HPC Challenge Benchmark Record

System Information
Affiliation:   San Diego Supercomputer Center   URL:   www.sdsc.edu
Location:   USA, California, San Diego   System Use:   Research
System Manufacturer:   IBM   System Name:   p655
Interconnect Manufacturer:   IBM   Interconnect Type:   Federation
Operating System:   AIX 5.2   MPI:   PE 4.2
MPI Wtick:   0.00000001333333   BLAS:   ESSL 4.2
Language:   C   Compiler:   xlc 7.0
Compiler Flags:   -q64 -O4 -qnoipa   Processor Type:   IBM Power4+
Processor Speed:   1.5 GHz   Total Processors:   0
Processors Entered:   1024   Processors determined:   1024
Cores per chip:   2   HPL Processes:   1024
MPI Processes:   1024   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   4
Theoretical peak:   6.144 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   3.11026 Tflop/s   HPL time:   1714.78
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000467787
HPL Anorm1:   50269.7   HPL AnormI:   50175.8
HPL Xnorm1:   1098120   HPL XnormI:   29.6509
HPL N:   200000   HPL NB:   160
HPL NProw:   32   HPL NPcol:   32
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   C   HPL CPtop:   1
HPL order:   R
HPL dMach EPS:   1.110223e-16   HPL sMach EPS:   0.00000005960464
HPL dMach sfMin:   0   HPL sMach sfMin:   1.175494e-38
HPL dMach Base:   2   HPL sMach Base:   2
HPL dMach Prec:   2.220446e-16   HPL sMach Prec:   0.0000001192093
HPL dMach mLen:   53   HPL sMach mLen:   24
HPL dMach Rnd:   1   HPL sMach Rnd:   1
HPL dMach eMin:   -1021   HPL sMach eMin:   -125
HPL dMach rMin:   0   HPL sMach rMin:   1.175494e-38
HPL dMach eMax:   1024   HPL sMach eMax:   128
HPL dMach rMax:   1.797693e308   HPL sMach rMax:   3.402823e38
dweps:   1.110223e-16   sweps:   0.00000005960464

PTRANS
PTRANS:   51.4248 GB/s   PTRANS time:   0.388917 seconds
PTRANS residual:   0   PTRANS N:   50000
PTRANS NB:   160   PTRANS NProw:   32
PTRANS NPcol:   32

STREAM
S-STREAM Copy:   4.01384 GB/s   S-STREAM Scale:   3.6166 GB/s
S-STREAM Add:   4.61964 GB/s   S-STREAM Triad:   4.4765 GB/s
EP-STREAM Copy:   1.42239 GB/s   EP-STREAM Scale:   1.35828 GB/s
EP-STREAM Add:   1.6383 GB/s   EP-STREAM Triad:   1.69266 GB/s
STREAM Vector Size:   3255208   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0067331 Gup/s   EP-RandomAccess:   0.00313453 Gup/s
G-RandomAccess:   0.0983533 Gup/s   G-RandomAccess N:   8589934592
G-RandomAccess time:   58.4539 seconds   G-RandomAccess Check Time:   6.9582 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   428.694   G-RandomAccess ExeUpdates:   5749136384
RandomAccess N:   8388608

FFT
S-FFT:   0.756587 GFlop/s   EP-FFT:   0.433944 GFlop/s
MPIFFT:   82.1055 GFlop/s   MPIFFT N:   1073741824
MPIFFT Max Error:   0.00000000000000210119   MPIFFT time0:   0.00000500679 seconds
MPIFFT time1:   0.241024 seconds   MPIFFT time2:   0.465557 seconds
MPIFFT time3:   0.288431 seconds   MPIFFT time4:   0.579292 seconds
MPIFFT time5:   0.364469 seconds   MPIFFT time6:   0.0000026226 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   4.00669 GFlop/s   EP-DGEMM:   3.72701 GFlop/s
DGEMM N:   1562

RandomRing Latency/Bandwidth
RandomRing Latency:   10.1294 usec   RandomRing Bandwidth:   0.0902434 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   7.41482 usec   NaturalRing Bandwidth:   0.589761 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   6.34789 usec   Maximum PingPong Bandwidth:   1.51679 GB/s
Minimum PingPong Latency:   4.79817 usec   Minimum PingPong Bandwidth:   1.40336 GB/s
Average PingPong Latency:   5.60087 usec   Average PingPong Bandwidth:   1.47706 GB/s

Size of Data Types
char:   1 byte     short:   2 bytes
int:   4 bytes   long:   8 bytes
void ptr:   8 bytes   float:   4 bytes
double:   8 bytes   size t:   8 bytes
s64Int:   8 bytes   u64Int:   8 bytes

OpenMP
M OpenMP:   -1   OpenMP Num Threads:   0
OpenMP Num Procs:   0   OpenMP Max Threads:   0

Memory
MemProc:   -1   MemSpec:   -1
MemVal:   -1

CPS
CPS_HPCC_FFT_235:     CPS_HPCC_FFTW_ESTIMATE:  
CPS_HPCC_MEMALLCTR:     CPS_HPL_USE_GETPROCESSTIMES:  
CPS_RA_SANDIA_NOPT:     CPS_RA_SANDIA_OPT2:  


Version: 1.0.0.b - Run Type: base
Created: 2006-01-04 - Exported: Mon Sep 1 09:37:44 2014
HPC Challenge Benchmark Record