You can find something here: http://www.quantum-espresso.org/wp-content/uploads/Doc/pw_user_guide/node14.html
Paolo On Tue, Nov 8, 2016 at 11:29 AM, Pablo García Risueño < [email protected]> wrote: > Dear Federico > > Thank you very much for your message. Unfortunately these tests seem to > measure the computing time as a function of the number of cores, and not as > a function of the number of electrons//plane waves//etc. > > > > 2016-11-08 11:09 GMT+01:00 Federico Iori <[email protected]>: > >> Hi Pablo. >> >> Did you have a look at computational centers benchmark test? >> >> I can suggest you >> http://www.quantum-espresso.org/benchmarks/ >> >> www.hpc.cineca.it/content/quantumespresso-benchmark >> >> I am not sure they can provide all the info you are looking for regarding >> scaling vs all the parameters of th system thou, but maybe they can help >> somehow. >> >> [image: Université Paris-Sud] >> *Federico IORI* >> Marie Curie Fellow >> Laboratoire de Physique des Solides >> Bâtiment 510 - Rue André Rivière >> 91400 Orsay >> >> >> ------------------------------ >> *De: *"Pablo García Risueño" <[email protected]> >> *Para: *"PWSCF Forum" <[email protected]> >> *Enviados: *Martes, 8 de Noviembre 2016 10:50:10 >> *Asunto: *[Pw_forum] Question on scaling of Quantum Espresso >> >> >> Dear members of the Espresso community >> >> I would like to know how the total execution time of Quantum Espresso >> (pw.x and ph.x) scales with the different parameters of the system, like >> number of electrons, size of the box, ecutwfc, etc. It would be very useful >> for me to know in which parameters the scaling is linear, quadratic or >> cubic. Of course I can do tests on my own, but they would be just partly >> reliable due to Amdahl's issues. >> >> Thank you very much for your help. Best regards. >> >> -- >> -- >> >> Dr. Pablo García Risueño >> >> Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, >> 20146 Hamburg >> >> Tel. +49 040 42 83 84 82 7 >> >> _______________________________________________ >> Pw_forum mailing list >> [email protected] >> http://pwscf.org/mailman/listinfo/pw_forum >> >> >> _______________________________________________ >> Pw_forum mailing list >> [email protected] >> http://pwscf.org/mailman/listinfo/pw_forum >> > > > > -- > -- > > Dr. Pablo García Risueño > > Institut für Physikalische Chemie, Universität Hamburg, Grindelallee 117, > 20146 Hamburg > > Tel. +49 040 42 83 84 82 7 > > _______________________________________________ > Pw_forum mailing list > [email protected] > http://pwscf.org/mailman/listinfo/pw_forum > -- Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
_______________________________________________ Pw_forum mailing list [email protected] http://pwscf.org/mailman/listinfo/pw_forum
