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 allow your 8 cores to be used, you must rebuild Atlas (fakeroot debian/rules custom). Unlike the MKL, the number of thread is static: http://math-atlas.sourceforge.net/faq.html#tnum Sylvestre -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
