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- /* StarPU --- Runtime system for heterogeneous multicore architectures.
- *
- * Copyright (C) 2012 Inria
- * Copyright (C) 2010-2012,2015,2017 CNRS
- * Copyright (C) 2009,2010,2013,2014,2016 Université de Bordeaux
- *
- * 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.
- */
- #include <stdio.h>
- #include <unistd.h>
- #include <errno.h>
- #include <starpu.h>
- #include <stdlib.h>
- #include "../helper.h"
- /*
- * Try initializing/shutting down starpu several times
- */
- #ifdef STARPU_QUICK_CHECK
- #define N 2
- #else
- #define N 10
- #endif
- static double start;
- static double end;
- int main(int argc, char **argv)
- {
- unsigned iter;
- double init_timing = 0.0;
- double shutdown_timing = 0.0;
- int ret;
- for (iter = 0; iter < N; iter++)
- {
- start = starpu_timing_now();
- /* Initialize StarPU */
- ret = starpu_initialize(NULL, &argc, &argv);
- end = starpu_timing_now();
- if (ret == -ENODEV)
- goto enodev;
- STARPU_CHECK_RETURN_VALUE(ret, "starpu_init");
- init_timing += end - start;
- start = starpu_timing_now();
- /* Shutdown StarPU */
- starpu_shutdown();
- end = starpu_timing_now();
- shutdown_timing += end - start;
- }
- FPRINTF(stderr, "starpu_init: %2.2f seconds\n", init_timing/(N*1000000));
- FPRINTF(stderr, "starpu_shutdown: %2.2f seconds\n", shutdown_timing/(N*1000000));
- return EXIT_SUCCESS;
- enodev:
- return STARPU_TEST_SKIPPED;
- }
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