HPC Challenge Benchmark Record

System Information
Affiliation:   University of Ottawa   URL:   http://www.uottawa.ca/
Location:   Ontario, Ottawa   System Use:   Academic
System Manufacturer:   Dell   System Name:   Optiplex 755
Interconnect Manufacturer:   None   Interconnect Type:   None
Operating System:   ArchLinux   MPI:   OpenMPI 1.2.5
MPI Wtick:   0.000001   BLAS:   ATLAS 3.8.0
Language:   C   Compiler:   gcc 4.2.2
Compiler Flags:   -fomit-frame-pointer -O3 -funroll-loops -W -Wall   Processor Type:   Intel Core2Quad Q6600
Processor Speed:   2.4 GHz   Total Processors:   4
Processors Entered:   4   Processors determined:   16
Cores per chip:   2   HPL Processes:   4
MPI Processes:   4   Threads Entered:   4
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   4 TFlop/s   Total memory:   4 GiB
FFT library:    

HPL
HPL:   0.0088734 Tflop/s   HPL time:   0.0753
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000000340492
HPL Anorm1:   265.839   HPL AnormI:   266.54
HPL Xnorm1:   41200.8   HPL XnormI:   170.09
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:   0.771934 GB/s   PTRANS time:   0.00189209 seconds
PTRANS residual:   0   PTRANS N:   500
PTRANS NB:   80   PTRANS NProw:   2
PTRANS NPcol:   2

STREAM
S-STREAM Copy:   15.7089 GB/s   S-STREAM Scale:   13.347 GB/s
S-STREAM Add:   16.0087 GB/s   S-STREAM Triad:   13.797 GB/s
EP-STREAM Copy:   4.92955 GB/s   EP-STREAM Scale:   4.71823 GB/s
EP-STREAM Add:   6.91759 GB/s   EP-STREAM Triad:   7.75287 GB/s
STREAM Vector Size:   83333   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.260055 Gup/s   EP-RandomAccess:   0.183338 Gup/s
G-RandomAccess:   0.0290046 Gup/s   G-RandomAccess N:   524288
G-RandomAccess time:   0.072304 seconds   G-RandomAccess Check Time:   0.0143089 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   2097152
RandomAccess N:   131072

FFT
S-FFT:   1.64821 GFlop/s   EP-FFT:   1.53851 GFlop/s
MPIFFT:   2.64401 GFlop/s   MPIFFT N:   65536
MPIFFT Max Error:   0.00000000000000123075   MPIFFT time0:   0 seconds
MPIFFT time1:   0.000392914 seconds   MPIFFT time2:   0.000250101 seconds
MPIFFT time3:   0.000309944 seconds   MPIFFT time4:   0.00062418 seconds
MPIFFT time5:   0.000363827 seconds   MPIFFT time6:   0.000000953674 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   7.08729 GFlop/s   EP-DGEMM:   6.14962 GFlop/s
DGEMM N:   288

RandomRing Latency/Bandwidth
RandomRing Latency:   0.959991 usec   RandomRing Bandwidth:   0.289501 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   0.851495 usec   NaturalRing Bandwidth:   0.334207 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   0.705322 usec   Maximum PingPong Bandwidth:   2.1299 GB/s
Minimum PingPong Latency:   0.417233 usec   Minimum PingPong Bandwidth:   1.1689 GB/s
Average PingPong Latency:   0.592735 usec   Average PingPong Bandwidth:   1.45376 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: 1.2.0.f - Run Type: base
Created: 2008-01-31 - Exported: Thu Oct 2 04:21:05 2014
HPC Challenge Benchmark Record