HPC Challenge Benchmark Record

System Information
Affiliation:   P.U.B   URL:   http://www.pub.ro/
Location:   Romania, Bucharest   System Use:   Academic
System Manufacturer:   LMN/PUB   System Name:   ATLAS
Interconnect Manufacturer:   none   Interconnect Type:   1 Gbit Ethernet
Operating System:   OpenSuse 11   MPI:   OpenMPI 1.2.5-3.1
MPI Wtick:   0.000001   BLAS:   Atlas 3.9.1
Language:   C   Compiler:   gcc 4.3.1
Compiler Flags:   -fomit-frame-pointer -O3 -funroll-loops -W -Wall   Processor Type:   AMD Opteron Barcelona, 2.3GHz Dual Quad-Core
Processor Speed:   1.2 GHz   Total Processors:   48
Processors Entered:   8   Processors determined:   32
Cores per chip:   4   HPL Processes:   4
MPI Processes:   4   Threads Entered:   8
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   8 TFlop/s   Total memory:   96 GiB
FFT library:    

HPL
HPL:   0.0101353 Tflop/s   HPL time:   0.0659249
HPL eps:   1.11022e-16   HPL Rnorm1:   0.00000000000221023
HPL Anorm1:   263.865   HPL AnormI:   262.773
HPL Xnorm1:   2619.63   HPL XnormI:   11.3513
HPL N:   1000   HPL NB:   80
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:   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:   0.555684 GB/s   PTRANS time:   0.00334501 seconds
PTRANS residual:   0   PTRANS N:   500
PTRANS NB:   80   PTRANS NProw:   2
PTRANS NPcol:   2

STREAM
S-STREAM Copy:   8.60367 GB/s   S-STREAM Scale:   6.8787 GB/s
S-STREAM Add:   6.60518 GB/s   S-STREAM Triad:   8.40539 GB/s
EP-STREAM Copy:   1.56107 GB/s   EP-STREAM Scale:   1.48585 GB/s
EP-STREAM Add:   1.50688 GB/s   EP-STREAM Triad:   1.57216 GB/s
STREAM Vector Size:   83333   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.159119 Gup/s   EP-RandomAccess:   0.12877 Gup/s
G-RandomAccess:   0.0268529 Gup/s   G-RandomAccess N:   524288
G-RandomAccess time:   0.0780978 seconds   G-RandomAccess Check Time:   0.016284 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   2097152
RandomAccess N:   131072

FFT
S-FFT:   1.29676 GFlop/s   EP-FFT:   1.34206 GFlop/s
MPIFFT:   2.22079 GFlop/s   MPIFFT N:   65536
MPIFFT Max Error:   0.00000000000000124127   MPIFFT time0:   0.000000953674 seconds
MPIFFT time1:   0.000445843 seconds   MPIFFT time2:   0.000300169 seconds
MPIFFT time3:   0.000298977 seconds   MPIFFT time4:   0.000813961 seconds
MPIFFT time5:   0.000444889 seconds   MPIFFT time6:   0 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   6.52128 GFlop/s   EP-DGEMM:   6.24325 GFlop/s
DGEMM N:   288

RandomRing Latency/Bandwidth
RandomRing Latency:   1.16348 usec   RandomRing Bandwidth:   0.524351 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   1.19209 usec   NaturalRing Bandwidth:   0.525693 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   0.804663 usec   Maximum PingPong Bandwidth:   1.51351 GB/s
Minimum PingPong Latency:   0.745058 usec   Minimum PingPong Bandwidth:   1.49917 GB/s
Average PingPong Latency:   0.761201 usec   Average PingPong Bandwidth:   1.50591 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:   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
Created: 2009-05-23 - Exported: Thu Dec 14 08:04:55 2017
HPC Challenge Benchmark Record