LAMMPS (29 Jun 2012)
# DPD benchmark

units		lj
atom_style	atomic
communicate	single vel yes

lattice		fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region		box block 0 20 0 20 0 20
create_box	1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
  1 by 1 by 1 MPI processor grid
create_atoms	1 box
Created 32000 atoms
mass		1 1.0

velocity	all create 1.0 87287 loop geom

pair_style	dpd 1.0 1.0 928948
pair_coeff	1 1 25.0 4.5

neighbor	0.5 bin
neigh_modify    delay 0 every 1

fix		1 all nve
timestep	0.04

run		100
Memory usage per processor = 11.134 Mbytes
Step Temp E_pair E_mol TotEng Press 
       0            1    3.6872574            0    5.1872105    28.880274 
     100    1.0246036    4.5727353            0    6.1095927    23.859969 
Loop time of 3.91185 on 1 procs for 100 steps with 32000 atoms

Pair  time (%) = 1.94669 (49.7639)
Neigh time (%) = 1.80933 (46.2524)
Comm  time (%) = 0.0754168 (1.92791)
Outpt time (%) = 0.00010705 (0.00273656)
Other time (%) = 0.0803113 (2.05303)

Nlocal:    32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost:    14981 ave 14981 max 14981 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs:    660587 ave 660587 max 660587 min
Histogram: 1 0 0 0 0 0 0 0 0 0

Total # of neighbors = 660587
Ave neighs/atom = 20.6433
Neighbor list builds = 50
Dangerous builds = 0