, RedHat) Fri Oct 8 22:28:08 2010 CPU2006 License: 11 Test date: Oct-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 -------------- ------ --------- --------- ------ --------- --------- 400.perlbench 1024 1283 7800 * 1024 1177 8500 S 400.perlbench 1024 1348 7420 S 1024 1096 9130 S 400.perlbench 1024 1281 7810 S 1024 1170 8550 * 401.bzip2 1024 1323 7470 S 1024 1227 8050 S 401.bzip2 1024 1301 7600 S 1024 1215 8130 * 401.bzip2 1024 1321 7480 * 1024 1206 8190 S 403.gcc 1024 946 8720 S 1024 901 9140 S 403.gcc 1024 945 8720 * 1024 910 9060 * 403.gcc 1024 938 8790 S 1024 912 9040 S 429.mcf 1024 694 13500 S 512 339 13800 * 429.mcf 1024 708 13200 S 512 335 13900 S 429.mcf 1024 699 13400 * 512 341 13700 S 445.gobmk 1024 1006 10700 S 1024 836 12900 S 445.gobmk 1024 1022 10500 S 1024 850 12600 * 445.gobmk 1024 1018 10600 * 1024 852 12600 S 456.hmmer 1024 1063 8990 S 1024 612 15600 S 456.hmmer 1024 1044 9150 * 1024 598 16000 * 456.hmmer 1024 1044 9150 S 1024 594 16100 S 458.sjeng 1024 1209 10200 S 1024 1105 11200 S 458.sjeng 1024 1205 10300 S 1024 1106 11200 * 458.sjeng 1024 1209 10300 * 1024 1110 11200 S 462.libquantum 1024 1149 18500 S 512 522 20300 S 462.libquantum 1024 1150 18500 * 512 521 20400 * 462.libquantum 1024 1155 18400 S 512 521 20400 S 464.h264ref 1024 1730 13100 S 1024 1626 13900 S 464.h264ref 1024 1777 12800 * 1024 1650 13700 * 464.h264ref 1024 1786 12700 S 1024 1656 13700 S 471.omnetpp 1024 992 6450 S 1024 972 6580 S 471.omnetpp 1024 994 6440 * 1024 973 6580 S 471.omnetpp 1024 1005 6370 S 1024 973 6580 * 473.astar 1024 859 8360 S 1024 777 9250 S 473.astar 1024 857 8390 S 1024 770 9340 S 473.astar 1024 858 8380 * 1024 775 9270 * 483.xalancbmk 1024 682 10400 S 1024 607 11600 S 483.xalancbmk 1024 633 11200 S 1024 565 12500 S 483.xalancbmk 1024 659 10700 * 1024 567 12500 * ============================================================================== 400.perlbench 1024 1283 7800 * 1024 1170 8550 * 401.bzip2 1024 1321 7480 * 1024 1215 8130 * 403.gcc 1024 945 8720 * 1024 910 9060 * 429.mcf 1024 699 13400 * 512 339 13800 * 445.gobmk 1024 1018 10600 * 1024 850 12600 * 456.hmmer 1024 1044 9150 * 1024 598 16000 * 458.sjeng 1024 1209 10300 * 1024 1106 11200 * 462.libquantum 1024 1150 18500 * 512 521 20400 * 464.h264ref 1024 1777 12800 * 1024 1650 13700 * 471.omnetpp 1024 994 6440 * 1024 973 6580 * 473.astar 1024 858 8380 * 1024 775 9270 * 483.xalancbmk 1024 659 10700 * 1024 567 12500 * SPECint(R)_rate_base2006 9930 SPECint_rate2006 11300 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 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 Peak Tuning Notes ----------------- Post-Link optimization tool used for: 400.perlbench with options -O4 -omullX for optimization phase, and -imullX for instrumentation phase 401.bzip2 with options -O4 -vrox 403.gcc with options -O4 -nodp -rtb 429.mcf 445.gobmk 458.sjeng 473.astar with options -O3 456.hmmer with options -O4 -nodp -m power7 462.libquantum with options -O4 -vrox -nodp 464.h264ref with options -O4 -vrox -nodp -rtb 471.omnetpp with options -O3 -lu -1 -nodp -sdp 9 483.xalancbmk with options -O3 -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 1048576. ulimit -n (open files) set to 20480. ulimit -u (user processes) set to unlimited. Large pages reserved as follows by root user: echo 56320 > /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 XLFRTEOPTS=intrinthds=1 Base Compiler Invocation ------------------------ C benchmarks: xlc -qlanglvl=extc99 C++ benchmarks: xlC Base Portability Flags ---------------------- 400.perlbench: -DSPEC_CPU_LINUX_PPC 462.libquantum: -DSPEC_CPU_LINUX 464.h264ref: -qchars=signed 483.xalancbmk: -DSPEC_CPU_LINUX Base Optimization Flags ----------------------- C benchmarks: -O5 -qalias=noansi -qalloca -lhugetlbfs C++ benchmarks: -O5 -qrtti -lsmartheap -lhugetlbfs Base Other Flags ---------------- C benchmarks: -qipa=noobject -qipa=threads C++ benchmarks: -qipa=noobject -qipa=threads Peak Compiler Invocation ------------------------ C benchmarks: xlc -qlanglvl=extc99 C++ benchmarks: xlC Peak Portability Flags ---------------------- 400.perlbench: -DSPEC_CPU_LINUX_PPC 462.libquantum: -DSPEC_CPU_LINUX 464.h264ref: -qchars=signed 483.xalancbmk: -DSPEC_CPU_LINUX Peak Optimization Flags ----------------------- C benchmarks: 400.perlbench: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qalias=noansi -qipa=level=2 -lsmartheap 401.bzip2: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O3 -qarch=pwr7 -qtune=pwr7 -lhugetlbfs 403.gcc: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qalloca -lhugetlbfs 429.mcf: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O5 -lhugetlbfs 445.gobmk: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -lhugetlbfs 456.hmmer: -Wl,-q -O5 -qsimd -qassert=refalign -qipa=inline=threshold=2888 -qipa=inline=limit=11880 -lhugetlbfs 458.sjeng: Same as 429.mcf 462.libquantum: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O5 -q64 -lhugetlbfs 464.h264ref: Same as 429.mcf C++ benchmarks: 471.omnetpp: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O5 -qrtti -lhugetlbfs -lsmartheap 473.astar: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qipa=inline=threshold=2468 -qipa=inline=limit=11060 -qipa=partition=large -lhugetlbfs -lsmartheap 483.xalancbmk: -Wl,-q -qpdf1(pass 1) -qpdf2(pass 2) -O4 -qarch=pwr5 -qtune=pwr5 -qipa=inline=threshold=2468 -qipa=inline=limit=11060 -qipa=partition=large -lhugetlbfs -lsmartheap Peak Other Flags ---------------- C benchmarks: -qipa=noobject -qipa=threads C++ benchmarks: -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.html You can also download the XML flags source by saving the following link: http://www.spec.org/cpu2006/flags/IBM-Linux-XL.20101123.xml SPEC and SPECint 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 14:23:57 2014 by CPU2006 ASCII formatter v6932. Originally published on 23 November 2010.