Bug#580335: Please compile multithreaded ATLAS libraries

2010-07-09 Thread Sylvestre Ledru
Hello Ryo, I have been able to link my program with threaded ATLAS successfully as: $ gcc test.c -L/usr/lib/atlas-corei7sse3 -lptf77blas -latlas -lgfortran However, I cannot get any speed gain on our 8-core with hyperthreading machine. Yes, and I guess my answer will disappoint you. To

Bug#580335: Please compile multithreaded ATLAS libraries

2010-07-09 Thread Lucas Nussbaum
On 09/07/10 at 11:16 +0200, Sylvestre Ledru wrote: Hello Ryo, I have been able to link my program with threaded ATLAS successfully as: $ gcc test.c -L/usr/lib/atlas-corei7sse3 -lptf77blas -latlas -lgfortran However, I cannot get any speed gain on our 8-core with hyperthreading

Bug#580335: Please compile multithreaded ATLAS libraries

2010-07-09 Thread Lucas Nussbaum
On 09/07/10 at 16:10 +0200, Sylvestre Ledru wrote: Le vendredi 09 juillet 2010 à 14:08 +0300, Lucas Nussbaum a écrit : On 09/07/10 at 11:16 +0200, Sylvestre Ledru wrote: Hello Ryo, I have been able to link my program with threaded ATLAS successfully as: $ gcc test.c

Bug#580335: Please compile multithreaded ATLAS libraries

2010-07-08 Thread Ryo IGARASHI
Hi, I have been able to link my program with threaded ATLAS successfully as: $ gcc test.c -L/usr/lib/atlas-corei7sse3 -lptf77blas -latlas -lgfortran However, I cannot get any speed gain on our 8-core with hyperthreading machine. Best regards, -- Ryo IGARASHI, Ph.D. rigar...@gmail.com --

Bug#580335: Please compile multithreaded ATLAS libraries

2010-05-05 Thread Matti Laakso
Package: atlas Version: 3.8.3-21 Severity: wishlist Would it be possible to build also threaded version of atlas libraries? Current libraries seem to be single-threaded. In the build process for atlas this is achieved by make ptshared in addition to make shared -- To UNSUBSCRIBE, email to

Bug#580335: Please compile multithreaded ATLAS libraries

2010-05-05 Thread Sylvestre Ledru
Le mercredi 05 mai 2010 à 11:27 +0300, Matti Laakso a écrit : Package: atlas Version: 3.8.3-21 Severity: wishlist Would it be possible to build also threaded version of atlas libraries? Current libraries seem to be single-threaded. In the build process for atlas this is achieved by make

Bug#580335: Please compile multithreaded ATLAS libraries

2010-05-05 Thread Sylvestre Ledru
Le mercredi 05 mai 2010 à 14:07 +0300, Matti Laakso a écrit : On Wed, 2010-05-05 at 11:07 +0200, Sylvestre Ledru wrote: Hmm, I am already doing it: http://svn.debian.org/viewsvn/debian-science/packages/atlas/trunk/debian/rules?revision=36439view=markup $(MAKE) shared;

Bug#580335: Please compile multithreaded ATLAS libraries

2010-05-05 Thread Matti Laakso
On Wed, 2010-05-05 at 11:07 +0200, Sylvestre Ledru wrote: Hmm, I am already doing it: http://svn.debian.org/viewsvn/debian-science/packages/atlas/trunk/debian/rules?revision=36439view=markup $(MAKE) shared; $(MAKE)