What kind of calculations are you doing with this module? Can you please send some examples and the speed-ups you are getting?
Thanks, Francesc A Thursday 04 March 2010 14:06:34 Nadav Horesh escrigué: > Extended module that I used for some useful work. > Comments: > 1. Sturla's module is better designed, but did not work with very large > (although sub GB) arrays 2. Tested on 64 bit linux (amd64) + python-2.6.4 > + numpy-1.4.0 > > Nadav. > > > -----Original Message----- > From: [email protected] on behalf of Nadav Horesh > Sent: Thu 04-Mar-10 11:55 > To: Discussion of Numerical Python > Subject: RE: [Numpy-discussion] multiprocessing shared arrays and numpy > > Maybe the attached file can help. Adpted and tested on amd64 linux > > Nadav > > > -----Original Message----- > From: [email protected] on behalf of Nadav Horesh > Sent: Thu 04-Mar-10 10:54 > To: Discussion of Numerical Python > Subject: Re: [Numpy-discussion] multiprocessing shared arrays and numpy > > There is a work by Sturla Molden: look for multiprocessing-tutorial.pdf > and sharedmem-feb13-2009.zip. The tutorial includes what is dropped in > the cookbook page. I am into the same issue and going to test it today. > > Nadav > > On Wed, 2010-03-03 at 15:31 +0100, Jesper Larsen wrote: > > Hi people, > > > > I was wondering about the status of using the standard library > > multiprocessing module with numpy. I found a cookbook example last > > updated one year ago which states that: > > > > "This page was obsolete as multiprocessing's internals have changed. > > More information will come shortly; a link to this page will then be > > added back to the Cookbook." > > > > http://www.scipy.org/Cookbook/multiprocessing > > > > I also found the code that used to be on this page in the cookbook but > > it does not work any more. So my question is: > > > > Is it possible to use numpy arrays as shared arrays in an application > > using multiprocessing and how do you do it? > > > > Best regards, > > Jesper > > _______________________________________________ > > NumPy-Discussion mailing list > > [email protected] > > http://mail.scipy.org/mailman/listinfo/numpy-discussion > > _______________________________________________ > NumPy-Discussion mailing list > [email protected] > http://mail.scipy.org/mailman/listinfo/numpy-discussion > -- Francesc Alted _______________________________________________ NumPy-Discussion mailing list [email protected] http://mail.scipy.org/mailman/listinfo/numpy-discussion
