starpu_parameters.h
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2011-2020 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
* Copyright (C) 2013 Thibaut Lambert
*
* StarPU is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* StarPU is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License in COPYING.LGPL for more details.
*/
#ifndef _STARPU_PARAMETERS_H
#define _STARPU_PARAMETERS_H
/* Parameters which are not worth being added to ./configure options, but
* still interesting to easily change */
/* Assumed relative performance ratios */
/* TODO: benchmark a bit instead */
#define _STARPU_CPU_ALPHA 1.0f
#define _STARPU_CUDA_ALPHA 13.33f
#define _STARPU_OPENCL_ALPHA 12.22f
#define _STARPU_MIC_ALPHA 0.5f
#define _STARPU_MPI_MS_ALPHA 1.0f
#endif /* _STARPU_PARAMETERS_H */