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Diffstat (limited to 'support/ab.c')
-rw-r--r-- | support/ab.c | 1670 |
1 files changed, 0 insertions, 1670 deletions
diff --git a/support/ab.c b/support/ab.c deleted file mode 100644 index 55f382ac7c..0000000000 --- a/support/ab.c +++ /dev/null @@ -1,1670 +0,0 @@ -/* ==================================================================== - * The Apache Software License, Version 1.1 - * - * Copyright (c) 2000-2001 The Apache Software Foundation. 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. - * - * 3. The end-user documentation included with the redistribution, - * if any, must include the following acknowledgment: - * "This product includes software developed by the - * Apache Software Foundation (http://www.apache.org/)." - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear. - * - * 4. The names "Apache" and "Apache Software Foundation" must - * not be used to endorse or promote products derived from this - * software without prior written permission. For written - * permission, please contact apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache", - * nor may "Apache" appear in their name, without prior written - * permission of the Apache Software Foundation. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR - * ITS CONTRIBUTORS 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. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Software Foundation. For more - * information on the Apache Software Foundation, please see - * <http://www.apache.org/>. - * - * Portions of this software are based upon public domain software - * originally written at the National Center for Supercomputing Applications, - * University of Illinois, Urbana-Champaign. - */ - -/* - ** This program is based on ZeusBench V1.0 written by Adam Twiss - ** which is Copyright (c) 1996 by Zeus Technology Ltd. http://www.zeustech.net/ - ** - ** This software is provided "as is" and any express or implied waranties, - ** including but not limited to, the implied warranties of merchantability and - ** fitness for a particular purpose are disclaimed. In no event shall - ** Zeus Technology Ltd. be liable for any direct, indirect, incidental, special, - ** exemplary, or consequential damaged (including, but not limited to, - ** procurement of substitute good or services; loss of use, data, or profits; - ** or business interruption) however caused and on 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. - ** - */ - -/* - ** HISTORY: - ** - Originally written by Adam Twiss <adam@zeus.co.uk>, March 1996 - ** with input from Mike Belshe <mbelshe@netscape.com> and - ** Michael Campanella <campanella@stevms.enet.dec.com> - ** - Enhanced by Dean Gaudet <dgaudet@apache.org>, November 1997 - ** - Cleaned up by Ralf S. Engelschall <rse@apache.org>, March 1998 - ** - POST and verbosity by Kurt Sussman <kls@merlot.com>, August 1998 - ** - HTML table output added by David N. Welton <davidw@prosa.it>, January 1999 - ** - Added Cookie, Arbitrary header and auth support. <dirkx@webweaving.org>, April 1999 - ** Version 1.3d - ** - Increased version number - as some of the socket/error handling has - ** fundamentally changed - and will give fundamentally different results - ** in situations where a server is dropping requests. Therefore you can - ** no longer compare results of AB as easily. Hence the inc of the version. - ** They should be closer to the truth though. Sander & <dirkx@covalent.net>, End 2000. - ** - Fixed proxy functionality, added median/mean statistics, added gnuplot - ** output option, added _experimental/rudimentary_ SSL support. Added - ** confidence guestimators and warnings. Sander & <dirkx@covalent.net>, End 2000 - ** - Fixed serious int overflow issues which would cause realistic (longer - ** than a few minutes) run's to have wrong (but believable) results. Added - ** trapping of connection errors which influenced measurements. - ** Contributed by Sander Temme - <sctemme@covalent.net>, Early 2001 - ** Version 1.3e - ** - Changed timeout behavour during write to work whilst the sockets - ** are filling up and apr_write() does writes a few - but not all. - ** This will potentially change results. <dirkx@webweaving.org>, April 2001 - ** - */ - -/* - * BUGS: - * - * - uses strcpy/etc. - * - has various other poor buffer attacks related to the lazy parsing of - * response headers from the server - * - doesn't implement much of HTTP/1.x, only accepts certain forms of - * responses - * - (performance problem) heavy use of strstr shows up top in profile - * only an issue for loopback usage - */ - -#define AB_VERSION "1.3e" - -/* -------------------------------------------------------------------- */ - -#if 'A' != 0x41 -/* Hmmm... This source code isn't being compiled in ASCII. - * In order for data that flows over the network to make - * sense, we need to translate to/from ASCII. - */ -#define NOT_ASCII -#endif - -/* affects include files on Solaris */ -#define BSD_COMP - -#include "apr.h" -#include "apr_strings.h" -#include "apr_network_io.h" -#include "apr_file_io.h" -#include "apr_time.h" -#include "apr_getopt.h" -#include "apr_general.h" -#include <signal.h> -#include "apr_lib.h" - -#define APR_WANT_STRFUNC -#include "apr_want.h" -#if APR_HAVE_STDIO_H -#include <stdio.h> /* for EOF */ -#endif -#if APR_HAVE_STDLIB_H -#include <stdlib.h> -#endif - -#include "apr_base64.h" -#ifdef NOT_ASCII -#include "apr_xlate.h" -#endif -#if APR_HAVE_STDIO_H -#include <stdio.h> -#endif -#if APR_HAVE_STDLIB_H -#include <stdlib.h> - -#ifdef USE_SSL -#if ((!(RSAREF)) && (!(SYSSSL))) -/* Libraries on most systems.. */ -#include <openssl/rsa.h> -#include <openssl/crypto.h> -#include <openssl/x509.h> -#include <openssl/pem.h> -#include <openssl/err.h> -#include <openssl/ssl.h> -#else -/* Libraries for RSAref and SYSSSL */ -#include <rsa.h> -#include <crypto.h> -#include <x509.h> -#include <pem.h> -#include <err.h> -#include <ssl.h> -#endif -#endif - -#include <math.h> -#endif -#if APR_HAVE_CTYPE_H -#include <ctype.h> -#endif - -/* ------------------- DEFINITIONS -------------------------- */ - -#ifndef LLONG_MAX -#define AB_MAX APR_INT64_C(0x7fffffffffffffff) -#else -#define AB_MAX LLONG_MAX -#endif - -/* maximum number of requests on a time limited test */ -#define MAX_REQUESTS 50000 - -/* good old state hostname */ -#define STATE_UNCONNECTED 0 -#define STATE_CONNECTING 1 -#define STATE_READ 2 - -#define CBUFFSIZE (2048) - -struct connection { - apr_socket_t *aprsock; - int state; - int read; /* amount of bytes read */ - int bread; /* amount of body read */ - int rwrite, rwrote; /* keep pointers in what we write - across - * EAGAINs */ - int length; /* Content-Length value used for keep-alive */ - char cbuff[CBUFFSIZE]; /* a buffer to store server response header */ - int cbx; /* offset in cbuffer */ - int keepalive; /* non-zero if a keep-alive request */ - int gotheader; /* non-zero if we have the entire header in - * cbuff */ - apr_time_t start, /* Start of connection */ - connect, /* Connected, start writing */ - endwrite, /* Request written */ - beginread, /* First byte of input */ - done; /* Connection closed */ - - int socknum; -#ifdef USE_SSL - SSL *ssl; -#endif -}; - -struct data { -#ifdef USE_SSL - /* XXXX insert SSL timings */ -#endif - int read; /* number of bytes read */ - apr_time_t starttime; /* start time of connection in seconds since - * Jan. 1, 1970 */ - apr_interval_time_t waittime; /* Between writing request and reading - * response */ - apr_interval_time_t ctime; /* time in ms to connect */ - apr_interval_time_t time; /* time in ms for connection */ -}; - -#define ap_min(a,b) ((a)<(b))?(a):(b) -#define ap_max(a,b) ((a)>(b))?(a):(b) - -/* --------------------- GLOBALS ---------------------------- */ - -int verbosity = 0; /* no verbosity by default */ -int posting = 0; /* GET by default */ -int requests = 1; /* Number of requests to make */ -int heartbeatres = 100; /* How often do we say we're alive */ -int concurrency = 1; /* Number of multiple requests to make */ -int percentile = 1; /* Show percentile served */ -int confidence = 1; /* Show confidence estimator and warnings */ -int tlimit = 0; /* time limit in cs */ -int keepalive = 0; /* try and do keepalive connections */ -char servername[1024]; /* name that server reports */ -char *hostname; /* host name from URL */ -char *host_field; /* value of "Host:" header field */ -char path[1024]; /* path name */ -char postfile[1024]; /* name of file containing post data */ -char *postdata; /* *buffer containing data from postfile */ -apr_size_t postlen = 0; /* length of data to be POSTed */ -char content_type[1024]; /* content type to put in POST header */ -char cookie[1024], /* optional cookie line */ - auth[1024], /* optional (basic/uuencoded) - * authentification */ - hdrs[4096]; /* optional arbitrary headers */ -apr_port_t port; /* port number */ -char proxyhost[1024]; /* proxy host name */ -int proxyport = 0; /* proxy port */ -char connecthost[1024]; -int connectport; -char *gnuplot; /* GNUplot file */ -char *csvperc; /* CSV Percentile file */ -char url[1024]; -char fullurl[1024]; -int isproxy = 0; -apr_time_t aprtimeout = 30 * APR_USEC_PER_SEC; /* timeout value */ - /* - * XXX - this is now a per read/write transact type of value - */ - -int use_html = 0; /* use html in the report */ -const char *tablestring; -const char *trstring; -const char *tdstring; - -int doclen = 0; /* the length the document should be */ -long started = 0; /* number of requests started, so no excess */ -long totalread = 0; /* total number of bytes read */ -long totalbread = 0; /* totoal amount of entity body read */ -long totalposted = 0; /* total number of bytes posted, inc. headers */ -long done = 0; /* number of requests we have done */ -long doneka = 0; /* number of keep alive connections done */ -long good = 0, bad = 0; /* number of good and bad requests */ -long epipe = 0; /* number of broken pipe writes */ - -#ifdef USE_SSL -int ssl = 0; -SSL_CTX *ctx; -#endif - -/* store error cases */ -int err_length = 0, err_conn = 0, err_except = 0; -int err_response = 0; - -apr_time_t start, endtime; - -/* global request (and its length) */ -char _request[512]; -char *request = _request; -apr_size_t reqlen; - -/* one global throw-away buffer to read stuff into */ -char buffer[8192]; - -/* interesting percentiles */ -int percs[] = {50, 66, 75, 80, 90, 95, 98, 99, 100}; - -struct connection *con; /* connection array */ -struct data *stats; /* date for each request */ -apr_pool_t *cntxt; - -apr_pollfd_t *readbits; - -#ifdef NOT_ASCII -apr_xlate_t *from_ascii, *to_ascii; -#endif - -static void close_connection(struct connection * c); -/* --------------------------------------------------------- */ - -/* simple little function to write an error string and exit */ - -static void err(char *s) -{ - fprintf(stderr, "%s", s); - exit(1); -} - -/* simple little function to write an APR error string and exit */ - -static void apr_err(char *s, apr_status_t rv) -{ - char buf[120]; - - fprintf(stderr, - "%s: %s (%d)\n", - s, apr_strerror(rv, buf, sizeof buf), rv); - exit(rv); -} - -/* --------------------------------------------------------- */ -/* write out request to a connection - assumes we can write - * (small) request out in one go into our new socket buffer - * - */ -static void write_request(struct connection * c) -{ - do { - apr_time_t tnow = apr_time_now(); - apr_size_t l = c->rwrite; - apr_status_t e; - - /* - * First time round ? - */ - if (c->rwrite == 0) { - apr_setsocketopt(c->aprsock, APR_SO_TIMEOUT, 0); - c->connect = tnow; - c->rwrite = reqlen; - c->rwrote = 0; - if (posting) - c->rwrite += postlen; - } - else if (tnow > c->connect + aprtimeout) { - printf("Send request timed out!\n"); - close_connection(c); - return; - } - - e = apr_send(c->aprsock, request + c->rwrote, &l); - - /* - * Bail early on the most common case - */ - if (l == c->rwrite) - break; - - if (e != APR_SUCCESS) { - /* - * Let's hope this traps EWOULDBLOCK too ! - */ - if (!APR_STATUS_IS_EAGAIN(e)) { - epipe++; - printf("Send request failed!\n"); - close_connection(c); - } - return; - } - c->rwrote += l; - c->rwrite -= l; - } while (1); - - totalposted += c->rwrite; - c->state = STATE_READ; - c->endwrite = apr_time_now(); - apr_poll_socket_add(readbits, c->aprsock, APR_POLLIN); -} - -/* --------------------------------------------------------- */ - -/* calculate and output results */ - -static int compradre(struct data * a, struct data * b) -{ - if ((a->ctime) < (b->ctime)) - return -1; - if ((a->ctime) > (b->ctime)) - return +1; - return 0; -} - -static int comprando(struct data * a, struct data * b) -{ - if ((a->time) < (b->time)) - return -1; - if ((a->time) > (b->time)) - return +1; - return 0; -} - -static int compri(struct data * a, struct data * b) -{ - apr_interval_time_t p = a->time - a->ctime; - apr_interval_time_t q = b->time - b->ctime; - if (p < q) - return -1; - if (p > q) - return +1; - return 0; -} - -static int compwait(struct data * a, struct data * b) -{ - if ((a->waittime) < (b->waittime)) - return -1; - if ((a->waittime) > (b->waittime)) - return 1; - return 0; -} - -static void output_results(void) -{ - apr_interval_time_t timetakenusec; - float timetaken; - - endtime = apr_time_now(); - timetakenusec = endtime - start; - timetaken = (float) timetakenusec / APR_USEC_PER_SEC; - - printf("\r \r"); - printf("Server Software: %s\n", servername); - printf("Server Hostname: %s\n", hostname); - printf("Server Port: %hd\n", port); - printf("\n"); - printf("Document Path: %s\n", path); - printf("Document Length: %d bytes\n", doclen); - printf("\n"); - printf("Concurrency Level: %d\n", concurrency); - printf("Time taken for tests: %" APR_TIME_T_FMT ".%03" APR_TIME_T_FMT " seconds\n", - (apr_interval_time_t) timetakenusec / APR_USEC_PER_SEC, - (apr_interval_time_t) timetakenusec % APR_USEC_PER_SEC); - printf("Complete requests: %ld\n", done); - printf("Failed requests: %ld\n", bad); - if (bad) - printf(" (Connect: %d, Length: %d, Exceptions: %d)\n", - err_conn, err_length, err_except); - printf("Write errors: %ld\n", epipe); - if (err_response) - printf("Non-2xx responses: %d\n", err_response); - if (keepalive) - printf("Keep-Alive requests: %ld\n", doneka); - printf("Total transferred: %ld bytes\n", totalread); - if (posting > 0) - printf("Total POSTed: %ld\n", totalposted); - printf("HTML transferred: %ld bytes\n", totalbread); - - /* avoid divide by zero */ - if (timetaken) { - printf("Requests per second: %.2f [#/sec] (mean)\n", done / timetaken); - printf("Time per request: %.3f [ms] (mean)\n", concurrency * timetaken / done); - printf("Time per request: %.3f [ms] (mean, across all concurent requests)\n", - timetaken / done); - printf("Transfer rate: %.2f [Kbytes/sec] received\n", - totalread / 1024 / timetaken); - if (posting > 0) { - printf(" %.2f kb/s sent\n", - (float) totalposted / timetaken / 1024); - printf(" %.2f kb/s total\n", - (float) (totalread + totalposted) / timetaken / 1024); - } - } - - if (requests) { - /* work out connection times */ - long i; - double totalcon = 0, total = 0, totald = 0, totalwait = 0; - apr_interval_time_t mincon = AB_MAX, mintot = AB_MAX, mind = AB_MAX, - minwait = AB_MAX; - apr_interval_time_t maxcon = 0, maxtot = 0, maxd = 0, maxwait = 0; - apr_interval_time_t meancon = 0, meantot = 0, meand = 0, meanwait = 0; - double sdtot = 0, sdcon = 0, sdd = 0, sdwait = 0; - - for (i = 0; i < requests; i++) { - struct data s = stats[i]; - mincon = ap_min(mincon, s.ctime); - mintot = ap_min(mintot, s.time); - mind = ap_min(mind, s.time - s.ctime); - minwait = ap_min(minwait, s.waittime); - - maxcon = ap_max(maxcon, s.ctime); - maxtot = ap_max(maxtot, s.time); - maxd = ap_max(maxd, s.time - s.ctime); - maxwait = ap_max(maxwait, s.waittime); - - totalcon += s.ctime; - total += s.time; - totald += s.time - s.ctime; - totalwait += s.waittime; - } - totalcon /= requests; - total /= requests; - totald /= requests; - totalwait /= requests; - - for (i = 0; i < requests; i++) { - struct data s = stats[i]; - apr_interval_time_t a; - a = (s.time - total); - sdtot += a * a; - a = (s.ctime - totalcon); - sdcon += a * a; - a = (s.time - s.ctime - totald); - sdd += a * a; - a = (s.waittime - totalwait); - sdwait += a * a; - }; - - sdtot = (requests > 1) ? sqrt(sdtot / (requests - 1)) : 0; - sdcon = (requests > 1) ? sqrt(sdcon / (requests - 1)) : 0; - sdd = (requests > 1) ? sqrt(sdd / (requests - 1)) : 0; - sdwait = (requests > 1) ? sqrt(sdwait / (requests - 1)) : 0; - - if (gnuplot) { - FILE *out = fopen(gnuplot, "w"); - long i; - apr_time_t sttime; - char tmstring[1024];/* XXXX */ - if (!out) { - perror("Cannot open gnuplot output file"); - exit(1); - }; - fprintf(out, "starttime\tseconds\tctime\tdtime\tttime\twait\n"); - for (i = 0; i < requests; i++) { - sttime = stats[i].starttime; - (void) apr_ctime(tmstring, sttime); - tmstring[strlen(tmstring) - 1] = '\0'; /* ctime returns a - * string with a - * trailing newline */ - fprintf(out, "%s\t%" APR_TIME_T_FMT "\t%" APR_TIME_T_FMT "\t%" APR_TIME_T_FMT "\t%" APR_TIME_T_FMT "\t%" APR_TIME_T_FMT "\n", - tmstring, - sttime, - stats[i].ctime, - stats[i].time - stats[i].ctime, - stats[i].time, - stats[i].waittime); - } - fclose(out); - }; - /* - * XXX: what is better; this hideous cast of the copare function; or - * the four warnings during compile ? dirkx just does not know and - * hates both/ - */ - qsort(stats, requests, sizeof(struct data), - (int (*) (const void *, const void *)) compradre); - if ((requests > 1) && (requests % 2)) - meancon = (stats[requests / 2].ctime + stats[requests / 2 + 1].ctime) / 2; - else - meancon = stats[requests / 2].ctime; - - qsort(stats, requests, sizeof(struct data), - (int (*) (const void *, const void *)) compri); - if ((requests > 1) && (requests % 2)) - meand = (stats[requests / 2].time + stats[requests / 2 + 1].time \ - -stats[requests / 2].ctime - stats[requests / 2 + 1].ctime) / 2; - else - meand = stats[requests / 2].time - stats[requests / 2].ctime; - - qsort(stats, requests, sizeof(struct data), - (int (*) (const void *, const void *)) compwait); - if ((requests > 1) && (requests % 2)) - meanwait = (stats[requests / 2].waittime + stats[requests / 2 + 1].waittime) / 2; - else - meanwait = stats[requests / 2].waittime; - - qsort(stats, requests, sizeof(struct data), - (int (*) (const void *, const void *)) comprando); - if ((requests > 1) && (requests % 2)) - meantot = (stats[requests / 2].time + stats[requests / 2 + 1].time) / 2; - else - meantot = stats[requests / 2].time; - - printf("\nConnection Times (ms)\n"); - - if (confidence) { -#define CONF_FMT_STRING "%" APR_TIME_T_FMT " %5d %6.1f %" APR_TIME_T_FMT " %" APR_TIME_T_FMT "\n" - printf(" min mean[+/-sd] median max\n"); - printf("Connect: " CONF_FMT_STRING, - mincon, (int) (totalcon + 0.5), sdcon, meancon, maxcon); - printf("Processing: " CONF_FMT_STRING, - mind, (int) (totald + 0.5), sdd, meand, maxd); - printf("Waiting: " CONF_FMT_STRING, - minwait, (int) (totalwait + 0.5), sdwait, meanwait, maxwait); - printf("Total: " CONF_FMT_STRING, - mintot, (int) (total + 0.5), sdtot, meantot, maxtot); -#undef CONF_FMT_STRING - -#define SANE(what,avg,mean,sd) \ - { \ - double d = avg - mean; \ - if (d < 0) d = -d; \ - if (d > 2 * sd ) \ - printf("ERROR: The median and mean for " what " are more than twice the standard\n" \ - " deviation apart. These results are NOT reliable.\n"); \ - else if (d > sd ) \ - printf("WARING: The median and mean for " what " are not within a normal deviation\n" \ - " These results are propably not that reliable.\n"); \ - } - SANE("the initial connection time", totalcon, meancon, sdcon); - SANE("the processing time", totald, meand, sdd); - SANE("the waiting time", totalwait, meanwait, sdwait); - SANE("the total time", total, meantot, sdtot); - } - else { - printf(" min avg max\n"); -#define CONF_FMT_STRING "%5" APR_TIME_T_FMT " %5e %5" APR_TIME_T_FMT "\n" - printf("Connect: " CONF_FMT_STRING, mincon, totalcon / requests, - maxcon); - printf("Processing: " CONF_FMT_STRING, mintot - mincon, - (total / requests) - (totalcon / requests), maxtot - maxcon); - printf("Total: " CONF_FMT_STRING, mintot, total / requests, - maxtot); -#undef CONF_FMT_STRING - } - - - /* Sorted on total connect times */ - if (percentile && (requests > 1)) { - printf("\nPercentage of the requests served within a certain time (ms)\n"); - for (i = 0; i < sizeof(percs) / sizeof(int); i++) - if (percs[i] <= 0) - printf(" 0%% <0> (never)\n"); - else if (percs[i] >= 100) - printf(" 100%% %5" APR_TIME_T_FMT " (longest request)\n", - stats[requests - 1].time); - else - printf(" %d%% %5" APR_TIME_T_FMT "\n", - percs[i], stats[(int) (requests * percs[i] / 100)].time); - }; - if (csvperc) { - FILE *out = fopen(csvperc, "w"); - int i; - if (!out) { - perror("Cannot open CSV output file"); - exit(1); - }; - fprintf(out, "" "Percentage served" "," "Time in ms" "\n"); - for (i = 0; i < 100; i++) { - double d; - if (i == 0) - d = stats[0].time; - else if (i == 100) - d = stats[requests - 1].time; - else - d = stats[(int) (0.5 + requests * i / 100.0)].time; - fprintf(out, "%d,%e\n", i, d); - } - fclose(out); - }; - - } -} - -/* --------------------------------------------------------- */ - -/* calculate and output results in HTML */ - -static void output_html_results(void) -{ - long timetaken; - - endtime = apr_time_now(); - timetaken = (endtime - start) / 1000; - - printf("\n\n<table %s>\n", tablestring); - printf("<tr %s><th colspan=2 %s>Server Software:</th>" - "<td colspan=2 %s>%s</td></tr>\n", - trstring, tdstring, tdstring, servername); - printf("<tr %s><th colspan=2 %s>Server Hostname:</th>" - "<td colspan=2 %s>%s</td></tr>\n", - trstring, tdstring, tdstring, hostname); - printf("<tr %s><th colspan=2 %s>Server Port:</th>" - "<td colspan=2 %s>%hd</td></tr>\n", - trstring, tdstring, tdstring, port); - printf("<tr %s><th colspan=2 %s>Document Path:</th>" - "<td colspan=2 %s>%s</td></tr>\n", - trstring, tdstring, tdstring, path); - printf("<tr %s><th colspan=2 %s>Document Length:</th>" - "<td colspan=2 %s>%d bytes</td></tr>\n", - trstring, tdstring, tdstring, doclen); - printf("<tr %s><th colspan=2 %s>Concurrency Level:</th>" - "<td colspan=2 %s>%d</td></tr>\n", - trstring, tdstring, tdstring, concurrency); - printf("<tr %s><th colspan=2 %s>Time taken for tests:</th>" - "<td colspan=2 %s>%qd.%03qd seconds</td></tr>\n", - trstring, tdstring, tdstring, timetaken / APR_USEC_PER_SEC, timetaken % APR_USEC_PER_SEC); - printf("<tr %s><th colspan=2 %s>Complete requests:</th>" - "<td colspan=2 %s>%ld</td></tr>\n", - trstring, tdstring, tdstring, done); - printf("<tr %s><th colspan=2 %s>Failed requests:</th>" - "<td colspan=2 %s>%ld</td></tr>\n", - trstring, tdstring, tdstring, bad); - if (bad) - printf("<tr %s><td colspan=4 %s > (Connect: %d, Length: %d, Exceptions: %d)</td></tr>\n", - trstring, tdstring, err_conn, err_length, err_except); - if (err_response) - printf("<tr %s><th colspan=2 %s>Non-2xx responses:</th>" - "<td colspan=2 %s>%d</td></tr>\n", - trstring, tdstring, tdstring, err_response); - if (keepalive) - printf("<tr %s><th colspan=2 %s>Keep-Alive requests:</th>" - "<td colspan=2 %s>%ld</td></tr>\n", - trstring, tdstring, tdstring, doneka); - printf("<tr %s><th colspan=2 %s>Total transferred:</th>" - "<td colspan=2 %s>%ld bytes</td></tr>\n", - trstring, tdstring, tdstring, totalread); - if (posting > 0) - printf("<tr %s><th colspan=2 %s>Total POSTed:</th>" - "<td colspan=2 %s>%ld</td></tr>\n", - trstring, tdstring, tdstring, totalposted); - printf("<tr %s><th colspan=2 %s>HTML transferred:</th>" - "<td colspan=2 %s>%ld bytes</td></tr>\n", - trstring, tdstring, tdstring, totalbread); - - /* avoid divide by zero */ - if (timetaken) { - printf("<tr %s><th colspan=2 %s>Requests per second:</th>" - "<td colspan=2 %s>%.2f</td></tr>\n", - trstring, tdstring, tdstring, 1000 * (float) (done) / timetaken); - printf("<tr %s><th colspan=2 %s>Transfer rate:</th>" - "<td colspan=2 %s>%.2f kb/s received</td></tr>\n", - trstring, tdstring, tdstring, (float) (totalread) / timetaken); - if (posting > 0) { - printf("<tr %s><td colspan=2 %s> </td>" - "<td colspan=2 %s>%.2f kb/s sent</td></tr>\n", - trstring, tdstring, tdstring, - (float) (totalposted) / timetaken); - printf("<tr %s><td colspan=2 %s> </td>" - "<td colspan=2 %s>%.2f kb/s total</td></tr>\n", - trstring, tdstring, tdstring, - (float) (totalread + totalposted) / timetaken); - } - } { - /* work out connection times */ - long i; - apr_interval_time_t totalcon = 0, total = 0; - apr_interval_time_t mincon = AB_MAX, mintot = AB_MAX; - apr_interval_time_t maxcon = 0, maxtot = 0; - - for (i = 0; i < requests; i++) { - struct data s = stats[i]; - mincon = ap_min(mincon, s.ctime); - mintot = ap_min(mintot, s.time); - maxcon = ap_max(maxcon, s.ctime); - maxtot = ap_max(maxtot, s.time); - totalcon += s.ctime; - total += s.time; - } - - if (requests > 0) { /* avoid division by zero (if 0 requests) */ - printf("<tr %s><th %s colspan=4>Connnection Times (ms)</th></tr>\n", - trstring, tdstring); - printf("<tr %s><th %s> </th> <th %s>min</th> <th %s>avg</th> <th %s>max</th></tr>\n", - trstring, tdstring, tdstring, tdstring, tdstring); - printf("<tr %s><th %s>Connect:</th>" - "<td %s>%5" APR_TIME_T_FMT "</td>" - "<td %s>%5" APR_TIME_T_FMT "</td>" - "<td %s>%5" APR_TIME_T_FMT "</td></tr>\n", - trstring, tdstring, tdstring, mincon, tdstring, totalcon / requests, tdstring, maxcon); - printf("<tr %s><th %s>Processing:</th>" - "<td %s>%5" APR_TIME_T_FMT "</td>" - "<td %s>%5" APR_TIME_T_FMT "</td>" - "<td %s>%5" APR_TIME_T_FMT "</td></tr>\n", - trstring, tdstring, tdstring, mintot - mincon, tdstring, - (total / requests) - (totalcon / requests), tdstring, maxtot - maxcon); - printf("<tr %s><th %s>Total:</th>" - "<td %s>%5" APR_TIME_T_FMT "</td>" - "<td %s>%5" APR_TIME_T_FMT "</td>" - "<td %s>%5" APR_TIME_T_FMT "</td></tr>\n", - trstring, tdstring, tdstring, mintot, tdstring, total / requests, tdstring, maxtot); - } - printf("</table>\n"); - } -} - -/* --------------------------------------------------------- */ - -/* start asnchronous non-blocking connection */ - -static void start_connect(struct connection * c) -{ - apr_status_t rv; - apr_sockaddr_t *destsa; - - if (!(started < requests)) - return; - - c->read = 0; - c->bread = 0; - c->keepalive = 0; - c->cbx = 0; - c->gotheader = 0; - c->rwrite = 0; - - if ((rv = apr_sockaddr_info_get(&destsa, connecthost, APR_UNSPEC, connectport, 0, cntxt)) - != APR_SUCCESS) { - char buf[120]; - apr_snprintf(buf, sizeof(buf), - "apr_sockaddr_info_get() for %s", connecthost); - apr_err(buf, rv); - } - if ((rv = apr_socket_create(&c->aprsock, destsa->sa.sin.sin_family, - SOCK_STREAM, cntxt)) != APR_SUCCESS) { - apr_err("socket", rv); - } - c->start = apr_time_now(); - if ((rv = apr_connect(c->aprsock, destsa)) != APR_SUCCESS) { - if (APR_STATUS_IS_EINPROGRESS(rv)) { - c->state = STATE_CONNECTING; - c->rwrite = 0; - apr_poll_socket_add(readbits, c->aprsock, APR_POLLOUT); - return; - } - else { - apr_poll_socket_remove(readbits, c->aprsock); - apr_socket_close(c->aprsock); - err_conn++; - if (bad++ > 10) { - fprintf(stderr, - "\nTest aborted after 10 failures\n\n"); - apr_err("apr_connect()", rv); - } - c->state = STATE_UNCONNECTED; - start_connect(c); - return; - } - } - - /* connected first time */ - started++; - write_request(c); -} - -/* --------------------------------------------------------- */ - -/* close down connection and save stats */ - -static void close_connection(struct connection * c) -{ - if (c->read == 0 && c->keepalive) { - /* - * server has legitimately shut down an idle keep alive request - */ - if (good) - good--; /* connection never happened */ - } - else { - if (good == 1) { - /* first time here */ - doclen = c->bread; - } - else if (c->bread != doclen) { - bad++; - err_length++; - } - /* save out time */ - if (done < requests) { - struct data s; - if ((done) && heartbeatres && !(done % heartbeatres)) { - fprintf(stderr, "Completed %ld requests\n", done); - fflush(stderr); - } - c->done = apr_time_now(); - s.read = c->read; - s.starttime = c->start; - s.ctime = (c->connect - c->start) / 1000; - s.time = (c->done - c->start) / 1000; - s.waittime = (c->beginread - c->endwrite) / 1000; - stats[done++] = s; - } - } - - apr_poll_socket_remove(readbits, c->aprsock); - apr_socket_close(c->aprsock); - c->state = STATE_UNCONNECTED; - - /* connect again */ - start_connect(c); - return; -} - -/* --------------------------------------------------------- */ - -/* read data from connection */ - -static void read_connection(struct connection * c) -{ - apr_size_t r; - apr_status_t status; - char *part; - char respcode[4]; /* 3 digits and null */ - - r = sizeof(buffer); - apr_setsocketopt(c->aprsock, APR_SO_TIMEOUT, aprtimeout); - status = apr_recv(c->aprsock, buffer, &r); - if (r == 0 || (status != APR_SUCCESS && !APR_STATUS_IS_EAGAIN(status))) { - good++; - close_connection(c); - return; - } - - if (APR_STATUS_IS_EAGAIN(status)) - return; - - totalread += r; - if (c->read == 0) { - c->beginread = apr_time_now(); - }; - c->read += r; - - - if (!c->gotheader) { - char *s; - int l = 4; - int space = CBUFFSIZE - c->cbx - 1; /* -1 to allow for 0 - * terminator */ - int tocopy = (space < r) ? space : r; -#ifdef NOT_ASCII - apr_size_t inbytes_left = space, outbytes_left = space; - - status = apr_xlate_conv_buffer(from_ascii, buffer, &inbytes_left, - c->cbuff + c->cbx, &outbytes_left); - if (status || inbytes_left || outbytes_left) { - fprintf(stderr, "only simple translation is supported (%d/%u/%u)\n", - status, inbytes_left, outbytes_left); - exit(1); - } -#else - memcpy(c->cbuff + c->cbx, buffer, space); -#endif /* NOT_ASCII */ - c->cbx += tocopy; - space -= tocopy; - c->cbuff[c->cbx] = 0; /* terminate for benefit of strstr */ - if (verbosity >= 4) { - printf("LOG: header received:\n%s\n", c->cbuff); - } - s = strstr(c->cbuff, "\r\n\r\n"); - /* - * this next line is so that we talk to NCSA 1.5 which blatantly - * breaks the http specifaction - */ - if (!s) { - s = strstr(c->cbuff, "\n\n"); - l = 2; - } - - if (!s) { - /* read rest next time */ - if (space) { - return; - } - else { - /* header is in invalid or too big - close connection */ - apr_poll_socket_remove(readbits, c->aprsock); - apr_socket_close(c->aprsock); - err_response++; - if (bad++ > 10) { - err("\nTest aborted after 10 failures\n\n"); - } - start_connect(c); - } - } - else { - /* have full header */ - if (!good) { - /* - * this is first time, extract some interesting info - */ - char *p, *q; - p = strstr(c->cbuff, "Server:"); - q = servername; - if (p) { - p += 8; - while (*p > 32) - *q++ = *p++; - } - *q = 0; - } - /* - * XXX: this parsing isn't even remotely HTTP compliant... but in - * the interest of speed it doesn't totally have to be, it just - * needs to be extended to handle whatever servers folks want to - * test against. -djg - */ - - /* check response code */ - part = strstr(c->cbuff, "HTTP"); /* really HTTP/1.x_ */ - strncpy(respcode, (part + strlen("HTTP/1.x_")), 3); - respcode[3] = '\0'; - if (respcode[0] != '2') { - err_response++; - if (verbosity >= 2) - printf("WARNING: Response code not 2xx (%s)\n", respcode); - } - else if (verbosity >= 3) { - printf("LOG: Response code = %s\n", respcode); - } - c->gotheader = 1; - *s = 0; /* terminate at end of header */ - if (keepalive && - (strstr(c->cbuff, "Keep-Alive") - || strstr(c->cbuff, "keep-alive"))) { /* for benefit of MSIIS */ - char *cl; - cl = strstr(c->cbuff, "Content-Length:"); - /* handle NCSA, which sends Content-length: */ - if (!cl) - cl = strstr(c->cbuff, "Content-length:"); - if (cl) { - c->keepalive = 1; - c->length = atoi(cl + 16); - } - } - c->bread += c->cbx - (s + l - c->cbuff) + r - tocopy; - totalbread += c->bread; - } - } - else { - /* outside header, everything we have read is entity body */ - c->bread += r; - totalbread += r; - } - - if (c->keepalive && (c->bread >= c->length)) { - /* finished a keep-alive connection */ - good++; - doneka++; - /* save out time */ - if (good == 1) { - /* first time here */ - doclen = c->bread; - } - else if (c->bread != doclen) { - bad++; - err_length++; - } - if (done < requests) { - struct data s; - if ((done) && (!(done % heartbeatres))) { - fprintf(stderr, "Completed %ld requests\n", done); - fflush(stderr); - } - c->done = apr_time_now(); - s.read = c->read; - s.starttime = c->start; - s.ctime = (c->connect - c->start) / 1000; - s.waittime = (c->beginread - c->endwrite) / 1000; - s.time = (c->done - c->start) / 1000; - stats[done++] = s; - } - c->keepalive = 0; - c->length = 0; - c->gotheader = 0; - c->cbx = 0; - c->read = c->bread = 0; - write_request(c); - c->start = c->connect; /* zero connect time with keep-alive */ - } -} - -/* --------------------------------------------------------- */ - -/* run the tests */ - -static void test(void) -{ - apr_time_t now; - apr_int16_t rv; - long i; - apr_status_t status; -#ifdef NOT_ASCII - apr_size_t inbytes_left, outbytes_left; -#endif - - if (isproxy) { - strcpy(connecthost, proxyhost); - connectport = proxyport; - } - else { - strcpy(connecthost, hostname); - connectport = port; - } - - if (!use_html) { - printf("Benchmarking %s ", hostname); - if (isproxy) - printf("[through %s:%d] ", proxyhost, proxyport); - printf("(be patient)%s", - (heartbeatres ? "\n" : "...")); - fflush(stdout); - } - - now = apr_time_now(); - - con = malloc(concurrency * sizeof(struct connection)); - memset(con, 0, concurrency * sizeof(struct connection)); - - stats = malloc(requests * sizeof(struct data)); - apr_poll_setup(&readbits, concurrency, cntxt); - - /* setup request */ - if (!posting) { - sprintf(request, "%s %s HTTP/1.0\r\n" - "User-Agent: ApacheBench/%s\r\n" - "%s" "%s" "%s" - "Host: %s\r\n" - "Accept: */*\r\n" - "%s" "\r\n", - (posting == 0) ? "GET" : "HEAD", - (isproxy) ? fullurl : path, - AB_VERSION, - keepalive ? "Connection: Keep-Alive\r\n" : "", - cookie, auth, host_field, hdrs); - } - else { - sprintf(request, "POST %s HTTP/1.0\r\n" - "User-Agent: ApacheBench/%s\r\n" - "%s" "%s" "%s" - "Host: %s\r\n" - "Accept: */*\r\n" - "Content-length: %" APR_SIZE_T_FMT "\r\n" - "Content-type: %s\r\n" - "%s" - "\r\n", - (isproxy) ? fullurl : path, - AB_VERSION, - keepalive ? "Connection: Keep-Alive\r\n" : "", - cookie, auth, - host_field, postlen, - (content_type[0]) ? content_type : "text/plain", hdrs); - } - - if (verbosity >= 2) - printf("INFO: POST header == \n---\n%s\n---\n", request); - - reqlen = strlen(request); - - /* - * Combine headers and (optional) post file into one contineous buffer - */ - if (posting) { - char *buff = (char *) malloc(postlen + reqlen + 1); - strcpy(buff, request); - strcpy(buff + reqlen, postdata); - request = buff; - } - -#ifdef NOT_ASCII - inbytes_left = outbytes_left = reqlen; - status = apr_xlate_conv_buffer(to_ascii, request, &inbytes_left, - request, &outbytes_left); - if (status || inbytes_left || outbytes_left) { - fprintf(stderr, "only simple translation is supported (%d/%u/%u)\n", - status, inbytes_left, outbytes_left); - exit(1); - } -#endif /* NOT_ASCII */ - - /* ok - lets start */ - start = apr_time_now(); - - /* initialise lots of requests */ - for (i = 0; i < concurrency; i++) { - con[i].socknum = i; - start_connect(&con[i]); - } - - while (done < requests) { - apr_int32_t n; - apr_int32_t timed; - - /* check for time limit expiry */ - now = apr_time_now(); - timed = (now - start) / APR_USEC_PER_SEC; - if (tlimit && timed > (tlimit * 1000)) { - requests = done; /* so stats are correct */ - } - - n = concurrency; - status = apr_poll(readbits, &n, aprtimeout); - if (status != APR_SUCCESS) - apr_err("apr_poll", status); - - if (!n) { - err("\nServer timed out\n\n"); - } - - for (i = 0; i < concurrency; i++) { - /* - * If the connection isn't connected how can we check it? - */ - if (con[i].state == STATE_UNCONNECTED) - continue; - - apr_poll_revents_get(&rv, con[i].aprsock, readbits); - /* - * Notes: APR_POLLHUP is set after FIN is received on some - * systems, so treat that like APR_POLLIN so that we try to read - * again. - * - * Some systems return APR_POLLERR with APR_POLLHUP. We need to - * call read_connection() for APR_POLLHUP, so check for - * APR_POLLHUP first so that a closed connection isn't treated - * like an I/O error. If it is, we never figure out that the - * connection is done and we loop here endlessly calling - * apr_poll(). - */ - if ((rv & APR_POLLIN) || (rv & APR_POLLPRI) || (rv & APR_POLLHUP)) - read_connection(&con[i]); - if ((rv & APR_POLLERR) || (rv & APR_POLLNVAL)) { - bad++; - err_except++; - start_connect(&con[i]); - continue; - } - if (rv & APR_POLLOUT) - write_request(&con[i]); - - /* - * When using a select based poll every time we check the bits - * are reset. In 1.3's ab we copied the FD_SET's each time - * through, but here we're going to check the state and if the - * connection is in STATE_READ or STATE_CONNECTING we'll add the - * socket back in as APR_POLLIN. - */ - if (con[i].state == STATE_READ || con[i].state == STATE_CONNECTING) - apr_poll_socket_add(readbits, con[i].aprsock, APR_POLLIN); - - } - } - - if (heartbeatres) - fprintf(stderr, "Finished %ld requests\n", done); - else - printf("..done\n"); - - if (use_html) - output_html_results(); - else - output_results(); -} - -/* ------------------------------------------------------- */ - -/* display copyright information */ -static void copyright(void) -{ - if (!use_html) { - printf("This is ApacheBench, Version %s\n", AB_VERSION " <$Revision: 1.70 $> apache-2.0"); - printf("Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/\n"); - printf("Copyright (c) 1998-2001 The Apache Software Foundation, http://www.apache.org/\n"); - printf("\n"); - } - else { - printf("<p>\n"); - printf(" This is ApacheBench, Version %s <i><%s></i> apache-2.0<br>\n", AB_VERSION, "$Revision: 1.70 $"); - printf(" Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/<br>\n"); - printf(" Copyright (c) 1998-2001 The Apache Software Foundation, http://www.apache.org/<br>\n"); - printf("</p>\n<p>\n"); - } -} - -/* display usage information */ -static void usage(const char *progname) -{ - fprintf(stderr, "Usage: %s [options] [http" -#if USE_SSL - "[s]" -#endif - "://]hostname[:port]/path\n", progname); - fprintf(stderr, "Options are:\n"); - fprintf(stderr, " -n requests Number of requests to perform\n"); - fprintf(stderr, " -c concurrency Number of multiple requests to make\n"); - fprintf(stderr, " -t timelimit Seconds to max. wait for responses\n"); - fprintf(stderr, " -p postfile File containing data to POST\n"); - fprintf(stderr, " -T content-type Content-type header for POSTing\n"); - fprintf(stderr, " -v verbosity How much troubleshooting info to print\n"); - fprintf(stderr, " -w Print out results in HTML tables\n"); - fprintf(stderr, " -i Use HEAD instead of GET\n"); - fprintf(stderr, " -x attributes String to insert as table attributes\n"); - fprintf(stderr, " -y attributes String to insert as tr attributes\n"); - fprintf(stderr, " -z attributes String to insert as td or th attributes\n"); - fprintf(stderr, " -C attribute Add cookie, eg. 'Apache=1234. (repeatable)\n"); - fprintf(stderr, " -H attribute Add Arbitrary header line, eg. 'Accept-Encoding: zop'\n"); - fprintf(stderr, " Inserted after all normal header lines. (repeatable)\n"); - fprintf(stderr, " -A attribute Add Basic WWW Authentication, the attributes\n"); - fprintf(stderr, " are a colon separated username and password.\n"); - fprintf(stderr, " -P attribute Add Basic Proxy Authentication, the attributes\n"); - fprintf(stderr, " are a colon separated username and password.\n"); - fprintf(stderr, " -X proxy:port Proxyserver and port number to use\n"); - fprintf(stderr, " -V Print version number and exit\n"); - fprintf(stderr, " -k Use HTTP KeepAlive feature\n"); - fprintf(stderr, " -d Do not show percentiles served table.\n"); - fprintf(stderr, " -S Do not show confidence estimators and warnings.\n"); - fprintf(stderr, " -g filename Output collected data to gnuplot format file.\n"); - fprintf(stderr, " -e filename Output CSV file with percentages served\n"); -#if USE_SSL - fprintf(stderr, " -s Use httpS instead of HTTP (SSL)\n"); -#endif - fprintf(stderr, " -h Display usage information (this message)\n"); - exit(EINVAL); -} - -/* ------------------------------------------------------- */ - -/* split URL into parts */ - -static int parse_url(char *url) -{ - char *cp; - char *h; - char *scope_id; - apr_status_t rv; - - if (strlen(url) > 7 && strncmp(url, "http://", 7) == 0) - url += 7; - else -#if USE_SSL - if (strlen(url) > 8 && strncmp(url, "https://", 8) == 0) { - url += 8; - ssl = 1; - port = 443; - } -#else - if (strlen(url) > 8 && strncmp(url, "https://", 8) == 0) { - fprintf(stderr, "SSL not compiled in; no https support\n"); - exit(1); - } -#endif - - if ((cp = strchr(url, '/')) == NULL) - return 1; - h = apr_palloc(cntxt, cp - url + 1); - memcpy(h, url, cp - url); - h[cp - url] = '\0'; - rv = apr_parse_addr_port(&hostname, &scope_id, &port, h, cntxt); - if (rv != APR_SUCCESS || !hostname || scope_id) { - return 1; - } - strcpy(path, cp); - *cp = '\0'; - if (*url == '[') { /* IPv6 numeric address string */ - host_field = apr_psprintf(cntxt, "[%s]", hostname); - } - else { - host_field = hostname; - } - if (port == 0) { /* no port specified */ - port = 80; - } - return 0; -} - -/* ------------------------------------------------------- */ - -/* read data to POST from file, save contents and length */ - -static int open_postfile(const char *pfile) -{ - apr_file_t *postfd = NULL; - apr_finfo_t finfo; - apr_fileperms_t mode = APR_OS_DEFAULT; - apr_size_t length; - apr_status_t rv; - char errmsg[120]; - - rv = apr_file_open(&postfd, pfile, APR_READ, mode, cntxt); - if (rv != APR_SUCCESS) { - printf("Invalid postfile name (%s): %s\n", pfile, - apr_strerror(rv, errmsg, sizeof errmsg)); - return rv; - } - - apr_file_info_get(&finfo, APR_FINFO_NORM, postfd); - postlen = finfo.size; - postdata = (char *) malloc(postlen); - if (!postdata) { - printf("Can\'t alloc postfile buffer\n"); - return APR_ENOMEM; - } - length = postlen; - rv = apr_file_read(postfd, postdata, &length); - if (rv != APR_SUCCESS) { - printf("error reading postfile: %s\n", - apr_strerror(rv, errmsg, sizeof errmsg)); - return rv; - } - if (length != postlen) { - printf("error reading postfile: read only %" - APR_SIZE_T_FMT " bytes", - length); - return APR_EINVAL; - } - apr_file_close(postfd); - return 0; -} - -static void terminate(void) -{ - apr_terminate(); -} - -/* ------------------------------------------------------- */ - -/* sort out command-line args and call test */ -int main(int argc, const char *const argv[]) -{ - int r, l; - char tmp[1024]; - apr_status_t status; - apr_getopt_t *opt; - const char *optarg; - char c; - - /* table defaults */ - tablestring = ""; - trstring = ""; - tdstring = "bgcolor=white"; - cookie[0] = '\0'; - auth[0] = '\0'; - proxyhost[0] = '\0'; - hdrs[0] = '\0'; - - apr_initialize(); - atexit(terminate); - apr_pool_create(&cntxt, NULL); - -#ifdef NOT_ASCII - status = apr_xlate_open(&to_ascii, "ISO8859-1", APR_DEFAULT_CHARSET, cntxt); - if (status) { - fprintf(stderr, "apr_xlate_open(to ASCII)->%d\n", status); - exit(1); - } - status = apr_xlate_open(&from_ascii, APR_DEFAULT_CHARSET, "ISO8859-1", cntxt); - if (status) { - fprintf(stderr, "apr_xlate_open(from ASCII)->%d\n", status); - exit(1); - } - status = apr_base64init_ebcdic(to_ascii, from_ascii); - if (status) { - fprintf(stderr, "apr_base64init_ebcdic()->%d\n", status); - exit(1); - } -#endif - - apr_getopt_init(&opt, cntxt, argc, argv); - while ((status = apr_getopt(opt, "n:c:t:T:p:v:kVhwix:y:z:C:H:P:A:g:X:de:Sq" -#if USE_SSL - "s" -#endif - ,&c, &optarg)) == APR_SUCCESS) { - switch (c) { -#if USE_SSL - case 's': - ssl = 1; - break; -#endif - case 'n': - requests = atoi(optarg); - if (!requests) { - err("Invalid number of requests\n"); - } - break; - case 'k': - keepalive = 1; - break; - case 'q': - heartbeatres = 0; - break; - case 'c': - concurrency = atoi(optarg); - break; - case 'i': - if (posting == 1) - err("Cannot mix POST and HEAD\n"); - posting = -1; - break; - case 'g': - gnuplot = strdup(optarg); - break; - case 'd': - percentile = 0; - break; - case 'e': - csvperc = strdup(optarg); - break; - case 'S': - confidence = 0; - break; - case 'p': - if (posting != 0) - err("Cannot mix POST and HEAD\n"); - - if (0 == (r = open_postfile(optarg))) { - posting = 1; - } - else if (postdata) { - exit(r); - } - break; - case 'v': - verbosity = atoi(optarg); - break; - case 't': - tlimit = atoi(optarg); - requests = MAX_REQUESTS; /* need to size data array on - * something */ - break; - case 'T': - strcpy(content_type, optarg); - break; - case 'C': - strncat(cookie, "Cookie: ", sizeof(cookie)); - strncat(cookie, optarg, sizeof(cookie)); - strncat(cookie, "\r\n", sizeof(cookie)); - break; - case 'A': - /* - * assume username passwd already to be in colon separated form. - * Ready to be uu-encoded. - */ - while (apr_isspace(*optarg)) - optarg++; - l = apr_base64_encode(tmp, optarg, strlen(optarg)); - tmp[l] = '\0'; - - strncat(auth, "Authorization: Basic ", sizeof(auth)); - strncat(auth, tmp, sizeof(auth)); - strncat(auth, "\r\n", sizeof(auth)); - break; - case 'P': - /* - * assume username passwd already to be in colon separated form. - */ - while (apr_isspace(*optarg)) - optarg++; - l = apr_base64_encode(tmp, optarg, strlen(optarg)); - tmp[l] = '\0'; - - strncat(auth, "Proxy-Authorization: Basic ", sizeof(auth)); - strncat(auth, tmp, sizeof(auth)); - strncat(auth, "\r\n", sizeof(auth)); - break; - case 'H': - strncat(hdrs, optarg, sizeof(hdrs)); - strncat(hdrs, "\r\n", sizeof(hdrs)); - break; - case 'w': - use_html = 1; - break; - /* - * if any of the following three are used, turn on html output - * automatically - */ - case 'x': - use_html = 1; - tablestring = optarg; - break; - case 'X': - { - char *p; - /* - * assume proxy-name[:port] - */ - if ((p = strchr(optarg, ':'))) { - *p = '\0'; - p++; - proxyport = atoi(p); - }; - strcpy(proxyhost, optarg); - isproxy = 1; - } - break; - case 'y': - use_html = 1; - trstring = optarg; - break; - case 'z': - use_html = 1; - tdstring = optarg; - break; - case 'h': - usage(argv[0]); - break; - case 'V': - copyright(); - return 0; - } - } - - if (opt->ind != argc - 1) { - fprintf(stderr, "%s: wrong number of arguments\n", argv[0]); - usage(argv[0]); - } - - if (parse_url(apr_pstrdup(cntxt, opt->argv[opt->ind++]))) { - fprintf(stderr, "%s: invalid URL\n", argv[0]); - usage(argv[0]); - } - - - if ((heartbeatres) && (requests > 150)) { - heartbeatres = requests / 10; /* Print line every 10% of requests */ - if (heartbeatres < 100) - heartbeatres = 100; /* but never more often than once every 100 - * connections. */ - } - else - heartbeatres = 0; - -#ifdef USE_SSL - SSL_library_init(); - if (!(ctx = SSL_CTX_new(SSLv2_client_method()))) { - fprintf(stderr, "Could not init SSL CTX"); - ERR_print_errors_fp(stderr); - exit(1); - } -#endif -#if SIGPIPE - signal(SIGPIPE, SIG_IGN); /* Ignore writes to connections that - * have been closed at the other end. */ -#endif - copyright(); - test(); - - return 0; -} |