97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/*
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* Copyright (c) 2009 Mark Heily <mark@heily.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <err.h>
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#include <pthread.h>
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#include <sys/event.h>
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/* Number of threads to create */
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static const int nthreads = 64;
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/* Number of iterations performed by each thread */
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static const int nrounds = 1000000;
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//pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;
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void
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test_kqueue_conc(void)
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{
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int i, fd;
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for (i = 0; i < 256; i++) {
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fd = kqueue();
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if (i < 0)
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err(1, "kqueue");
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close(fd);
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}
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}
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void *
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test_harness(void *arg)
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{
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int id = (long) arg;
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int i;
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int kqfd;
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kqfd = kqueue();
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if (kqfd < 0)
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err(1, "kqueue");
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printf("thread %d runs %d\n", id, id % 4);
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//test_kqueue_conc();
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for (i = 0; i < nrounds; i++) {
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switch (id % 4) {
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case 0: test_evfilt_user(kqfd);
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break;
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case 1: test_evfilt_read(kqfd);
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break;
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case 2: test_evfilt_timer(kqfd);
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break;
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case 3: test_evfilt_vnode(kqfd);
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break;
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}
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printf("thread %d round %d / %d\n", id, i, nrounds);
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}
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printf("thread %d done\n", id);
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close(kqfd);
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}
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int
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main(int argc, char **argv)
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{
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pthread_t tid[nthreads];
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long i;
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for (i=0; i<nthreads; i++) {
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if (pthread_create(&tid[i], NULL, test_harness, (void *)i) != 0)
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err(1, "pthread_create");
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}
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for (i=0; i<nthreads; i++) {
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if (pthread_join(tid[i], NULL) != 0)
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err(1, "pthread_join");
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}
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printf("\n---\n+OK All tests completed.\n");
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exit (0);
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}
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