Index: third_party/libevent/test/bench.c |
diff --git a/third_party/libevent/test/bench.c b/third_party/libevent/test/bench.c |
deleted file mode 100644 |
index c976932fa806c087d0310a0a913b5283c6dabc39..0000000000000000000000000000000000000000 |
--- a/third_party/libevent/test/bench.c |
+++ /dev/null |
@@ -1,188 +0,0 @@ |
-/* |
- * Copyright 2003 Niels Provos <provos@citi.umich.edu> |
- * All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions |
- * are met: |
- * 1. Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * 2. Redistributions in binary form must reproduce the above copyright |
- * notice, this list of conditions and the following disclaimer in the |
- * documentation and/or other materials provided with the distribution. |
- * 4. The name of the author may not be used to endorse or promote products |
- * derived from this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- * |
- * |
- * Mon 03/10/2003 - Modified by Davide Libenzi <davidel@xmailserver.org> |
- * |
- * Added chain event propagation to improve the sensitivity of |
- * the measure respect to the event loop efficency. |
- * |
- * |
- */ |
- |
-#ifdef HAVE_CONFIG_H |
-#include "config.h" |
-#endif |
- |
-#include <sys/types.h> |
-#include <sys/stat.h> |
-#include <sys/time.h> |
-#ifdef WIN32 |
-#include <windows.h> |
-#else |
-#include <sys/socket.h> |
-#include <signal.h> |
-#include <sys/resource.h> |
-#endif |
-#include <fcntl.h> |
-#include <stdlib.h> |
-#include <stdio.h> |
-#include <string.h> |
-#include <unistd.h> |
-#include <errno.h> |
- |
-#include <event.h> |
-#include <evutil.h> |
- |
- |
-static int count, writes, fired; |
-static int *pipes; |
-static int num_pipes, num_active, num_writes; |
-static struct event *events; |
- |
-static void |
-read_cb(int fd, short which, void *arg) |
-{ |
- long idx = (long) arg, widx = idx + 1; |
- u_char ch; |
- |
- count += read(fd, &ch, sizeof(ch)); |
- if (writes) { |
- if (widx >= num_pipes) |
- widx -= num_pipes; |
- write(pipes[2 * widx + 1], "e", 1); |
- writes--; |
- fired++; |
- } |
-} |
- |
-static struct timeval * |
-run_once(void) |
-{ |
- int *cp, space; |
- long i; |
- static struct timeval ts, te; |
- |
- for (cp = pipes, i = 0; i < num_pipes; i++, cp += 2) { |
- event_del(&events[i]); |
- event_set(&events[i], cp[0], EV_READ | EV_PERSIST, read_cb, (void *) i); |
- event_add(&events[i], NULL); |
- } |
- |
- event_loop(EVLOOP_ONCE | EVLOOP_NONBLOCK); |
- |
- fired = 0; |
- space = num_pipes / num_active; |
- space = space * 2; |
- for (i = 0; i < num_active; i++, fired++) |
- write(pipes[i * space + 1], "e", 1); |
- |
- count = 0; |
- writes = num_writes; |
- { int xcount = 0; |
- gettimeofday(&ts, NULL); |
- do { |
- event_loop(EVLOOP_ONCE | EVLOOP_NONBLOCK); |
- xcount++; |
- } while (count != fired); |
- gettimeofday(&te, NULL); |
- |
- if (xcount != count) fprintf(stderr, "Xcount: %d, Rcount: %d\n", xcount, count); |
- } |
- |
- evutil_timersub(&te, &ts, &te); |
- |
- return (&te); |
-} |
- |
-int |
-main (int argc, char **argv) |
-{ |
-#ifndef WIN32 |
- struct rlimit rl; |
-#endif |
- int i, c; |
- struct timeval *tv; |
- int *cp; |
- |
- num_pipes = 100; |
- num_active = 1; |
- num_writes = num_pipes; |
- while ((c = getopt(argc, argv, "n:a:w:")) != -1) { |
- switch (c) { |
- case 'n': |
- num_pipes = atoi(optarg); |
- break; |
- case 'a': |
- num_active = atoi(optarg); |
- break; |
- case 'w': |
- num_writes = atoi(optarg); |
- break; |
- default: |
- fprintf(stderr, "Illegal argument \"%c\"\n", c); |
- exit(1); |
- } |
- } |
- |
-#ifndef WIN32 |
- rl.rlim_cur = rl.rlim_max = num_pipes * 2 + 50; |
- if (setrlimit(RLIMIT_NOFILE, &rl) == -1) { |
- perror("setrlimit"); |
- exit(1); |
- } |
-#endif |
- |
- events = calloc(num_pipes, sizeof(struct event)); |
- pipes = calloc(num_pipes * 2, sizeof(int)); |
- if (events == NULL || pipes == NULL) { |
- perror("malloc"); |
- exit(1); |
- } |
- |
- event_init(); |
- |
- for (cp = pipes, i = 0; i < num_pipes; i++, cp += 2) { |
-#ifdef USE_PIPES |
- if (pipe(cp) == -1) { |
-#else |
- if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, cp) == -1) { |
-#endif |
- perror("pipe"); |
- exit(1); |
- } |
- } |
- |
- for (i = 0; i < 25; i++) { |
- tv = run_once(); |
- if (tv == NULL) |
- exit(1); |
- fprintf(stdout, "%ld\n", |
- tv->tv_sec * 1000000L + tv->tv_usec); |
- } |
- |
- exit(0); |
-} |