Table 2. Parallel computing performance for 3FMH
Nodes/Processes/Threads Cores Time (s) Parallel efficiency [a] Parallel efficiency [b]
32/2/12 768 1938
64/2/12 1536 1346 71%
128/2/12 3072 922 52%
256/2/12 6144 798 30%
512/2/12 12288 448 27%
1024/2/12 24576 266 22% 84%
1536/2/12 36864 195 20% 77%
2048/2/12 49152 213 14% 53%
[a] Parallel efficiency relative to the result of 1008 cores.
[b] Parallel efficiency relative to the result of 12288 core