R: octave in multiprocessor cpu

[Riccardo Corradini]

Dear Carlo,
you could use openmpi_ext package on octave-forge.
It is a working experimental version tested on ubuntu 9.10 and debian sid with the latest octave and current stable version.
Have a look at the examples and instructions in
http://octave.svn.sourceforge.net/viewvc/octave/trunk/octave-forge/extra/openmpi_ext/
and let me know it you find it useful.
You could also compile atlas and lapack to exploit the joint effort of the whole set of cpus
Respectfully
Riccardo Corradini

--- Ven 8/1/10, Carlo Sartori <address@hidden> ha scritto:

Da: Carlo Sartori <address@hidden>
Oggetto: octave in multiprocessor cpu
A: address@hidden
Data: Venerdì 8 gennaio 2010, 14:35

Hi
I like to know if octave can use multiprocessor cpu. I have a Intel i7
720 CPU, Ubuntu see the 8 core correctly (4 real core with double
processing for each one) but octave use only one at time. For me it is
like if I have a cpu with only 800 MHz.
thank for your answer
Carlo
_______________________________________________
Help-octave mailing list
address@hidden
https://www-old.cae.wisc.edu/mailman/listinfo/help-octave