SPEC OMPM2001 Summary IBM Corporation IBM eServer p5 550 (1650 MHz, 4 CPU) Wed Jun 16 01:44:02 2004 SPEC License #HPG0005 Tester: IBM Test date: Jun-2004 Test Site: Austin, TX Hardware availability: Aug-2004 Software availability: Oct-2004 Base Base Base Peak Peak Peak Benchmarks Ref Time Run Time Ratio Ref Time Run Time Ratio ------------- -------- -------- -------- -------- -------- -------- 310.wupwise_m 6000 577 10392 6000 577 10392 310.wupwise_m 6000 463 12961 6000 463 12961 310.wupwise_m 6000 467 12859* 6000 467 12859* 312.swim_m 6000 925 6487 6000 830 7229* 312.swim_m 6000 825 7274* 6000 815 7360 312.swim_m 6000 788 7617 6000 1066 5628 314.mgrid_m 7300 1841 3966* 7300 1841 3966* 314.mgrid_m 7300 1854 3938 7300 1854 3938 314.mgrid_m 7300 1740 4196 7300 1740 4196 316.applu_m 4000 254 15760 4000 243 16434 316.applu_m 4000 254 15755* 4000 246 16248* 316.applu_m 4000 255 15714 4000 253 15815 318.galgel_m 5100 269 18971 5100 269 18971 318.galgel_m 5100 262 19439* 5100 262 19439* 318.galgel_m 5100 257 19833 5100 257 19833 320.equake_m 2600 254 10233 2600 235 11079 320.equake_m 2600 256 10151* 2600 236 11006* 320.equake_m 2600 256 10145 2600 237 10989 324.apsi_m 3400 351 9675 3400 351 9675 324.apsi_m 3400 364 9349* 3400 364 9349* 324.apsi_m 3400 366 9298 3400 366 9298 326.gafort_m 8700 876 9931 8700 950 9156 326.gafort_m 8700 939 9267 8700 932 9335* 326.gafort_m 8700 937 9282* 8700 850 10229 328.fma3d_m 4600 788 5835 4600 859 5356 328.fma3d_m 4600 795 5784* 4600 834 5519* 328.fma3d_m 4600 822 5596 4600 789 5828 330.art_m 6400 287 22266 6400 252 25423 330.art_m 6400 288 22260* 6400 234 27307* 330.art_m 6400 289 22167 6400 233 27465 332.ammp_m 7000 1354 5169 7000 1343 5213 332.ammp_m 7000 1330 5264 7000 1341 5220* 332.ammp_m 7000 1336 5241* 7000 1332 5257 ======================================================================== 310.wupwise_m 6000 467 12859* 6000 467 12859* 312.swim_m 6000 825 7274* 6000 830 7229* 314.mgrid_m 7300 1841 3966* 7300 1841 3966* 316.applu_m 4000 254 15755* 4000 246 16248* 318.galgel_m 5100 262 19439* 5100 262 19439* 320.equake_m 2600 256 10151* 2600 236 11006* 324.apsi_m 3400 364 9349* 3400 364 9349* 326.gafort_m 8700 937 9282* 8700 932 9335* 328.fma3d_m 4600 795 5784* 4600 834 5519* 330.art_m 6400 288 22260* 6400 234 27307* 332.ammp_m 7000 1336 5241* 7000 1341 5220* SPECompMbase2001 9649 SPECompMpeak2001 9884 HARDWARE -------- Hardware Vendor: IBM Corporation Model Name: IBM eServer p5 550 (1650 MHz, 4 CPU) CPU: POWER5 CPU MHz: 1650 FPU: Integrated CPU(s) enabled: 4 cores, 2 chips, 2 cores/chip (SMT on) CPU(s) orderable: 2,4 Primary Cache: 64KBI+32KBD (on chip)/core Secondary Cache: 1920KB unified (on chip)/chip L3 Cache: 36MB unified (off chip)/DCM, 2 DCM/SUT Other Cache: none Memory: 16x4 GB Disk Subsystem: 1x36GB SCSI, 15K RPM Other Hardware: SOFTWARE -------- OpenMP Threads: 8 Parallel: OpenMP Operating System: AIX 5L V5.3 Compiler: XL C/C++ Enterprise Edition Version 7.0 for AIX XL Fortran Enterprise Edition V9.1 for AIX Other Software: IBM Engineering and Scientific Subroutine Library for AIX, Version 4 Release 2 File System: AIX/JFS2 System State: Multi-user NOTES ----- Tested by IBM Portability Flags & Environment Variables Linker flag: -bmaxdata:0x80000000 used in all cases except 330.art_m -qfixed used in: 310.wupwise_m, 312.swim_m, 314.mgrid_m, 316.applu_m, 324.apsi_m -qfixed=80 used in: 318.galgel_m -qsuffix=f=f90 used in: 318.galgel_m, 326.gafort_m, 328.fma3d_m Linker flag: -bmaxdata:0xD0000000 used in 330.art_m (for base and peak) Base Flags C: -q64 -O5 -qalign=natural -qipa=partition=large -qmaxmem=-1 -qsmp=omp FORTRAN:-O5 -qipa=partition=large -qmaxmem=-1 -qsmp=omp Base & Peak User Environment: OMP_NUM_THREADS=8 OMP_DYNAMIC=FALSE ENV_XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:SCHEDULE=STATIC MALLOCMULTIHEAP=1 Peak Flags -qsmp=omp used in all cases 310.wupwise_m: basepeak=1 312.swim_m: -O5 -qtune=pwr5 -qarch=pwr5 314.mgrid_m: basepeak=1 316.applu_m: -O5 -qtune=pwr5 -qarch=pwr5 318.galgel_m: basepeak = 1 320.equake_m: -q64 -O5 -qalign=natural -qhot=arraypad -Q 324.apsi_m: basepeak=1 326.gafort_m: -O5 -qhot=arraypad -qipa=partition=large -qmaxmem=-1 328.fma3d_m: -O5 -qhot=arraypad -qipa=noobject -qipa=partition=large -qmaxmem=-1 330.art_m: -qpdf1/pdf2 -q64 -O5 -blpdata -qalign=natural -qhot=arraypad -Q 332.ammp_m: -q64 -O5 -qalign=natural -qhot=arraypad -Q Alternate sources: Add critical region around update of linked list in parallel loop. Approved src.alt available as ompm-purdue1-20040324.tar.gz Used for 330.art_m, base and peak. Peak sources: SPEC OMPL2001 source for 32bit systems modified for SPEC OMPM2001 used with 312.swim_m, 316.applu_m, 320.equake_m, 326.gafort_m. SMT: Acronym for "Simultaneous Multi-Threading". A processor technology that allows the simultaneous execution of multiple thread contexts within a single processor core. (Enabled by default) DCM: Acronym for "Dual-Chip Module" (one dual-core processor chip + one L3-cache chip) SUT: Acronym for "System Under Test" C: IBM XL C for AIX invoked as xlc_r Fortran 90: IBM XL Fortran for AIX invoked as xlf90_r ulimits set to unlimited. Large page mode and memory affinity were set as follows: vmo -r -o lgpg_regions=400 -o lgpg_size=16777216 -o memory_affinity=1 chuser capabilities=CAP_BYPASS_RAC_VMM,CAP_PROPAGATE $USER reboot -q export MEMORY_AFFINITY=MCM ----------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact webmaster@spec.org. Copyright 1999-2007 Standard Performance Evaluation Corporation Generated on Thu Jun 28 17:57:14 2007 by SPEC OMP2001 ASCII formatter v2.1