On Sun, Mar 06, 2016 at 12:40:11PM +0100, Rémi Coulom wrote:
> I checked again, and it is using only one single thread for everything in
> CPU mode. I simply use caffe::Caffe::set_mode(caffe::Caffe::CPU), and it is
> using only one core (I checked with top in a long loop of calls to the
> network).
I'm really a theano guy, not caffe guy, so sorry if this is noise - but
check which kind of BLAS library do you have installed, and try
switching to OpenBLAS if not using it already. It should by default use
OpenMP (maybe you need to enable that if compiling yourself, but the
Debian version is using it) to parallelize operations in threads.
--
Petr Baudis
If you have good ideas, good data and fast computers,
you can do almost anything. -- Geoffrey Hinton
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