Bull NovaScale Guide D'installation page 95

Exemples :
MPICH : HPL.dat pour une exécution de HPL sur une machine SMP 4 processeurs :
HPLinpack benchmark input file
Innovative Computing Laboratory, University of Tennessee
HPL.out output file name (if any)
6 device out (6=stdout,7=stderr,file)
1 # of problems sizes (N)
10000 Ns
1 # of NBs
120 NBs
1 # of process grids (P x Q)
1 Ps
1 Qs
16.0 threshold
1 # of panel fact
2 PFACTs (0=left, 1=Crout, 2=Right)
1 # of recursive stopping criterium
8 NBMINs (>= 1)
1 # of panels in recursion
2 NDIVs
1 # of recursive panel fact.
2 RFACTs (0=left, 1=Crout, 2=Right)
1 # of broadcast
0 BCASTs (0=1rg,1=1rM,2=2rg,3=2rM,4=Lng,5=LnM)
1 # of lookahead depth
1 DEPTHs (>=0)
2 SWAP (0=bin-exch,1=long,2=mix)
64 swapping threshold
0 L1 in (0=transposed,1=no-transposed) form
0 U in (0=transposed,1=no-transposed) form
1 Equilibration (0=no,1=yes)
8 memory alignment in double (> 0)
Exécution :
mpirun -np 1 xhpl
Résultat:
"1 tests completed and passed residual checks"
MPICH : HPL.dat pour une exécution de HPL sur quatre machines SMP 4
processeurs :
Installation logicielle, lancement 4-27