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Questions tagged [intel-parallel-studio]

Questions related to Intel Parallel Studio suite of C++ and Fortran performance tools for technical computing, enterprise and HPC on Windows, Linux and OS X.

Questions related to Intel Parallel Studio suite of C++ and Fortran performance tools for technical computing, enterprise and HPC on Windows, Linux and OS X.

More information is available at https://software.intel.com/en-us/intel-parallel-studio-xe

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Cannot locate debugging symbols and a lot of idle CPU usage

I'm new to VTune Amplifier and I'm trying to profile OpenCV with a very basic application. Following this guide on recommended compiler options, I compiled OpenCV via CMake with CMAKE_BUILD_TYPE=RelWithDebInfo and -DWITH_OPENMP=ON so both -O2 and -g…
justHelloWorld
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Source the Intel 2017 compiler on linux

I'm following this video tutorial for using the Intel compiler, and the first thing to do is to source the compiler. In the video, this is the command: source /opt/intel/composer_xe_2015.0.019/bin/iccvars.sh intel64 However, I'm using the 2017…
justHelloWorld
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Error in comparing two Intel VTune Amplfier analysis?

I'm following this video tutorial (from Linux) about VTune Amplifier and I've followed everything, but when he compares the two basic analysis there is this error: How can I solve this?
justHelloWorld
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Intel parallel studio 2017 is integrated in visual studio 2013, now how to integrate it to visual studio 2015

I installed visual studio 2013 ultimate, then intel parallel studio 2017 cluster edition and the latter was integrated in visual studio 2013 (access, through visual studio menus, properties etc, to intel functionalities, c++ compiler etc). Maily to…
Olórin
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where to find intel parallel studio's command line in win10?

After installed the parallel studio xe 2015 cluster, I want to build the fortran from the command line (rather than through visual studio). The release notes show me the way like However, in the start up menu , I would not find neither. Then where…
zlqs1985
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Write a log of compilation errors on a file - Fortran 77

I am not a big expert with Fortran. I am compiling a code using Intel Parallel Studio XE 2015. I get so many errors and I would like to save them to a file in order to look at them easily. I use "ifort code.for /4R8" for compiling. Is there any…
Italo Persechino
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Can I use C++ dll through Interop to offload to Xeon Phi?

I read that certain c++ dll can auto - offload to Xeon Phi even if they weren't made specifically to use manycore.. My question - can I Interop a c++ dll built say using Intel parallel studio from c# ? Hoping it will auto-offload
Boppity Bop
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High performance implement of atomic minimal operation

There is no atomic minimal operation in OpenMP, also no intrinsic in Intel MIC's instruction set. #pragmma omp critial is very insufficient in the performance. I want to know if there is a high performance implement of atomic minimal for Intel MIC.
konjac
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Fortran77 routine with multi CPU?

I would like to know if it's possible to run a program written in fortran, which is quite "heavy", exploiting all the 24 threads of the CPUs. I am using intel parallel studio XE 2011 and the routine is written in fortran 77.
Italo Persechino
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