On Thu, 21 Oct 2010, Roy Stogner wrote:
It looks like there's a deadlock in here in parallel? You're doing
blocking sends followed by blocking receives? Probably need to switch
those (at least the sends, but optimally both) to non-blocking.
Good point. It worked for me, but aparently I've just been lucky.
I didn't find any place in the library where non-blocking
communication is used so far, so could you please double-check that I
did it right now?
I don't think that non-blocking receives would gain much performance
here.
Best Regards,
Tim
--
Dr. Tim Kroeger
CeVis -- Center of Complex Systems and Visualization
University of Bremen [email protected]
Universitaetsallee 29 [email protected]
D-28359 Bremen Phone +49-421-218-7710
Germany Fax +49-421-218-4236
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