Is there a function or any other way to know, programatically, what core of what processor a given开发者_运维技巧 thread of my program (pid) is running on? Both OpenMP or Pthreads solutions would help
Recently working in parallel domain i come to know that there are two terms \"vertical parallelism \" and \"horizontal parallelism\". Some people says openmp ( shared memory parallelism ) as vertical
In C to parallelize a loop with schedule(static) would mean that the chunk size is quickly computed as ceil(loops/threads).
Quick question...I have the following code: void testingOMP() { #pragma omp parallel for for(int i=0;i<5;i++)
I have a program that uses both Pthreads and OpenMP. Basically, 2 threads (Thread A and B) are created using Pthreads to do work, and in Thread A, OpenMP is used to parallelize a for loop.
Hey there, I have a code like that: write (filehandle,\'(5e14.6)\') &(((my_array(i,j,k,1),i=istart,iend,istep)开发者_如何学Python,j=jstart,jend,jstep),k=kstart,kend,kstep)
I\'ve got a C program which consists of multiple .c files and multiple .h files. I\'d like to have one #pragma omp parallel directive (so that all of the threads are on开发者_StackOverflow社区ly creat
I have the following program. nv is around 100, dgemm is 20x100 or so, so there is plenty of work to go around:
I have a program which I once compile with and without OpenMP. Even when I run it with ONE input-file to convert with OMP_NUM_THREADS set to 1, the resulting ASCII files differs from the one which I g
I\'ve got simply 3 functions, one is control function aan the next 2 function are done in a bit different way using OpenMP. But function thread1 gives another score than thread2 and control and I have
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