Thanks Sai, I've been trying all day to run the tests on theano and I've been getting errors every time I try to use a different compiler either g++-6 or icpc. Whenever I try to use g++-6 it gives me some conflict error regarding the math.h not compatible intel library with g++-6.
When I tried your flags and switched to icpc again could not run those tests, I was getting errors about flags not being properly recognized and some of them where conflicting with icpc. Now i'm running the tests just using default clang compiler it seems to be working so far on tests, apart from all the user warnings and deprecation warnings. Still the worst solution since it doesn't support openmp. On Sunday, September 11, 2016 at 1:58:30 AM UTC+1, sai rajeshwar wrote: > > Hi Martin, > > I donot think I ran into any warnings or errors when I compiled with icpc. > It ran properly. > > *with regards..* > > *M. Sai Rajeswar* > > > *IIT Delhi----------------------------------Cogito Ergo Sum---------* > > On Sat, Sep 10, 2016 at 8:49 PM, <[email protected] <javascript:>> > wrote: > >> Hi Sai, >> sorry of the disturbance, I was reading your post and I tried to compile >> the theano.test() with icpc and the flags that you mentioned -O2 -mkl but I >> was always getting errors and warning about compiler optimization being >> disabled. Did you got any warnings or errors when you compiled with >> icc/icpc? I tried the above on a OS X. >> >> Thanks! >> >> >> >> On Monday, January 19, 2015 at 5:12:13 PM UTC, sai rajeshwar wrote: >>> >>> Hi Fred, Pascal, >>> >>> I was testing the PR you 've created, here are the observations. >>> >>> I was successfully able to compile with intel compilers and bit of >>> improvement in the training speed, with flags -O2, -mkl. >>> However I could not offload it onto MIC(xeon phi) as i expected, tried >>> many things but somehow couldnot. But it should be possible to >>> automatically offload python code onto MIC. >>> >>> The only thing I can see now is that there is a lower bound on the >>> matrix size before offloading happens. So if our matrices are too small, >>> MKL will not offload because the cost of moving the data is less than the >>> gains from performance. This bound is something like a matrix size of 4096. >>> How to see the sizes of various matrices as the code runs in theano? what >>> all parameters could increase it? like larger datasets..or batchsize etc..? >>> >>> any suggestions also would be helpful.. thanks >>> >>> >>> *with regards..* >>> >>> *M. Sai Rajeswar* >>> >>> >>> *IIT Delhi----------------------------------Cogito Ergo Sum---------* >>> >>> On Thu, Jan 15, 2015 at 2:37 AM, Pascal Lamblin < >>> [email protected]> wrote: >>> >>>> On Wed, Jan 07, 2015, Frédéric Bastien wrote: >>>> > icc/icpc isn't always faster then gcc. I didn't time it. So I don't >>>> know >>>> > what this will do. It will depend of the mode. If the model spend >>>> most of >>>> > its time in the BLAS library, it won't make a difference. >>>> >>>> I'm not sure that is correct in that case, as I expect icc to be able to >>>> link with the MIC version of blas, which gcc may not be able to do. >>>> >>>> -- >>>> Pascal >>>> >>>> -- >>>> >>>> --- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "theano-users" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/theano-users/NpImVMwVESo/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> >> --- >> You received this message because you are subscribed to a topic in the >> Google Groups "theano-users" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/theano-users/NpImVMwVESo/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected] <javascript:>. >> 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
