Table 7 Runtimes on homogeneous and heterogeneous HPC clusters
Test case | Node type II | Node type V | ||
|---|---|---|---|---|
(D/m,Q/n) | Time (s) | (D/m,Q/n) | Time (s) | |
\(\times\) # nodes | \({\mathbf{ \times }}\) # nodes | |||
1 | – | – | (8179,1142220) | 204.15 |
\(\times\) 4,096 | ||||
2 | – | – | (261725,35695) | 37.79 |
\(\times\) 4,096 | ||||
3 | (261725,35695) | 58.52 | (261725,35695) | 37.79 |
\(\times\) 2,048 | \(\times\) 2,048 | |||
4 | (523449,13000) | 46.89 | (523449,22695) | 46.97 |
\(\times\) 2,048 | \(\times\) 2,048 | |||