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LAMMPS: Difference between revisions
→CPU efficiency
| Line 237: | Line 237: | ||
|1.50 | |1.50 | ||
|} | |} | ||
In the next example, we compare the time spent in communication and computing the pair interactions for different system sizes: | |||
{| class="wikitable" style="text-align: center; border-width: 2px;width: 100%;" | |||
!Cores | |||
|Pairs | |||
|Comm | |||
|Pairs | |||
|Comm | |||
|Pairs | |||
|Comm | |||
|Pairs | |||
|Comm | |||
!1 || 73.68 || 1.36 || 73.70 || 1.28 || 73.66 || 1.27 || 73.72 || 1.29 | |||
!2 || 70.35 || 5.19 || 70.77 || 4.68 || 70.51 || 5.11 || 67.80 || 8.77 | |||
!4 || 62.77 || 13.98 || 64.93 || 12.19 || 67.52 || 8.99 || 67.74 || 8.71 | |||
!8 || 58.36 || 20.14 || 61.78 || 15.58 || 64.10 || 12.86 || 62.06 || 8.71 | |||
!16 || 56.69 || 20.18 || 56.70 || 20.18 || 56.97 || 19.80 || 56.41 || 20.38 | |||
|} | |||
2048 4000 6912 13500 | |||
= Related Software = | = Related Software = | ||