Scaling

Multiple nodes

2
+---------------------------------------------+------------+------------+
| Total wallclock time elapsed since start    |      71.7s |            |
|                                             |            |            |
| Section                         | no. calls |  wall time | % of total |
+---------------------------------+-----------+------------+------------+
| Assembly                        |        33 |      64.3s |        90% |
| Output                          |         8 |      1.57s |       2.2% |
| Solve                           |        33 |       2.3s |       3.2% |
| setup                           |         1 |      1.88s |       2.6% |
+---------------------------------+-----------+------------+------------+


4

+---------------------------------------------+------------+------------+
| Total wallclock time elapsed since start    |      41.8s |            |
|                                             |            |            |
| Section                         | no. calls |  wall time | % of total |
+---------------------------------+-----------+------------+------------+
| Assembly                        |        33 |      33.5s |        80% |
| Output                          |         8 |      1.76s |       4.2% |
| Solve                           |        33 |      1.75s |       4.2% |
| setup                           |         1 |       2.5s |         6% |
+---------------------------------+-----------+------------+------------+


8

+---------------------------------------------+------------+------------+
| Total wallclock time elapsed since start    |      26.9s |            |
|                                             |            |            |
| Section                         | no. calls |  wall time | % of total |
+---------------------------------+-----------+------------+------------+
| Assembly                        |        33 |      17.6s |        65% |
| Output                          |         8 |      1.93s |       7.2% |
| Solve                           |        33 |      1.34s |         5% |
| setup                           |         1 |      3.57s |        13% |
+---------------------------------+-----------+------------+------------+

Single node

np = 28

+---------------------------------------------+------------+------------+
| Total wallclock time elapsed since start    |       141s |            |
|                                             |            |            |
| Section                         | no. calls |  wall time | % of total |
+---------------------------------+-----------+------------+------------+
| Assembly                        |        33 |       128s |        91% |
| Output                          |         8 |      2.55s |       1.8% |
| Solve                           |        33 |       4.6s |       3.3% |
| setup                           |         1 |      3.76s |       2.7% |
+---------------------------------+-----------+------------+------------+

np = 14

+---------------------------------------------+------------+------------+
| Total wallclock time elapsed since start    |       276s |            |
|                                             |            |            |
| Section                         | no. calls |  wall time | % of total |
+---------------------------------+-----------+------------+------------+
| Assembly                        |        33 |       254s |        92% |
| Output                          |         8 |      4.13s |       1.5% |
| Solve                           |        33 |      7.31s |       2.6% |
| setup                           |         1 |      6.91s |       2.5% |
+---------------------------------+-----------+------------+------------+

np = 7

+---------------------------------------------+------------+------------+
| Total wallclock time elapsed since start    |       523s |            |
|                                             |            |            |
| Section                         | no. calls |  wall time | % of total |
+---------------------------------+-----------+------------+------------+
| Assembly                        |        33 |       487s |        93% |
| Output                          |         8 |      7.46s |       1.4% |
| Solve                           |        33 |      12.3s |       2.4% |
| setup                           |         1 |      11.8s |       2.3% |
+---------------------------------+-----------+------------+------------+