export PATH=/path/to/MEEP/bin:$PATH
cp /path/to/SRC/meep-1.17.1/scheme/examples/mie-scattering.ctl /path/to/CASE
cd /path/to/CASE
mpirun --allow-run-as-root -mca pml ucx -mca btl ^vader,tcp,openib,uct -x UCX_TLS=self,sm --bind-to core --map-by socket --rank-by core -x UCX_BUILTIN_ALLREDUCE_ALGORITHM=8 -np 128 meep mie-scattering.ctl |tee mie.out
grep flux1: mie.out |cut -d, -f2 -> input.dat grep flux2: mie.out |cut -d, -f2 -> scatt.dat
运行完成后查看“mie.out”文件最后一行的“Elapsed run time”,数值越小性能越优。