HPC Challenge Benchmark Record

System Information
Affiliation:   Tohoku University, Information Synergy Center   URL:  
Location:   Japan, Sendai   System Use:   Academic
System Manufacturer:   NEC   System Name:   NEC SX-7
Interconnect Manufacturer:   non   Interconnect Type:   non
Operating System:   SUPER-UX 13.1   MPI:   MPI/SX 6.7.8
MPI Wtick:   0.00000000181   BLAS:   MathKeisan 1.3.0
Language:     Compiler:   C++/SX Rev.061
Compiler Flags:   -Popenmp -Pauto -size_t64 -xint -Caopt -O fullmsg -pvctl,fullmsg,vwork=stack -Orestrict=arg -pi,auto   Processor Type:   NEC SX-7
Processor Speed:   0.552 GHz   Total Processors:   240
Processors Entered:   32   Processors determined:   32
Cores per chip:     HPL Processes:   32
MPI Processes:   32   Threads Entered:   1
Threads determined:     FLOPs per cycle:   16
Theoretical peak:   0.2825 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.255288 Tflop/s   HPL time:   592.77
HPL eps:   1.110223e-16   HPL Rnorm1:  
HPL Anorm1:     HPL AnormI:  
HPL Xnorm1:     HPL XnormI:  
HPL N:   61000   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:     HPL sMach EPS:  
HPL dMach sfMin:     HPL sMach sfMin:  
HPL dMach Base:     HPL sMach Base:  
HPL dMach Prec:     HPL sMach Prec:  
HPL dMach mLen:     HPL sMach mLen:  
HPL dMach Rnd:     HPL sMach Rnd:  
HPL dMach eMin:     HPL sMach eMin:  
HPL dMach rMin:     HPL sMach rMin:  
HPL dMach eMax:     HPL sMach eMax:  
HPL dMach rMax:     HPL sMach rMax:  
dweps:     sweps:  

PTRANS
PTRANS:   20.5459 GB/s   PTRANS time:   0.36 seconds
PTRANS residual:     PTRANS N:   30500
PTRANS NB:   64   PTRANS NProw:   1
PTRANS NPcol:   32

STREAM
S-STREAM Copy:   26.4522 GB/s   S-STREAM Scale:   26.1907 GB/s
S-STREAM Add:   28.8517 GB/s   S-STREAM Triad:   26.0077 GB/s
EP-STREAM Copy:   26.456 GB/s   EP-STREAM Scale:   26.1289 GB/s
EP-STREAM Add:   28.8306 GB/s   EP-STREAM Triad:   26.1539 GB/s
STREAM Vector Size:   38760416   STREAM Threads:  

RandomAccess
S-RandomAccess:   0.0609416 Gup/s   EP-RandomAccess:   0.207998 Gup/s
G-RandomAccess:   0.00096424 Gup/s   G-RandomAccess N:   67108864
G-RandomAccess time:   278.390992 seconds   G-RandomAccess Check Time:   11.608927 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:     G-RandomAccess ExeUpdates:  
RandomAccess N:  

FFT
S-FFT:   0.424406 GFlop/s   EP-FFT:   0.680772 GFlop/s
MPIFFT:   11.2879 GFlop/s   MPIFFT N:  
MPIFFT Max Error:   0.000000000000002465   MPIFFT time0:   seconds
MPIFFT time1:   seconds   MPIFFT time2:   seconds
MPIFFT time3:   seconds   MPIFFT time4:   seconds
MPIFFT time5:   seconds   MPIFFT time6:   seconds
FFTEnblk:     FFTEnp:  
FFTEl2size:  

DGEMM
S-DGEMM:   4.73605 GFlop/s   EP-DGEMM:   8.23861 GFlop/s
DGEMM N:  

RandomRing Latency/Bandwidth
RandomRing Latency:   14.2119 usec   RandomRing Bandwidth:   5.03934 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   14.375 usec   NaturalRing Bandwidth:   5.21782 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   9.70612 usec   Maximum PingPong Bandwidth:   10.401111 GB/s
Minimum PingPong Latency:   3.906 usec   Minimum PingPong Bandwidth:   3.14527 GB/s
Average PingPong Latency:   7.046 usec   Average PingPong Bandwidth:   3.29462 GB/s

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

OpenMP
M OpenMP:     OpenMP Num Threads:  
OpenMP Num Procs:     OpenMP Max Threads:  

Memory
MemProc:     MemSpec:  
MemVal:  

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: 0 .6 .0.a - Run Type: base - Parent ID: 71
Created: 2004-11-05 - Exported: Sat Oct 25 03:48:10 2014
HPC Challenge Benchmark Record