OMPL2001 Result: IBM Corporation IBM Power 770 (3.8 GHz, 64 core, RHEL)

Benchmark	Reference Time	Base Runtime	Base Ratio	Peak Runtime	Peak Ratio
311.wupwise_l	9200	77.4	1901706	77.4	1901706
313.swim_l	12500	104	1915718	96.9	2063758
315.mgrid_l	13500	166	1297618	128	1683742
317.applu_l	13500	114	1897718	112	1933663
321.equake_l	13000	173	1201853	168	1234538
325.apsi_l	10500	95.6	1757488	95.6	1757488
327.gafort_l	11000	140	1261308	140	1261308
329.fma3d_l	23500	379	992686	382	985401
331.art_l	25000	32.9	12163904	31.7	12620999
SPECompLbase2001	1876580
	SPECompLpeak2001	1964055

Benchmark

Reference
Time

Base
Runtime

Base
Ratio

Peak
Runtime

Peak
Ratio

311.wupwise_l

9200

77.4

1901706

77.4

1901706

313.swim_l

12500

104

1915718

96.9

2063758

315.mgrid_l

13500

166

1297618

128

1683742

317.applu_l

13500

114

1897718

112

1933663

321.equake_l

13000

173

1201853

168

1234538

325.apsi_l

10500

95.6

1757488

95.6

1757488

327.gafort_l

11000

140

1261308

140

1261308

329.fma3d_l

23500

379

992686

382

985401

331.art_l

25000

32.9

12163904

31.7

12620999

SPECompLbase2001

1876580

SPECompLpeak2001

1964055

Hardware

Hardware Vendor:

IBM Corporation

Model Name:

IBM Power 770 (3.8 GHz, 64 core, RHEL)

CPU:

POWER7+

CPU MHz:

3808

FPU:

Integrated

CPU(s) enabled:

64 cores, 16 chips, 4 cores/chip. 4 threads/core

CPU(s) orderable:

16,32,48,64 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:

10 MB I+D on chip per core

Other Cache:

None

Memory:

1 TB (64 x 16 GB) DDR3 1066 MHz

Disk Subsystem:

12x146.8 GB SAS SFF 15K RPM

Other Hardware:

None

Software

OpenMP Threads:

128

Parallel:

OpenMP

Operating System:

Red Hat Enterprise Linux Server 6.3 (2.6.32-279.el6.ppc64)

Compiler:

IBM XL C/C++ for Linux, V12.1
Version: 12.01.0000.0002
IBM XL Fortran for Linux, V14.1
Version: 14.01.0000.0002

File System:

ext4

System State:

Run level 3 (multi-user)

Notes / Tuning Information
Portability Flags & Environment Variables -qfixed used in: 311.wupwise_l, 313.swim_l, 315.mgrid_l, 317.applu_l, 325.apsi_l -qsuffix=f=f90 used in: 327.gafort_l, 329.fma3d_l Base Flags C: -q64 -O5 -qhot=arraypad -qsmp=omp FORTRAN: -q64 -O5 -qhot=arraypad -qsmp=omp Base & Peak User Environment: OMP_NUM_THREADS = 128 OMP_DYNAMIC=FALSE XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:PROCS=0,1,4,5,8,9,12,13,16,17,20,21,24,25,28,29, 32,33,36,37,40,41,44,45,48,49,52,53,56,57,60,61, 64,65,68,69,72,73,76,77,80,81,84,85,88,89,92,93, 96,97,100,101,104,105,108,109,112,113,116,117,120, 121,124,125,128,129,132,133,136,137,140,141,144, 145,148,149,152,153,156,157,160,161,164,165,168, 169,172,173,176,177,180,181,184,185,188,189,192, 193,196,197,200,201,204,205,208,209,212,213,216, 217,220,221,224,225,228,229,232,233,236,237,240, 241,244,245,248,249,252,253 Peak Flags -q64 used in all cases -qsmp=omp used in all cases 311.wupwise_l: basepeak = 1 313.swim_l: -O3 -qhot=arraypad 315.mgrid_l: -O5 -qpdf1/pdf2 XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:STRIDE=4 OMP_NUM_THREADS = 64 317.applu_l: -O3 -qpdf1/pdf2 321.equake_l: -O5 -qhot=arraypad -qpdf1/pdf2 XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:STRIDE=4 OMP_NUM_THREADS = 64 325.apsi_l: basepeak = 1 327.gafort_l: basepeak = 1 329.fma3d_l: -O4 -qhot=arraypad 331.art_l: -O5 -Q -qpdf1/pdf2 C: IBM XL C for Linux invoked as xlc_r Fortran 90: IBM XL Fortran for Linux invoked as xlf90_r kernel release 2.6.32-279.el6.ppc64. Use flags-description file IBM-20121004-Linux.txt ulimit -s (stack) set to 1048576. Large pages reserved as follows by root user: echo 12000 > /proc/sys/vm/nr_hugepages System configured with libhugetlbfs library for application access to large pages Intelligent Energy Optimization enabled, up to 4312 MHz Service processor memory mirroring property disabled. The following environment varibles were set before the runspec command: export HUGETLB_MORECORE=yes export HUGETLB_VERBOSE=0 export HUGETLB_ELFMAP=RW export HUGETLB_SHM=yes

Notes / Tuning Information


 Portability Flags & Environment Variables
   -qfixed used in: 311.wupwise_l, 313.swim_l, 315.mgrid_l, 317.applu_l, 325.apsi_l
   -qsuffix=f=f90 used in:  327.gafort_l, 329.fma3d_l
 
 Base Flags
   C:       -q64 -O5 -qhot=arraypad -qsmp=omp
   FORTRAN: -q64 -O5 -qhot=arraypad -qsmp=omp
 
 Base & Peak User Environment:
     OMP_NUM_THREADS = 128
     OMP_DYNAMIC=FALSE
                    XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:PROCS=0,1,4,5,8,9,12,13,16,17,20,21,24,25,28,29,
                    32,33,36,37,40,41,44,45,48,49,52,53,56,57,60,61,
                    64,65,68,69,72,73,76,77,80,81,84,85,88,89,92,93,
                    96,97,100,101,104,105,108,109,112,113,116,117,120,
                    121,124,125,128,129,132,133,136,137,140,141,144,
                    145,148,149,152,153,156,157,160,161,164,165,168,
                    169,172,173,176,177,180,181,184,185,188,189,192,
                    193,196,197,200,201,204,205,208,209,212,213,216,
                    217,220,221,224,225,228,229,232,233,236,237,240,
                    241,244,245,248,249,252,253
 

  Peak Flags
    -q64 used in all cases
    -qsmp=omp used in all cases

    311.wupwise_l:  basepeak = 1
    313.swim_l:     -O3 -qhot=arraypad
    315.mgrid_l:    -O5 -qpdf1/pdf2
                    XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:STRIDE=4
                    OMP_NUM_THREADS = 64
    317.applu_l:    -O3 -qpdf1/pdf2
    321.equake_l:   -O5 -qhot=arraypad -qpdf1/pdf2 
                    XLSMPOPTS=SPINS=0:YIELDS=0:STACK=8000000:STARTPROC=0:STRIDE=4
                    OMP_NUM_THREADS = 64 
    325.apsi_l:     basepeak = 1 
    327.gafort_l:   basepeak = 1 
    329.fma3d_l:    -O4 -qhot=arraypad
    331.art_l:      -O5 -Q -qpdf1/pdf2


 C:              IBM XL C for Linux invoked as xlc_r
 Fortran 90:     IBM XL Fortran for Linux invoked as xlf90_r 
 kernel release 2.6.32-279.el6.ppc64.
 
 Use flags-description file IBM-20121004-Linux.txt
 ulimit -s (stack) set to 1048576.
 
 
 Large pages reserved as follows by root user:
 echo 12000 > /proc/sys/vm/nr_hugepages

 System configured with libhugetlbfs library for application access to large pages
 Intelligent Energy Optimization enabled, up to 4312 MHz 
 Service processor memory mirroring property disabled.
 The following environment varibles were set before the runspec command:
    export HUGETLB_MORECORE=yes
    export HUGETLB_VERBOSE=0
    export HUGETLB_ELFMAP=RW
    export HUGETLB_SHM=yes

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