HPC Challenge Benchmark Record

System Information
Affiliation:   N/A   URL:   N/A
Location:   Greece, Serres   System Use:   Research
System Manufacturer:   N/A   System Name:   BlackCell
Interconnect Manufacturer:   Dlink   Interconnect Type:   Fast Ethernet
Operating System:   Ubuntu 9.04 64bit   MPI:   MPICH2 1.2
MPI Wtick:   0.000001   BLAS:   ACML 4.3.0
Language:   C   Compiler:   gcc 4.3.3
Compiler Flags:   -fomit-frame-pointer -O3 -fopenmp -m64 -ffast-math -funroll-all-loops -funit-at-a-time -fpeel-loops -ftracer -funswitch-loop   Processor Type:   AMD Athlon64 X2
Processor Speed:   2.5 GHz   Total Processors:   4
Processors Entered:   4   Processors determined:   8
Cores per chip:   2   HPL Processes:   4
MPI Processes:   4   Threads Entered:   2
Threads determined:   2   FLOPs per cycle:  
Theoretical peak:   0.022 TFlop/s   Total memory:   8 GiB
FFT library:    

HPL
HPL:   0.0164813 Tflop/s   HPL time:   796.242
HPL eps:   1.11022e-16   HPL Rnorm1:   0.00000000380683
HPL Anorm1:   6840.76   HPL AnormI:   6856.62
HPL Xnorm1:   217766   HPL XnormI:   40.7921
HPL N:   27000   HPL NB:   90
HPL NProw:   2   HPL NPcol:   2
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:   2.225074e-308   HPL sMach sfMin:   1.1754939999999999e-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:   1.1754939999999999e-38
HPL dMach eMax:   1024   HPL sMach eMax:   128
HPL dMach rMax:   1.797693e308   HPL sMach rMax:   3.4028230000000003e38
dweps:   1.110223e-16   sweps:   0.00000005960464

PTRANS
PTRANS:   0.0370356 GB/s   PTRANS time:   39.3675 seconds
PTRANS residual:   0   PTRANS N:   13500
PTRANS NB:   90   PTRANS NProw:   2
PTRANS NPcol:   2

STREAM
S-STREAM Copy:   2.06109 GB/s   S-STREAM Scale:   2.07168 GB/s
S-STREAM Add:   2.37012 GB/s   S-STREAM Triad:   2.37026 GB/s
EP-STREAM Copy:   2.19313 GB/s   EP-STREAM Scale:   2.18589 GB/s
EP-STREAM Add:   2.5158 GB/s   EP-STREAM Triad:   2.51992 GB/s
STREAM Vector Size:   60750000   STREAM Threads:   2

RandomAccess
S-RandomAccess:   0.00356229 Gup/s   EP-RandomAccess:   0.00397372 Gup/s
G-RandomAccess:   0.00301164 Gup/s   G-RandomAccess N:   536870912
G-RandomAccess time:   713.062 seconds   G-RandomAccess Check Time:   423.265 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   2147483648
RandomAccess N:   134217728

FFT
S-FFT:   0.732885 GFlop/s   EP-FFT:   0.741214 GFlop/s
MPIFFT:   0.095106 GFlop/s   MPIFFT N:   67108864
MPIFFT Max Error:   0.00000000000000178415   MPIFFT time0:   0.00000286102 seconds
MPIFFT time1:   29.0392 seconds   MPIFFT time2:   1.06085 seconds
MPIFFT time3:   28.7363 seconds   MPIFFT time4:   3.56345 seconds
MPIFFT time5:   29.023 seconds   MPIFFT time6:   0.0000038147 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   9.16578 GFlop/s   EP-DGEMM:   8.81593 GFlop/s
DGEMM N:   7793

RandomRing Latency/Bandwidth
RandomRing Latency:   37.9129 usec   RandomRing Bandwidth:   0.00947934 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   33.8078 usec   NaturalRing Bandwidth:   0.00900359 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   52.9885 usec   Maximum PingPong Bandwidth:   0.0118379 GB/s
Minimum PingPong Latency:   48.0562 usec   Minimum PingPong Bandwidth:   0.0117371 GB/s
Average PingPong Latency:   50.4392 usec   Average PingPong Bandwidth:   0.0117874 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:   200505   OpenMP Num Threads:   2
OpenMP Num Procs:   2   OpenMP Max Threads:   1

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

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


Version: 1.3.1.f - Run Type: base - Parent ID: 390
Created: 2009-11-25 - Exported: Mon Dec 18 04:08:20 2017
HPC Challenge Benchmark Record