SPEC Seal of Reviewal OMPM2001 Result
Copyright © 1999-2008 Standard Performance Evaluation Corporation
IBM Corporation
IBM Power 750 Express (3.55 GHz, 32 core, SLES)
SPECompMpeak2001 = 104175       
SPECompMbase2001 = 92957      
SPEC license # HPG0005 Tested by: IBM Corporation Test site: Austin, TX Test date: Jan-2010 Hardware Avail: Feb-2010 Software Avail: Dec-2009
Benchmark Reference
Time		 Base
Runtime		 Base
Ratio		 Peak
Runtime		 Peak
Ratio		 Graph Scale
310.wupwise_m 6000 39.6  151439        39.6  151439        310.wupwise_m base result bar (151439)
310.wupwise_m peak result bar (151439)
312.swim_m 6000 52.3  114670        45.5  131911        312.swim_m base result bar (114670)
312.swim_m peak result bar (131911)
314.mgrid_m 7300 57.3  127503        57.3  127503        314.mgrid_m base result bar (127503)
314.mgrid_m peak result bar (127503)
316.applu_m 4000 25.4  157302        21.5  185645        316.applu_m base result bar (157302)
316.applu_m peak result bar (185645)
318.galgel_m 5100 151    33681       140    36445       318.galgel_m base result bar (33681)
318.galgel_m peak result bar (36445)
320.equake_m 2600 32.9  79092       26.1  99722       320.equake_m base result bar (79092)
320.equake_m peak result bar (99722)
324.apsi_m 3400 31.8  106856        31.8  106856        324.apsi_m base result bar (106856)
324.apsi_m peak result bar (106856)
326.gafort_m 8700 115    75808       92.1  94505       326.gafort_m base result bar (75808)
326.gafort_m peak result bar (94505)
328.fma3d_m 4600 83.4  55185       83.4  55185       328.fma3d_m base result bar (55185)
328.fma3d_m peak result bar (55185)
330.art_m 6400 29.6  216341        21.1  303192        330.art_m base result bar (216341)
330.art_m peak result bar (303192)
332.ammp_m 7000 140    49907       130    54008       332.ammp_m base result bar (49907)
332.ammp_m peak result bar (54008)
SPECompMbase2001 92957        
  SPECompMpeak2001 104175         

Hardware
Hardware Vendor: IBM Corporation
Model Name: IBM Power 750 Express (3.55 GHz, 32 core, SLES)
CPU: POWER7
CPU MHz: 3550
FPU: Integrated
CPU(s) enabled: 32 cores, 4 chips, 8 cores/chip, 4 threads/core
CPU(s) orderable: 8,16,24,32 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: 256 GB (32x8 GB) DDR3 1066 MHz
Disk Subsystem: 8x146.8 GB SAS SFF 15K RPM
Other Hardware: None
Software
OpenMP Threads: 128
Parallel: OpenMP
Operating System: SUSE Linux Enterprise Server 11 (ppc64)
Kernel 2.6.27.19-5-ppc64
Compiler: IBM XL C/C++ for Linux, V10.1
Updated with the Oct2009 PTF
IBM XL Fortran for Linux, V12.1
Updated with the Oct2009 PTF
File System: ext3
System State: Run level 3 (multi-user)
Notes / Tuning Information 
   
   Portability Flags 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:        -O5 -q64 -qsmp=omp
      FORTRAN:  -O5 -q64 -qsmp=omp

   Base & Peak Environment Flags (unless noted differently below):
     ENV_OMP_NUM_THREADS = 32
     ENV_OMP_DYNAMIC=FALSE
     ENV_XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:STRIDE=4
     ENV_XLFRTEOPTS=intrinthds=1


  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


  Peak Flags
    -qsmp=omp used in all cases

    310.wupwise_m: basepeak = 1
    312.swim_m:    -O4 -q64
    314.mgrid_m:   basepeak = 1
    316.applu_m:   -O4 -q32
                   ENV_HUGETLB_MORECORE=yes
                   ENV_LD_PRELOAD=libhugetlbfs.so
    318.galgel_m:  -O4 -q64
                   -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT
    320.equake_m:  -O5 -q64 -qhot=arraypad -Q
    324.apsi_m:    basepeak = 1
    326.gafort_m:  -O4 -q32 -qhot=arraypad
                   -B/usr/share/libhugetlbfs/ -tl -Wl,--hugetlbfs-link=BDT
                   ENV_OMP_NUM_THREADS = 128
                   ENV_XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:STRIDE=1
    328.fma3d_m:   basepeak = 1
    330.art_m:     -O3 -q32
                   ENV_HUGETLB_MORECORE=yes
                   ENV_LD_PRELOAD=libhugetlbfs.so
    332.ammp_m:    -O5 -q32
                   ENV_HUGETLB_MORECORE=yes
                   ENV_LD_PRELOAD=libhugetlbfs.so

  C:              IBM XL C for Linux invoked as xlc_r
  Fortran 90:     IBM XL Fortran for Linux invoked as xlf90_r
   
  Use flags-description file IBM-20080408-Linux.txt
  
  ulimit -s (stack) set to 1048576.
  
  Large pages reserved as follows by root user:
      echo 480 > /proc/sys/vm/nr_hugepages
  System configured with libhugetlbfs library for application access to large pages
  
  System configured with:
      echo "NO_NEW_FAIR_SLEEPERS" > /sys/kernel/debug/sched_features
  
  Intelligent Energy Optimization enabled, up to 3.86 GHz

For questions about this result, please contact the tester.
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Copyright © 1999-2008 Standard Performance Evaluation Corporation

First published at SPEC.org on 25-Feb-2010

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