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lammps/test/hyb2.gpu_rev.log
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hyb2.gpu_rev.log
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LAMMPS (25 Oct 2011)
using 1 OpenMP thread(s) per MPI task
package gpu force 0 0 1
variable x index 1
variable y index 1
variable z index 1
variable xx equal 10*$x
variable xx equal 10*1
variable yy equal 10*$y
variable yy equal 10*1
variable zz equal 10*$z
variable zz equal 10*1
units lj
atom_style charge
newton off
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 10 0 ${yy} 0 ${zz}
region box block 0 10 0 10 0 ${zz}
region box block 0 10 0 10 0 10
region half block 0 ${xx} 0 ${yy} 0 4.5
region half block 0 10 0 ${yy} 0 4.5
region half block 0 10 0 10 0 4.5
create_box 2 box
Created orthogonal box = (0 0 0) to (16.796 16.796 16.796)
1 by 1 by 3 processor grid
create_atoms 1 box
Created 4000 atoms
group ga region box
4000 atoms in group ga
group gp region half
2000 atoms in group gp
group gn subtract ga gp
2000 atoms in group gn
set group gp charge 0.5
2000 settings made for charge
set group gn charge -0.5
2000 settings made for charge
set group gn type 2
2000 settings made for type
mass 1 1.0
mass 2 1.1
velocity all create 1.44 87287 loop geom
pair_style hybrid lj/cut/coul/cut 2.5 5.0 lj/cut/gpu 2.5
pair_coeff 1 1 lj/cut/coul/cut 1.0 1.0
pair_coeff 1 2 lj/cut/gpu 0.95 0.9
pair_coeff 2 2 lj/cut/gpu 0.8 0.85
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
timestep 0.003
thermo 100
thermo_style custom step temp evdwl ecoul epair etotal press
run 400
Memory usage per processor = 11.7337 Mbytes
Step Temp E_vdwl E_coul E_pair TotEng Press
0 1.44 -4.6540198 6.3791907 1.7251709 3.8846309 -2.0514254
100 1.0830806 -4.0735102 6.332036 2.2585258 3.8827405 2.558431
200 1.1137353 -4.0370695 6.1287 2.0916305 3.7618159 2.4922108
300 1.1445401 -4.0049799 5.9349123 1.9299324 3.6463133 2.3969676
400 1.148968 -3.9370736 5.7552156 1.818142 3.5411632 2.4665874
Loop time of 5.22578 on 3 procs (3 MPI x 1 OpenMP) for 400 steps with 4000 atoms
Pair time (%) = 2.38539 (45.6465)
Neigh time (%) = 0.57573 (11.0171)
Comm time (%) = 2.21843 (42.4516)
Outpt time (%) = 0.0340931 (0.652403)
Other time (%) = 0.012144 (0.232386)
Nlocal: 1333.33 ave 1438 max 1178 min
Histogram: 1 0 0 0 0 0 0 1 0 1
Nghost: 8991.33 ave 9026 max 8954 min
Histogram: 1 0 0 0 0 1 0 0 0 1
Neighs: 220760 ave 342775 max 116224 min
Histogram: 1 0 0 1 0 0 0 0 0 1
FullNghs: 304530 ave 476697 max 162383 min
Histogram: 1 0 0 1 0 0 0 0 0 1
Total # of neighbors = 913590
Ave neighs/atom = 228.398
Neighbor list builds = 20
Dangerous builds = 0
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