[Pw_forum] Output and parallelization problem in pw.x

[Paolo Giannozzi]

On Feb 12, 2007, at 10:40 , Lawrence Lee wrote:

> The performance of pw.x running in parallel under inter-node,
> is unreasonably poor (about 25%).

it is a well-known problem of Intel motherboards. See for instance:
http://www.democritos.it/pipermail/pw_forum/2006-December/005540.html

Paolo
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Paolo Giannozzi, Democritos and University of Udine, Italy