HPC Challenge Benchmark Record

System Information
Affiliation:   Tohoku University, Information Synergy Center   URL:   http://www.isc.tohoku.ac.jp/index-e.html
Location:   Japan, Sendai   System Use:   Academic
System Manufacturer:   NEC   System Name:   NEC SX-7
Interconnect Manufacturer:   NEC   Interconnect Type:   non
Operating System:   SUPER-UX 13.1   MPI:   MPI/SX 7.0.6
MPI Wtick:   0.00000000181   BLAS:   Mathkeisan 1.3.0
Language:   C   Compiler:   C++/SX Rev.071
Compiler Flags:   -Caopt -Orestrict=arg -pi,auto(STREAM)-Caopt -pvctl,vwork=stack -Orestrict=arg -DGM (PTRANS,b_eff) -Caopt -pvctl,nodep,vwork=stack -Orestrict=arg -pi,auto(FFT,HPL)-Caopt -pvctl,nodep,vwork=stack -Orestrict=arg -pi,auto -DMPI2 -DRA_METHOD='"SS"' (RA)   Processor Type:   NEC SX-7
Processor Speed:   0.552 GHz   Total Processors:   32
Processors Entered:   32   Processors determined:   32
Cores per chip:   1   HPL Processes:   32
MPI Processes:   32   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   16
Theoretical peak:   0.28256 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.262446 Tflop/s   HPL time:   5456.17
HPL eps:   1.11022e-16   HPL Rnorm1:   0.000000055312
HPL Anorm1:   32460.3   HPL AnormI:   34272.8
HPL Xnorm1:   1932920   HPL XnormI:   90.4423
HPL N:   129024   HPL NB:   64
HPL NProw:   1   HPL NPcol:   32
HPL depth:   1   HPL NBdiv:   3
HPL NBmin:   44   HPL CPfact:   R
HPL CRfact:   R   HPL CPtop:   0
HPL order:   C
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:   0
dweps:   1.110223e-16   sweps:   0.00000005960464

PTRANS
PTRANS:   43.5866 GB/s   PTRANS time:   0.763868 seconds
PTRANS residual:   0   PTRANS N:   64512
PTRANS NB:   225   PTRANS NProw:   1
PTRANS NPcol:   32

STREAM
S-STREAM Copy:   35.0717 GB/s   S-STREAM Scale:   34.8219 GB/s
S-STREAM Add:   35.359 GB/s   S-STREAM Triad:   35.2495 GB/s
EP-STREAM Copy:   27.677 GB/s   EP-STREAM Scale:   27.3108 GB/s
EP-STREAM Add:   29.9974 GB/s   EP-STREAM Triad:   27.2919 GB/s
STREAM Vector Size:   173408256   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.258468 Gup/s   EP-RandomAccess:   0.222723 Gup/s
G-RandomAccess:   0.000779704 Gup/s   G-RandomAccess N:   8589934592
G-RandomAccess time:   59.5395 seconds   G-RandomAccess Check Time:   5.46458 seconds
G-RandomAccess Errors:   7429   G-RandomAccess Errors Fraction:   0.000000864849
G-RandomAccess TimeBound:   1364.04   G-RandomAccess ExeUpdates:   46423168
RandomAccess N:   268435456

FFT
S-FFT:   0.5532 GFlop/s   EP-FFT:   0.28945 GFlop/s
MPIFFT:   6.9633 GFlop/s   MPIFFT N:   1073741824
MPIFFT Max Error:   0.0000000000000067587   MPIFFT time0:   0.0000286125 seconds
MPIFFT time1:   2.67746 seconds   MPIFFT time2:   3.88375 seconds
MPIFFT time3:   0.19215 seconds   MPIFFT time4:   14.2855 seconds
MPIFFT time5:   2.04519 seconds   MPIFFT time6:   0.00000109323 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   8.83202 GFlop/s   EP-DGEMM:   7.54097 GFlop/s
DGEMM N:   11404

RandomRing Latency/Bandwidth
RandomRing Latency:   14.152 usec   RandomRing Bandwidth:   4.92871 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   15.427 usec   NaturalRing Bandwidth:   4.85482 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   7.55585 usec   Maximum PingPong Bandwidth:   10.9631 GB/s
Minimum PingPong Latency:   3.90869 usec   Minimum PingPong Bandwidth:   9.86442 GB/s
Average PingPong Latency:   6.7958 usec   Average PingPong Bandwidth:   10.8252 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: 2006-03-24 - Exported: Sat Apr 19 15:37:26 2014
HPC Challenge Benchmark Record