Scalability of the Poisson solvers - TDDFT.org
Scalability of the Poisson solvers - TDDFT.org
Scalability of the Poisson solvers - TDDFT.org
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speed-up<br />
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From where we came?<br />
or; Not optimised <strong>Poisson</strong> solver<br />
<strong>Poisson</strong> solver % <strong>of</strong> <strong>the</strong> TD<br />
3% 4% 14% 27% 48%<br />
512 1024 2048 4096 8192<br />
MPI processes<br />
J. Alberdi-Rodriguez (UPV/EHU) <strong>Poisson</strong> solver in Octopus October 23 8 / 33
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