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cluster:109 [DokuWiki]

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cluster:109 [2013/02/02 15:06]
hmeij [Lammps GPU Testing (EC)]
cluster:109 [2013/02/02 15:23]
hmeij [Lammps GPU Testing (EC)]
Line 22: Line 22:
     2 GPUs 2 mins (see below)     2 GPUs 2 mins (see below)
  
-Francis's Melt problem set, uses lj+Francis's Melt problem set
  
-^3d Lennard-Jones melt: for 10,000 steps with 32,000 atoms^+^3d Lennard-Jones melt: for 10,000 steps with 32,000 atoms^^^^^^
 |CPU only|  -np 1  |  -np 6 | -np 12  |  -np 24  |  -np 36  | |CPU only|  -np 1  |  -np 6 | -np 12  |  -np 24  |  -np 36  |
 |loop times|  329s  |  63s  |  39s  |    29s  |  45s  | |loop times|  329s  |  63s  |  39s  |    29s  |  45s  |
-|GPU only|  1xK20  |  2xK20 |  3xK20  |  4xK20  |  -np 1-4  |+|GPU only|  1xK20  |  2xK20 |  3xK20  |  4xK20  |  (-np 1-4 |
 |loop times|  28s  |  16s |  11s  |  10s  |    | |loop times|  28s  |  16s |  11s  |  10s  |    |
-^3d Lennard-Jones melt: for 10,000 steps with 32,000 atoms^ +^3d Lennard-Jones melt: for 100,000 steps with 32,000 atoms^^^^^^ 
 +|GPU only|  1xK20  |  2xK20 |  3xK20  |  4xK20  |  (-np 1-4)  | 
 +|loop times|  274s  |  162s |  120s  |  98s  |    |
  
  
cluster/109.txt · Last modified: 2013/10/16 15:13 by hmeij