Which version of blas did you install? They have different performance. Le 18 oct. 2016 22:18, "Bogdan Opanchuk" <bog...@opanchuk.net> a écrit :
> > For 3x3 filters with 1 channel, it may just be too small for the > im2col/CorrMM version to show any improvement. > > So the variant that I had with straightforward addition of submatrices is > the best way to go? > > > Also, are you using openmp or a threaded BLAS? You might want to try > disabling openmp or trying different numbers of BLAS threads. > > I'm not really sure, I just installed the package without changing any > settings. Judging by the process monitor, it only uses one thread. > > -- > > --- > You received this message because you are subscribed to the Google Groups > "theano-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to theano-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to theano-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.