ab.c revision c53a68af52e2428d833746388b412fb4793759b2
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* ====================================================================
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * The Apache Software License, Version 1.1
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * Copyright (c) 2000 The Apache Software Foundation. All rights
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * Redistribution and use in source and binary forms, with or without
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * modification, are permitted provided that the following conditions
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * 1. Redistributions of source code must retain the above copyright
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * notice, this list of conditions and the following disclaimer.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * 2. Redistributions in binary form must reproduce the above copyright
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * notice, this list of conditions and the following disclaimer in
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * the documentation and/or other materials provided with the
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * distribution.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * 3. The end-user documentation included with the redistribution,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * if any, must include the following acknowledgment:
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * "This product includes software developed by the
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * Apache Software Foundation (http://www.apache.org/)."
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * Alternately, this acknowledgment may appear in the software itself,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * if and wherever such third-party acknowledgments normally appear.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * 4. The names "Apache" and "Apache Software Foundation" must
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * not be used to endorse or promote products derived from this
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * software without prior written permission. For written
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * permission, please contact apache@apache.org.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * 5. Products derived from this software may not be called "Apache",
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * nor may "Apache" appear in their name, without prior written
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * permission of the Apache Software Foundation.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * SUCH DAMAGE.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * ====================================================================
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * This software consists of voluntary contributions made by many
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * individuals on behalf of the Apache Software Foundation. For more
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * information on the Apache Software Foundation, please see
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * Portions of this software are based upon public domain software
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * originally written at the National Center for Supercomputing Applications,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * University of Illinois, Urbana-Champaign.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** This program is based on ZeusBench V1.0 written by Adam Twiss
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** which is Copyright (c) 1996 by Zeus Technology Ltd. http://www.zeustech.net/
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** This software is provided "as is" and any express or implied waranties,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** including but not limited to, the implied warranties of merchantability and
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** fitness for a particular purpose are disclaimed. In no event shall
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** Zeus Technology Ltd. be liable for any direct, indirect, incidental, special,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** exemplary, or consequential damaged (including, but not limited to,
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** procurement of substitute good or services; loss of use, data, or profits;
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** or business interruption) however caused and on theory of liability. Whether
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** in contract, strict liability or tort (including negligence or otherwise)
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** arising in any way out of the use of this software, even if advised of the
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** possibility of such damage.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** - Originally written by Adam Twiss <adam@zeus.co.uk>, March 1996
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** with input from Mike Belshe <mbelshe@netscape.com> and
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** Michael Campanella <campanella@stevms.enet.dec.com>
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** - Enhanced by Dean Gaudet <dgaudet@apache.org>, November 1997
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** - Cleaned up by Ralf S. Engelschall <rse@apache.org>, March 1998
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** - POST and verbosity by Kurt Sussman <kls@merlot.com>, August 1998
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** - HTML table output added by David N. Welton <davidw@prosa.it>, January 1999
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance ** - Added Cookie, Arbitrary header and auth support. <dirkx@webweaving.org>, April 1999
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * - has various other poor buffer attacks related to the lazy parsing of
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * response headers from the server
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * - doesn't implement much of HTTP/1.x, only accepts certain forms of
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * - (performance problem) heavy use of strstr shows up top in profile
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * only an issue for loopback usage
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* -------------------------------------------------------------------- */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* Hmmm... This source code isn't being compiled in ASCII.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance * In order for data that flows over the network to make
a6526952d69bccd048c954eb920493a6a83e78faFelix Gabriel Mance * sense, we need to translate to/from ASCII.
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* affects include files on Solaris */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* ------------------- DEFINITIONS -------------------------- */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* maximum number of requests on a time limited test */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* good old state hostname */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance int length; /* Content-Length value used for keep-alive */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance char cbuff[CBUFFSIZE]; /* a buffer to store server response header */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance int keepalive; /* non-zero if a keep-alive request */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance int gotheader; /* non-zero if we have the entire header in
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance int time; /* time in ms for connection */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance#define ap_min(a,b) ((a)<(b))?(a):(b)
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance#define ap_max(a,b) ((a)>(b))?(a):(b)
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* --------------------- GLOBALS ---------------------------- */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint verbosity = 0; /* no verbosity by default */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint requests = 1; /* Number of requests to make */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint concurrency = 1; /* Number of multiple requests to make */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint keepalive = 0; /* try and do keepalive connections */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mancechar servername[1024]; /* name that server reports */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mancechar postfile[1024]; /* name of file containing post data */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mancechar *postdata; /* *buffer containing data from postfile */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceap_ssize_t postlen = 0; /* length of data to be POSTed */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mancechar content_type[1024]; /* content type to put in POST header */
c41f2d65ecbf5ad9d3233a21f406a7698338a04bFelix Gabriel Mancechar cookie[1024], /* optional cookie line */
c41f2d65ecbf5ad9d3233a21f406a7698338a04bFelix Gabriel Mance auth[1024], /* optional (basic/uuencoded)
c41f2d65ecbf5ad9d3233a21f406a7698338a04bFelix Gabriel Mance * authentification */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance hdrs[4096]; /* optional arbitrary headers */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mancetime_t aprtimeout = 30 * AP_USEC_PER_SEC; /* timeout value */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint use_html = 0; /* use html in the report */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint doclen = 0; /* the length the document should be */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint totalread = 0; /* total number of bytes read */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint totalbread = 0; /* totoal amount of entity body read */
1cc559ec103ed20967587fff2e39cc88669f7b8fFelix Gabriel Manceint totalposted = 0; /* total number of bytes posted, inc. headers */
1cc559ec103ed20967587fff2e39cc88669f7b8fFelix Gabriel Manceint done = 0; /* number of requests we have done */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint doneka = 0; /* number of keep alive connections done */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint good = 0, bad = 0; /* number of good and bad requests */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* store error cases */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Manceint err_length = 0, err_conn = 0, err_except = 0;
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* global request (and its length) */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* one global throw-away buffer to read stuff into */
1341e758a8a0785dd7063b93aed3989f13b36f2aFelix Gabriel Mancestruct connection *con; /* connection array */
1341e758a8a0785dd7063b93aed3989f13b36f2aFelix Gabriel Mancestruct data *stats; /* date for each request */
c41f2d65ecbf5ad9d3233a21f406a7698338a04bFelix Gabriel Mance/* --------------------------------------------------------- */
c41f2d65ecbf5ad9d3233a21f406a7698338a04bFelix Gabriel Mance/* simple little function to perror and exit */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mancestatic void err(char *s)
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* --------------------------------------------------------- */
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance/* write out request to a connection - assumes we can write
137edd3944aacd150d60af8977de962113ead859Felix Gabriel Mance (small) request out in one go into our new socket buffer */
e05e1babc9a0edf2ebd39713d5c44fd0a035d6daFelix Gabriel Mancestatic void write_request(struct connection *c)
6e7fe479953725884826bd38e4779229d45d3a40Felix Gabriel Mance ap_setsocketopt(c->aprsock, APR_SO_TIMEOUT, 30 * AP_USEC_PER_SEC);
e05e1babc9a0edf2ebd39713d5c44fd0a035d6daFelix Gabriel Mance if (ap_send(c->aprsock, request, &reqlen) != APR_SUCCESS ||
6e7fe479953725884826bd38e4779229d45d3a40Felix Gabriel Mance ap_send(c->aprsock, postdata, &postlen);
e05e1babc9a0edf2ebd39713d5c44fd0a035d6daFelix Gabriel Mance ap_add_poll_socket(readbits, c->aprsock, APR_POLLIN);
e05e1babc9a0edf2ebd39713d5c44fd0a035d6daFelix Gabriel Mance/* --------------------------------------------------------- */
static void output_results(void)
int timetaken;
if (bad)
if (err_response)
if (keepalive)
if (posting)
if (timetaken) {
if (posting>0) {
for (i = 0; i < requests; i++) {
static void output_html_results(void)
int timetaken;
if (bad)
if (err_response)
if (keepalive)
if (posting>0)
if (timetaken) {
if (posting>0) {
for (i = 0; i < requests; i++) {
c->read = 0;
c->bread = 0;
c->keepalive = 0;
c->cbx = 0;
c->gotheader = 0;
err_conn++;
start_connect(c);
write_request(c);
bad ++;
err_length++;
struct data s;
start_connect(c);
ap_ssize_t r;
char *part;
r = sizeof(buffer);
good++;
close_connection(c);
c->read += r;
totalread += r;
if (!c->gotheader) {
#ifdef NOT_ASCII
if (space) {
err_response++;
start_connect(c);
if (!good) {
q = servername;
err_response++;
if (keepalive &&
char *cl;
if (!cl)
if (cl) {
c->bread += r;
totalbread += r;
good++;
doneka++;
bad++;
err_length++;
struct data s;
c->keepalive = 0;
c->length = 0;
c->gotheader = 0;
c->cbx = 0;
write_request(c);
static void test(void)
#ifdef NOT_ASCII
if (!use_html) {
if (!posting) {
path,
path,
#ifdef NOT_ASCII
for (i = 0; i < concurrency; i++) {
ap_int32_t n;
n = concurrency;
for (i = 0; i < concurrency; i++) {
bad++;
err_except++;
if (use_html)
static void copyright(void)
if (!use_html) {
printf(" This is ApacheBench, Version %s <i><%s></i> apache-2.0<br>\n", VERSION, "$Revision: 1.15 $");
char *cp;
h = url;
p = cp;
if (p != NULL)
return errno;
if (!postdata) {
return ENOMEM;
return EIO;
#ifdef NOT_ASCII
#ifdef NOT_ASCII
if (status) {
if (status) {
if (status) {
if (!requests) {
if (posting != 0)
else if (postdata) {
exit(r);
ap_optarg++;
ap_optarg++;
copyright();
copyright();
test();