SPEC Seal of Reviewal OMPM2001 Result
Copyright © 1999-2007 Standard Performance Evaluation Corporation
IBM Corporation
IBM eServer p5 550 (1650 MHz, 4 CPU)
SPECompMpeak2001 = 9884     
SPECompMbase2001 = 9649     
SPEC license # HPG0005 Tested by: IBM Test site: Austin, TX Test date: Jun-2004 Hardware Avail: Aug-2004 Software Avail: Oct-2004
Benchmark Reference
Graph Scale
310.wupwise_m 6000 467    12859       467    12859       310.wupwise_m base result bar (12859)
310.wupwise_m peak result bar (12859)
312.swim_m 6000 825    7274      830    7229      312.swim_m base result bar (7274)
312.swim_m peak result bar (7229)
314.mgrid_m 7300 1841     3966      1841     3966      314.mgrid_m base result bar (3966)
314.mgrid_m peak result bar (3966)
316.applu_m 4000 254    15755       246    16248       316.applu_m base result bar (15755)
316.applu_m peak result bar (16248)
318.galgel_m 5100 262    19439       262    19439       318.galgel_m base result bar (19439)
318.galgel_m peak result bar (19439)
320.equake_m 2600 256    10151       236    11006       320.equake_m base result bar (10151)
320.equake_m peak result bar (11006)
324.apsi_m 3400 364    9349      364    9349      324.apsi_m base result bar (9349)
324.apsi_m peak result bar (9349)
326.gafort_m 8700 937    9282      932    9335      326.gafort_m base result bar (9282)
326.gafort_m peak result bar (9335)
328.fma3d_m 4600 795    5784      834    5519      328.fma3d_m base result bar (5784)
328.fma3d_m peak result bar (5519)
330.art_m 6400 288    22260       234    27307       330.art_m base result bar (22260)
330.art_m peak result bar (27307)
332.ammp_m 7000 1336     5241      1341     5220      332.ammp_m base result bar (5241)
332.ammp_m peak result bar (5220)
SPECompMbase2001 9649       
  SPECompMpeak2001 9884       

Hardware Vendor: IBM Corporation
Model Name: IBM eServer p5 550 (1650 MHz, 4 CPU)
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:
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 / Tuning Information
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:
 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

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Copyright © 1999-2007 Standard Performance Evaluation Corporation

First published at SPEC.org on 06-Aug-2004

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