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 TX-7/i9610
Interconnect Manufacturer:   non   Interconnect Type:   non
Operating System:   TX7/SLES9   MPI:   MPI/EX (IBA) 1.3.11
MPI Wtick:   0.0000009536743   BLAS:   MathKeisan 1.7.0 for IPF
Language:   C   Compiler:   NEC C++ Compiler 5.2
Compiler Flags:   -O3 -Wall -static   Processor Type:   Intel Itanium 2
Processor Speed:   1.6 GHz   Total Processors:   64
Processors Entered:   64   Processors determined:   64
Cores per chip:   2   HPL Processes:   64
MPI Processes:   64   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   4
Theoretical peak:   0.4096 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.33859 Tflop/s   HPL time:   1870.5
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000145364
HPL Anorm1:   24757.1   HPL AnormI:   28380.7
HPL Xnorm1:   7258190   HPL XnormI:   9987.98
HPL N:   98304   HPL NB:   128
HPL NProw:   8   HPL NPcol:   8
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:   10.8119 GB/s   PTRANS time:   1.87953 seconds
PTRANS residual:   0   PTRANS N:   50400
PTRANS NB:   252   PTRANS NProw:   8
PTRANS NPcol:   8

STREAM
S-STREAM Copy:   4.42216 GB/s   S-STREAM Scale:   4.13893 GB/s
S-STREAM Add:   4.38961 GB/s   S-STREAM Triad:   4.38361 GB/s
EP-STREAM Copy:   1.22357 GB/s   EP-STREAM Scale:   1.22092 GB/s
EP-STREAM Add:   1.41921 GB/s   EP-STREAM Triad:   1.42468 GB/s
STREAM Vector Size:   50331648   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0026492 Gup/s   EP-RandomAccess:   0.00254374 Gup/s
G-RandomAccess:   0.024998 Gup/s   G-RandomAccess N:   8589934592
G-RandomAccess time:   1374.5 seconds   G-RandomAccess Check Time:   268.711 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   467.625   G-RandomAccess ExeUpdates:   34359738368
RandomAccess N:   134217728

FFT
S-FFT:   0.419539 GFlop/s   EP-FFT:   0.419082 GFlop/s
MPIFFT:   7.9489 GFlop/s   MPIFFT N:   1073741824
MPIFFT Max Error:   0.00000000000000220373   MPIFFT time0:   0.00000596046 seconds
MPIFFT time1:   3.14731 seconds   MPIFFT time2:   2.31061 seconds
MPIFFT time3:   2.66453 seconds   MPIFFT time4:   8.10218 seconds
MPIFFT time5:   3.61656 seconds   MPIFFT time6:   0.00000309944 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   6.24286 GFlop/s   EP-DGEMM:   6.17342 GFlop/s
DGEMM N:   6144

RandomRing Latency/Bandwidth
RandomRing Latency:   4.75601 usec   RandomRing Bandwidth:   6.01439 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   3.77009 usec   NaturalRing Bandwidth:   5.82239 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   4.52138 usec   Maximum PingPong Bandwidth:   9.59246 GB/s
Minimum PingPong Latency:   1.26211 usec   Minimum PingPong Bandwidth:   8.13835 GB/s
Average PingPong Latency:   4.20062 usec   Average PingPong Bandwidth:   8.93854 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: 2006-07-10 - Exported: Thu Dec 18 23:36:37 2014
HPC Challenge Benchmark Record