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Use OMP_ADAPTIVE setting to choose between static and dynamic OMP threadpool size

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Martin Kroeker 2022-07-27 23:43:20 +02:00 committed by GitHub
parent 08e3754b39
commit 80cdfed7b2
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1 changed files with 12 additions and 0 deletions
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12
driver/others/blas_server_omp.c
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@ -403,6 +403,7 @@ int exec_blas(BLASLONG num, blas_queue_t *queue){
break;
}
if (openblas_omp_adaptive_env() != 0) {
#pragma omp parallel for num_threads(num) schedule(OMP_SCHED)
for (i = 0; i < num; i ++) {
@ -412,6 +413,17 @@ int exec_blas(BLASLONG num, blas_queue_t *queue){
exec_threads(&queue[i], buf_index);
}
} else {
#pragma omp parallel for schedule(OMP_SCHED)
for (i = 0; i < num; i ++) {
#ifndef USE_SIMPLE_THREADED_LEVEL3
queue[i].position = i;
#endif
exec_threads(&queue[i], buf_index);
}
}
#ifdef HAVE_C11
atomic_store(&blas_buffer_inuse[buf_index], false);