HPC Challenge Benchmark Record

System Information
Affiliation:   RIKEN Advanced Institute for Computational Science (AICS)   URL:   http://www.aics.riken.jp/index_e.html
Location:   Japan, Kobe, Hyogo   System Use:   Research
System Manufacturer:   Fujitsu Ltd.   System Name:   K computer
Interconnect Manufacturer:   Fujitsu Ltd.   Interconnect Type:   Tofu interconnect
Operating System:   Linux   MPI:   Parallelnavi Technical Computing Language V1.0L20
MPI Wtick:   0.0000001   BLAS:   Parallelnavi Technical Computing Language V1.0L20
Language:   C   Compiler:   Parallelnavi Technical Computing Language V1.0L20
Compiler Flags:   -Kfast,parallel,openmp,ocl (-mlcmain=main -SSL2BLAMP for LINKFLAGS)   Processor Type:   Fujitsu SPARC64 VIIIfx
Processor Speed:   2 GHz   Total Processors:   73728
Processors Entered:   73728   Processors determined:   73728
Cores per chip:   8   HPL Processes:   9216
MPI Processes:   9216   Threads Entered:   8
Threads determined:   8   FLOPs per cycle:  
Theoretical peak:   1179.648 TFlop/s   Total memory:   147456 GiB
FFT library:    

HPL
HPL:   710.917 Tflop/s   HPL time:   10164.9
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000104494
HPL Anorm1:   554331   HPL AnormI:   554298
HPL Xnorm1:   71199100   HPL XnormI:   206.966
HPL N:   2213120   HPL NB:   448
HPL NProw:   48   HPL NPcol:   192
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   8   HPL CPfact:   L
HPL CRfact:   L   HPL CPtop:   3
HPL order:   C
HPL dMach EPS:   1.110223e-16   HPL sMach EPS:   0.00000005960464
HPL dMach sfMin:   2.225074e-308   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:   2.225074e-308   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:   2548 GB/s   PTRANS time:   3.62549 seconds
PTRANS residual:   0   PTRANS N:   1106560
PTRANS NB:   448   PTRANS NProw:   48
PTRANS NPcol:   192

STREAM
S-STREAM Copy:   28.8452 GB/s   S-STREAM Scale:   28.639 GB/s
S-STREAM Add:   29.4702 GB/s   S-STREAM Triad:   29.6773 GB/s
EP-STREAM Copy:   29.1542 GB/s   EP-STREAM Scale:   28.8437 GB/s
EP-STREAM Add:   30.1066 GB/s   EP-STREAM Triad:   30.1177 GB/s
STREAM Vector Size:   177152059   STREAM Threads:   8

RandomAccess
S-RandomAccess:   0.039858 Gup/s   EP-RandomAccess:   0.0397472 Gup/s
G-RandomAccess:   28.8029 Gup/s   G-RandomAccess N:   4398046511104
G-RandomAccess time:   610.778 seconds   G-RandomAccess Check Time:   312.819 seconds
G-RandomAccess Errors:   8388069   G-RandomAccess Errors Fraction:   0.00000190723
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   17592186044416
RandomAccess N:   268435456

FFT
S-FFT:   5.88554 GFlop/s   EP-FFT:   5.88744 GFlop/s
MPIFFT:   11003.4 GFlop/s   MPIFFT N:   611529523200
MPIFFT Max Error:   0.00000000000000365745   MPIFFT time0:   0.0000420208 seconds
MPIFFT time1:   1.92938 seconds   MPIFFT time2:   1.33806 seconds
MPIFFT time3:   1.45312 seconds   MPIFFT time4:   3.96406 seconds
MPIFFT time5:   2.03812 seconds   MPIFFT time6:   0.0000019013 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   110.239 GFlop/s   EP-DGEMM:   108.872 GFlop/s
DGEMM N:   13309

RandomRing Latency/Bandwidth
RandomRing Latency:   5.81629 usec   RandomRing Bandwidth:   0.298507 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   3.3516 usec   NaturalRing Bandwidth:   8.92268 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   6.40887 usec   Maximum PingPong Bandwidth:   4.62516 GB/s
Minimum PingPong Latency:   1.56937 usec   Minimum PingPong Bandwidth:   4.48575 GB/s
Average PingPong Latency:   4.34987 usec   Average PingPong Bandwidth:   4.53992 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:   200805   OpenMP Num Threads:   8
OpenMP Num Procs:   8   OpenMP Max Threads:   8

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

CPS
CPS_HPCC_FFT_235:   1   CPS_HPCC_FFTW_ESTIMATE:   0
CPS_HPCC_MEMALLCTR:   0   CPS_HPL_USE_GETPROCESSTIMES:   0
CPS_RA_SANDIA_NOPT:   1   CPS_RA_SANDIA_OPT2:   0


Version: 1.4.1.f - Run Type: base
Created: 2011-10-31 - Exported: Mon Dec 22 19:06:20 2014
HPC Challenge Benchmark Record