vicky singh wrote: > Can anybody let me know how does the quantum espresso scale with > increasing the number of nodes or number of processors.
short answer: it depends. Please read the documentation, in particular sec.3 of the userguide; sec.5 of J.Phys. Condens. Matter 21, 395502 (2009); the following slides: http://www.fisica.uniud.it/~giannozz/QE-Tutorial/tutorial_para.pdf P. -- Paolo Giannozzi, Democritos and University of Udine, Italy
