Make an issue on the intelligence Theano fork and look it here. The problem is that icpc output is different then g++and Theano isn't able to parse it.
Le lun. 20 févr. 2017 12:07, nacho arroyo <axaya...@gmail.com> a écrit : > As Theano says we can sent this warning here, I do it. > > It is very important to me solving this, because I think this is the > reason I have very slow training. > > WARNING (theano.gof.cmodule): OPTIMIZATION WARNING: Theano was not able > to find the g++ parameters that tune the compilation to your specific CPU > . This can slow down the execution of Theano functions. Please submit the > following lines to Theano's mailing list so that we can fix this problem: > ['# 1 "-"\n', 'icpc version 17.0.1 (gcc version 4.8.0 compatibility)\n', > '/opt/intel/compilers_and_libraries_2017.1.132/linux/bin/intel64/mcpcom > --target_efi2 -_g -mP3OPT_inline_alloca -D__ICC=1700 > -D__INTEL_COMPILER=1700 -D__INTEL_COMPILER_UPDATE=1 -D__PTRDIFF_TYPE__=long > "-D__SIZE_TYPE__=unsigned long" -D__WCHAR_TYPE__=int > "-D__WINT_TYPE__=unsigned int" "-D__INTMAX_TYPE__=long int" > "-D__UINTMAX_TYPE__=long unsigned int" -D__LONG_MAX__=9223372036854775807L > -D__QMSPP_ -D__OPTIMIZE__ -D__NO_MATH_INLINES -D__NO_STRING_INLINES > -D__GNUC_GNU_INLINE__ -D__GNUC__=4 -D__GNUC_MINOR__=8 > -D__GNUC_PATCHLEVEL__=0 -D__LP64__ -D_LP64 -D__GXX_ABI_VERSION=1002 > "-D__USER_LABEL_PREFIX__= " -D__REGISTER_PREFIX__= -D__INTEL_RTTI__ > -D__unix__ -D__unix -D__linux__ -D__linux -D__gnu_linux__ -B -Dunix -Dlinux > "-_Asystem(unix)" -D__ELF__ -D__x86_64 -D__x86_64__ -D__amd64 -D__amd64__ > "-_Acpu(x86_64)" "-_Amachine(x86_64)" > -D__INTEL_COMPILER_BUILD_DATE=20161005 -D__INTEL_OFFLOAD -D__pentium4 > -D__pentium4__ -D__tune_pentium4__ -D__SSE2__ -D__SSE2_MATH__ -D__SSE3__ > -D__SSSE3__ -D__SSE4_1__ -D__SSE4_2__ -D__SSE__ -D__SSE_MATH__ -D__MMX__ > -D__AVX__ -_k -_8 -_l --has_new_stdarg_support -_a -_b -E > --gnu_version=40800 -_W5 --gcc-extern-inline --multibyte_chars > -mGLOB_diag_suppress_sys --array_section --simd --simd_func > --offload_mode=1 --offload_target_names=gfx,GFX,mic,MIC > --offload_unique_string=icpc1145998360jqCGIp -mP1OPT_print_version=FALSE > -mGLOB_em64t=TRUE -mP1OPT_version=17.0-intel64 -mGLOB_long_size_64 > -mGLOB_routine_pointer_size_64 -\n', '#include "..." search starts > here:\n', '#include <...> search starts here:\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/ipp/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/mkl/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/tbb/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/daal/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/ipp/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/mkl/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/tbb/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/daal/include\n', ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/compiler/include/intel64\n', > ' > /opt/intel/compilers_and_libraries_2017.1.132/linux/compiler/include/icc\n', > ' /opt/intel/compilers_and_libraries_2017.1.132/linux/compiler/include\n', > ' /usr/local/include\n', ' /usr/lib/gcc/x86_64-linux-gnu/4.8/include\n', ' > /usr/lib/gcc/x86_64-linux-gnu/4.8/include-fixed\n', ' /usr/include/\n', ' > /usr/include\n', ' /usr/include/x86_64-linux-gnu\n', 'End of search > list.\n'] > > My g++ --version output command: > > ~$ g++ --version > g++ (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4 > Copyright (C) 2013 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE > . > > Please help, given I have not GPUs I installed > https://github.com/intel/Theano and Intel® *Parallel* Studio XE *2017 *and > my ~/.theanorc file is as follows: > > [global] > device = cpu > floatX = float32 > cxx = icpc > mode = FAST_RUN > openmp = True > openmp_elemwise_minsize = 10 > allow_gc = False > [dnn] > enabled = mkl > [gcc] > #cxxflags = -qopenmp -march=native -O3 -qopt-report=3 -fno-alias > -qopt-prefetch > =2 -fp-trap=none > cxxflags = -qopenmp -O3 -qopt-report=3 -fno-alias -qopt-prefetch=2 -fp- > trap=non > e > [blas] > ldflags = -lmkl_rt > > I did this as one of the suggestions from someone here: > http://stackoverflow.com/questions/41583628/efficient-kernel-implementation-in-theano > In the case you suggest something else to do, it would be very appreciated > if you can tell me. > > Thanks > > > > > -- > > --- > 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. 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