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Forum topic

MPI Performance issue on bi-directional communication

Hi,

(I attached the performance measurement program written in C++)

I am experiencing performance issue during bi-directional MPI_Send/MPI_Recv operations.

Autor seongyun k. Última actualización 16/01/2017 - 06:00
Forum topic

Intel vtune is very slow when finalizing remote target result

Hi

I use vtune amplifier 2017 (macos version) to collect profiling result of a linux program(I install linux version in that machine). My sample time is 10mins.

Autor Cui, liwei Última actualización 16/01/2017 - 06:36
Forum topic

pardiso performance vs Mumps

Hello,

Running my first Pardiso (cluster) program, and benchmark Mumps. I was expecting that pardiso would be faster or at least close enough but the result is not very encouraging.

Autor canal g. Última actualización 16/01/2017 - 04:56
Forum topic

Error generating license file

Greetings,

Autor Jakob Pinterits Última actualización 16/01/2017 - 04:55
Forum topic

Nested parallelisation problem OMP + MKL

I am attempting to parallelise calls to mkl within a parallel omp region to test whether or not the code executes faster.

Autor marko l. Última actualización 16/01/2017 - 04:53
Forum topic

Single binary for both 32 and 64 OS

Hi there,

Autor jinliang w. Última actualización 16/01/2017 - 03:15
Forum topic

Interpolate1D "in place" allowed ?

Hi everyone,

Autor Guillaume A. Última actualización 16/01/2017 - 02:50
Forum topic

Misleading error message (from declaring a friend function)

Hello, the icpc returns on the following code an error: 'error: "a" has already been declared in the current scope ', which is misleading as the error can be solved by declaring the function (like

Autor Thomas K. Última actualización 16/01/2017 - 02:33
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利用 Neon* 传输学习

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Autor admin Última actualización 16/01/2017 - 02:09
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