HPC Challenge Benchmark Record

System Information
Affiliation:   N/A   URL:   http://www.pcinlife.com
Location:   China, Canton   System Use:   Research
System Manufacturer:   diy   System Name:   diy
Interconnect Manufacturer:   N/A   Interconnect Type:   N/A
Operating System:   Fedora Core 5   MPI:   MPICH 1.2.7
MPI Wtick:   0.00390625   BLAS:   GotoBLAS 1.09
Language:   C   Compiler:   gcc 4.1
Compiler Flags:   -O3   Processor Type:   Intel Core 2 Extreme QX6700
Processor Speed:   2.66 GHz   Total Processors:   1
Processors Entered:   1   Processors determined:   4
Cores per chip:   4   HPL Processes:   4
MPI Processes:   4   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   0.04256 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.0282645 Tflop/s   HPL time:   79.6172
HPL eps:   1.11022e-16   HPL Rnorm1:   0.000000000015012
HPL Anorm1:   3823.92   HPL AnormI:   3822.88
HPL Xnorm1:   4537.2   HPL XnormI:   1.39557
HPL N:   15000   HPL NB:   256
HPL NProw:   2   HPL NPcol:   2
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   R   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:   0.0281731 GB/s   PTRANS time:   15.9727 seconds
PTRANS residual:   0   PTRANS N:   7500
PTRANS NB:   256   PTRANS NProw:   2
PTRANS NPcol:   2

STREAM
S-STREAM Copy:   4.04211 GB/s   S-STREAM Scale:   3.84 GB/s
S-STREAM Add:   4.8 GB/s   S-STREAM Triad:   4.8 GB/s
EP-STREAM Copy:   1.01053 GB/s   EP-STREAM Scale:   1.01398 GB/s
EP-STREAM Add:   1.15212 GB/s   EP-STREAM Triad:   1.15794 GB/s
STREAM Vector Size:   18750000   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0244032 Gup/s   EP-RandomAccess:   0.00779188 Gup/s
G-RandomAccess:   0.000898568 Gup/s   G-RandomAccess N:   134217728
G-RandomAccess time:   60.8164 seconds   G-RandomAccess Check Time:   2.49609 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   60   G-RandomAccess ExeUpdates:   54647680
RandomAccess N:   33554432

FFT
S-FFT:   1.24101 GFlop/s   EP-FFT:   0.617794 GFlop/s
MPIFFT:   0.853305 GFlop/s   MPIFFT N:   16777216
MPIFFT Max Error:   0.00000000000000189715   MPIFFT time0:   0 seconds
MPIFFT time1:   0.523438 seconds   MPIFFT time2:   0.125 seconds
MPIFFT time3:   0.386719 seconds   MPIFFT time4:   0.65625 seconds
MPIFFT time5:   0.527344 seconds   MPIFFT time6:   0 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   36.2903 GFlop/s   EP-DGEMM:   9.57098 GFlop/s
DGEMM N:   3750

RandomRing Latency/Bandwidth
RandomRing Latency:   20.1632 usec   RandomRing Bandwidth:   0.148622 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   18.9931 usec   NaturalRing Bandwidth:   0.146286 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   19.1358 usec   Maximum PingPong Bandwidth:   0.438857 GB/s
Minimum PingPong Latency:   12.7572 usec   Minimum PingPong Bandwidth:   0.323368 GB/s
Average PingPong Latency:   16.4775 usec   Average PingPong Bandwidth:   0.362421 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: 2006-12-05 - Exported: Thu Dec 18 09:22:16 2014
HPC Challenge Benchmark Record