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lammps/examples/kokkos/log.kokkos.1Feb14.mpionly.4
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LAMMPS (27 May 2014)
using 1 OpenMP thread(s) per MPI task
# 3d Lennard-Jones melt
variable x index 1
variable y index 1
variable z index 1
variable xx equal 20*$x
variable xx equal 20*1
variable yy equal 20*$y
variable yy equal 20*1
variable zz equal 20*$z
variable zz equal 20*1
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 ${xx} 0 ${yy} 0 ${zz}
region box block 0 20 0 ${yy} 0 ${zz}
region box block 0 20 0 20 0 ${zz}
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
run 100
Memory usage per processor = 4.09506 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.7574531 -5.7585055 0 -4.6223613 0.20726105
Loop time of 0.709072 on 4 procs (4 MPI x 1 OpenMP) for 100 steps with 32000 atoms
Pair time (%) = 0.574495 (81.0206)
Neigh time (%) = 0.0709588 (10.0073)
Comm time (%) = 0.0474771 (6.69567)
Outpt time (%) = 6.62804e-05 (0.00934748)
Other time (%) = 0.0160753 (2.26708)
Nlocal: 8000 ave 8037 max 7964 min
Histogram: 2 0 0 0 0 0 0 0 1 1
Nghost: 9007.5 ave 9050 max 8968 min
Histogram: 1 1 0 0 0 0 0 1 0 1
Neighs: 300708 ave 305113 max 297203 min
Histogram: 1 0 0 1 1 0 0 0 0 1
Total # of neighbors = 1202833
Ave neighs/atom = 37.5885
Neighbor list builds = 5
Dangerous builds = 0
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