SPEC Seal of Reviewal OMPM2001 Result
Copyright © 1999-2007 Standard Performance Evaluation Corporation
IBM Corporation
IBM System p5 550 (1900 MHz, 4 CPU)
SPECompMpeak2001 = 15392      
SPECompMbase2001 = 14878      
SPEC license # HPG0005 Tested by: IBM Test site: Austin, TX Test date: Sep-2005 Hardware Avail: Oct-2005 Software Avail: Oct-2005
Benchmark Reference
Graph Scale
310.wupwise_m 6000 348    17264       348    17264       310.wupwise_m base result bar (17264)
310.wupwise_m peak result bar (17264)
312.swim_m 6000 409    14665       402    14925       312.swim_m base result bar (14665)
312.swim_m peak result bar (14925)
314.mgrid_m 7300 910    8025      910    8025      314.mgrid_m base result bar (8025)
314.mgrid_m peak result bar (8025)
316.applu_m 4000 207    19290       187    21437       316.applu_m base result bar (19290)
316.applu_m peak result bar (21437)
318.galgel_m 5100 198    25699       196    26067       318.galgel_m base result bar (25699)
318.galgel_m peak result bar (26067)
320.equake_m 2600 199    13067       160    16234       320.equake_m base result bar (13067)
320.equake_m peak result bar (16234)
324.apsi_m 3400 251    13559       251    13559       324.apsi_m base result bar (13559)
324.apsi_m peak result bar (13559)
326.gafort_m 8700 548    15867       548    15867       326.gafort_m base result bar (15867)
326.gafort_m peak result bar (15867)
328.fma3d_m 4600 590    7798      590    7798      328.fma3d_m base result bar (7798)
328.fma3d_m peak result bar (7798)
330.art_m 6400 171    37347       171    37347       330.art_m base result bar (37347)
330.art_m peak result bar (37347)
332.ammp_m 7000 730    9589      716    9776      332.ammp_m base result bar (9589)
332.ammp_m peak result bar (9776)
SPECompMbase2001 14878        
  SPECompMpeak2001 15392        

Hardware Vendor: IBM Corporation
Model Name: IBM System p5 550 (1900 MHz, 4 CPU)
CPU MHz: 1900
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)
Secondary Cache: 1920KB unified (on chip)
L3 Cache: 36MB unified (off-chip)/DCM, 2 DCM/SUT
Other Cache: None
Memory: 16x2GB
Disk Subsystem: 2x36GB SCSI, 15K RPM
Other Hardware: None
OpenMP Threads: 8
Parallel: OpenMP
Operating System: AIX 5L V5.3
Compiler: XL C/C++ Enterprise Edition Version 8.0 for AIX
XL Fortran Enterprise Edition Version 10.1 for AIX
Other Software: ESSL
File System: AIX/JFS2
System State: Multi-user
Notes / Tuning Information
Tested by IBM
 Portability Flags & Environment Variables
   -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
 Base Flags
   C:       -qpdf1/pdf2
            -q64 -O5 -blpdata -qalign=natural -qhot=arraypad -Q -qsmp=omp
   FORTRAN: -O5 -qipa=noobject -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 -blpdata -lmass
   314.mgrid_m:      basepeak=1
   316.applu_m:      -O5 -blpdata -lmass
   318.galgel_m:     -O3 -qhot -qarch=pwr4 -qtune=pwr4 -blpdata
   320.equake_m:     -O5 -lesslsmp
   325.apsi_m:       basepeak=1
   326.gafort_m:     basepeak=1
   328.fma3d_m:      basepeak=1
   330.art_m:        basepeak=1
   332.ammp_m:       -qpdf1/pdf2
                     -O5 -blpdata -qfdpr -qalign=natural
                     fdpr -q -O3

  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.

  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 Acronym for "Dual-Chip Module" (one dual-core processor chip + one L3-cache chip)
  ESSL: Engineering and Scientific Subroutine Library
  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=800 -o lgpg_size=16777216
     chuser capabilities=CAP_BYPASS_RAC_VMM,CAP_PROPAGATE $USER
     shutdown -r
  The default number of executing threads is set as follows:
     export OMP_NUM_THREADS=8

  Use flags-description file IBM-20051013-AIX.txt.

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Copyright © 1999-2007 Standard Performance Evaluation Corporation

First published at SPEC.org on 27-Oct-2005

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