This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
cluster:109 [2013/02/02 20:02] hmeij [Lammps GPU Testing (EC)] |
cluster:109 [2013/02/02 20:23] hmeij [Lammps GPU Testing (EC)] |
||
---|---|---|---|
Line 22: | Line 22: | ||
2 GPUs 2 mins (see below) | 2 GPUs 2 mins (see below) | ||
- | Francis' | + | Francis' |
- | ^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 | | ||
- | |time| 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 | |
- | |time| 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| | ||