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bench.h
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/*
* Copyright 2012, Harry Jackson <[email protected]>
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef BENCH_LIBEV_LIBEVENT
#define BENCH_LIBEV_LIBEVENT
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <assert.h>
#define EV_COMPAT3 0
#include <ev.h>
#include <event2/event.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <math.h>
#include <pthread.h>
#include <setjmp.h>
extern char *optarg;
static char msg[10];
static int RUN_LIBEVENT;
static jmp_buf quit_buf;
static int breakloop = 0;
static struct config {
int clients;
int pipes;
int events;
int tmpevents;
char *library;
} conf;
static struct bench_obj {
int *pipes; /* This holds our filehandles for any libs */
struct event_base *base; /* libevent */
struct ev_io *watchers; /* libev */
struct ev_loop *evloop; /* libev */
} bobj;
static struct bench_results {
long int tot_fired;
long int tot_events;
long int tot_reads;
long int tot_writes;
long int tot_write_cb;
long int tot_bytes;
long int tot_read0;
long int tot_read_cb;
double tot_time;
} res;
struct timer {
struct timeval *start;
struct timeval *stop;
struct timezone *timezone;
};
double start_timer(struct timer *t);
double stop_timer(struct timer *t);
double time_taken(struct timer *t);
int check_pending();
int compat_EVLOOP_NONBLOCK(char *str);
int compat_EV_READ(char *str);
struct timer *get_timer();
void bench_libev();
void bench_libevent();
void create_pipes();
void *fire_read(void *ptr);
void general_read_cb(int fd, int rpos);
void libevent_read_cb(evutil_socket_t fd, short FLAGS, void *arg);
void malloc_check(void *n, const char *msg);
void print_stats();
void read_cb(struct ev_loop *loop, struct ev_io *w, int flags);
void usage(char *msg, int c);
#endif