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From: | Ahmad Reza Motezakker |
Subject: | Re: Parallelisation |
Date: | Fri, 14 Jan 2022 14:01:32 +0000 |
Dear Rudolf,
Thank you for help. I tried it and below please find the information:
mpirun -np 4 ./pypresso .../maintainer/benchmarks/lb.py --particles_per_core=20000 --lb_sites_per_particle 6
and I get average timing of : 1.321e-01 +/- 7.118e-04 (95% C.I.) on IntelĀ® Xeon(R) Silver 4114 CPU @ 2.20GHz with 20 cores.
a general question: In my system (polymer+LJ+LB), Do you think the box size affect the results? I am asking because for cases with high concentration, the timing is really slow, so I was thinking to make the box smaller with the same high concentration but with less number of particles.
Thank you very much,
Ahmad Reza
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