├── LICENSE ├── Makefile ├── README.md ├── debian ├── changelog ├── control ├── copyright ├── dirs └── rules ├── socket.c ├── webbench.1 └── webbench.c /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | CFLAGS?= -Wall -ggdb -W -O 2 | CC?= gcc 3 | LIBS?= 4 | LDFLAGS?= 5 | PREFIX?= /usr/local/webbench 6 | VERSION=1.5 7 | TMPDIR=/tmp/webbench-$(VERSION) 8 | 9 | all: webbench tags 10 | 11 | tags: *.c 12 | -ctags *.c 13 | 14 | install: webbench 15 | install -d $(DESTDIR)$(PREFIX)/bin 16 | install -s webbench $(DESTDIR)$(PREFIX)/bin 17 | ln -sf $(DESTDIR)$(PREFIX)/bin/webbench $(DESTDIR)/usr/local/bin/webbench 18 | 19 | install -d $(DESTDIR)/usr/local/man/man1 20 | install -d $(DESTDIR)$(PREFIX)/man/man1 21 | install -m 644 webbench.1 $(DESTDIR)$(PREFIX)/man/man1 22 | ln -sf $(DESTDIR)$(PREFIX)/man/man1/webbench.1 $(DESTDIR)/usr/local/man/man1/webbench.1 23 | 24 | install -d $(DESTDIR)$(PREFIX)/share/doc/webbench 25 | install -m 644 debian/copyright $(DESTDIR)$(PREFIX)/share/doc/webbench 26 | install -m 644 debian/changelog $(DESTDIR)$(PREFIX)/share/doc/webbench 27 | 28 | webbench: webbench.o Makefile 29 | $(CC) $(CFLAGS) $(LDFLAGS) -o webbench webbench.o $(LIBS) 30 | 31 | clean: 32 | -rm -f *.o webbench *~ core *.core tags 33 | 34 | tar: clean 35 | -debian/rules clean 36 | rm -rf $(TMPDIR) 37 | install -d $(TMPDIR) 38 | cp -p Makefile webbench.c socket.c webbench.1 $(TMPDIR) 39 | install -d $(TMPDIR)/debian 40 | -cp -p debian/* $(TMPDIR)/debian 41 | ln -sf debian/copyright $(TMPDIR)/COPYRIGHT 42 | ln -sf debian/changelog $(TMPDIR)/ChangeLog 43 | -cd $(TMPDIR) && cd .. && tar cozf webbench-$(VERSION).tar.gz webbench-$(VERSION) 44 | 45 | webbench.o: webbench.c socket.c Makefile 46 | 47 | .PHONY: clean install all tar 48 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # WebBench 2 | 3 | Webbench是一个在linux下使用的非常简单的网站压测工具。它使用fork()模拟多个客户端同时访问我们设定的URL，测试网站在压力下工作的性能，最多可以模拟3万个并发连接去测试网站的负载能力。 4 | 5 | ## 依赖 6 | ctags 7 | 8 | ## 使用： 9 | 10 | sudo make && sudo make install PREFIX=your_path_to_webbench 11 | 12 | ## 命令行选项： 13 | 14 | 15 | 16 | 17 | | 短参 | 长参数 | 作用 | 18 | | ------------- |:-------------:| -----:| 19 | |-f |--force |不需要等待服务器响应 | 20 | |-r |--reload |发送重新加载请求 | 21 | |-t |--time |运行多长时间，单位：秒" | 22 | |-p |--proxy |使用代理服务器来发送请求 | 23 | |-c |--clients |创建多少个客户端，默认1个" | 24 | |-9 |--http09 |使用 HTTP/0.9 | 25 | |-1 |--http10 |使用 HTTP/1.0 协议 | 26 | |-2 |--http11 |使用 HTTP/1.1 协议 | 27 | | |--get |使用 GET请求方法 | 28 | | |--head |使用 HEAD请求方法 | 29 | | |--options |使用 OPTIONS请求方法 | 30 | | |--trace |使用 TRACE请求方法 | 31 | |-?/-h |--help |打印帮助信息 | 32 | |-V |--version |显示版本号 | 33 | -------------------------------------------------------------------------------- /debian/changelog: -------------------------------------------------------------------------------- 1 | webbench (1.5) unstable; urgency=low 2 | 3 | * allow building with both Gnu and BSD make 4 | 5 | -- Radim Kolar Fri, Jun 25 12:00:20 CEST 2004 6 | 7 | webbench (1.4) unstable; urgency=low 8 | 9 | * check if url is not too long 10 | * report correct program version number 11 | * use yield() when waiting for test start 12 | * corrected error codes 13 | * check availability of test server first 14 | * do not abort test if first request failed 15 | * report when some childrens are dead. 16 | * use alarm, not time() for lower syscal use by bench 17 | * use mode 644 for installed doc 18 | * makefile cleaned for better freebsd ports integration 19 | 20 | -- Radim Kolar Thu, 15 Jan 2004 11:15:52 +0100 21 | 22 | webbench (1.3) unstable; urgency=low 23 | 24 | * Build fixes for freeBSD 25 | * Default benchmark time 60 -> 30 26 | * generate tar with subdirectory 27 | * added to freeBSD ports collection 28 | 29 | -- Radim Kolar Mon, 12 Jan 2004 17:00:24 +0100 30 | 31 | webbench (1.2) unstable; urgency=low 32 | 33 | * Only debian-related bugfixes 34 | * Updated Debian/rules 35 | * Adapted to fit new directory system 36 | * moved from debstd to dh_* 37 | 38 | -- Radim Kolar Fri, 18 Jan 2002 12:33:04 +0100 39 | 40 | webbench (1.1) unstable; urgency=medium 41 | 42 | * Program debianized 43 | * added support for multiple methods (GET, HEAD, OPTIONS, TRACE) 44 | * added support for multiple HTTP versions (0.9 -- 1.1) 45 | * added long options 46 | * added multiple clients 47 | * wait for start of second before test 48 | * test time can be specified 49 | * better error checking when reading reply from server 50 | * FIX: tests was one second longer than expected 51 | 52 | -- Radim Kolar Thu, 16 Sep 1999 18:48:00 +0200 53 | 54 | Local variables: 55 | mode: debian-changelog 56 | End: 57 | -------------------------------------------------------------------------------- /debian/control: -------------------------------------------------------------------------------- 1 | Source: webbench 2 | Section: web 3 | Priority: extra 4 | Maintainer: Radim Kolar 5 | Build-Depends: debhelper (>> 3.0.0) 6 | Standards-Version: 3.5.2 7 | 8 | Package: webbench 9 | Architecture: any 10 | Depends: ${shlibs:Depends} 11 | Description: Simple forking Web benchmark 12 | webbench is very simple program for benchmarking WWW or Proxy servers. 13 | Uses fork() for simulating multiple clients load. Can use HTTP 0.9 - 1.1 14 | requests, but Keep-Alive connections are not supported. 15 | -------------------------------------------------------------------------------- /debian/copyright: -------------------------------------------------------------------------------- 1 | Webbench was written by Radim Kolar 1997-2004 (hsn@netmag.cz). 2 | 3 | UNIX sockets code (socket.c) taken from popclient 1.5 4/1/94 4 | public domain code, created by Virginia Tech Computing Center. 5 | 6 | Copyright: GPL (see /usr/share/common-licenses/GPL) 7 | -------------------------------------------------------------------------------- /debian/dirs: -------------------------------------------------------------------------------- 1 | usr/bin -------------------------------------------------------------------------------- /debian/rules: -------------------------------------------------------------------------------- 1 | #!/usr/bin/make -f 2 | # Sample debian/rules that uses debhelper. 3 | # GNU copyright 1997 to 1999 by Joey Hess. 4 | 5 | # Uncomment this to turn on verbose mode. 6 | #export DH_VERBOSE=1 7 | 8 | # This is the debhelper compatability version to use. 9 | export DH_COMPAT=3 10 | 11 | configure: configure-stamp 12 | configure-stamp: 13 | dh_testdir 14 | touch configure-stamp 15 | 16 | build: configure-stamp build-stamp 17 | build-stamp: 18 | dh_testdir 19 | $(MAKE) 20 | touch build-stamp 21 | 22 | clean: 23 | dh_testdir 24 | rm -f build-stamp configure-stamp 25 | 26 | # Add here commands to clean up after the build process. 27 | -$(MAKE) clean 28 | 29 | dh_clean 30 | 31 | install: build 32 | dh_testdir 33 | dh_testroot 34 | dh_clean -k 35 | dh_installdirs 36 | 37 | # Add here commands to install the package into debian/webbench. 38 | $(MAKE) install DESTDIR=$(CURDIR)/debian/webbench 39 | 40 | 41 | # Build architecture-independent files here. 42 | binary-indep: build install 43 | # We have nothing to do by default. 44 | 45 | # Build architecture-dependent files here. 46 | binary-arch: build install 47 | dh_testdir 48 | dh_testroot 49 | dh_installdocs 50 | dh_installman webbench.1 51 | dh_installchangelogs 52 | dh_link 53 | dh_strip 54 | dh_compress 55 | dh_fixperms 56 | # dh_makeshlibs 57 | dh_installdeb 58 | dh_shlibdeps 59 | dh_gencontrol 60 | dh_md5sums 61 | dh_builddeb 62 | 63 | binary: binary-indep binary-arch 64 | .PHONY: build clean binary-indep binary-arch binary install configure 65 | -------------------------------------------------------------------------------- /socket.c: -------------------------------------------------------------------------------- 1 | /* $Id: socket.c 1.1 1995/01/01 07:11:14 cthuang Exp $ 2 | * 3 | * This module has been modified by Radim Kolar for OS/2 emx 4 | */ 5 | 6 | /*********************************************************************** 7 | module: socket.c 8 | program: popclient 9 | SCCS ID: @(#)socket.c 1.5 4/1/94 10 | programmer: Virginia Tech Computing Center 11 | compiler: DEC RISC C compiler (Ultrix 4.1) 12 | environment: DEC Ultrix 4.3 13 | description: UNIX sockets code. 14 | ***********************************************************************/ 15 | 16 | #include 17 | #include 18 | #include 19 | #include 20 | #include 21 | #include 22 | #include 23 | #include 24 | #include 25 | #include 26 | #include 27 | #include 28 | 29 | int Socket(const char *host, int clientPort) 30 | { 31 | int sock; 32 | unsigned long inaddr; 33 | struct sockaddr_in ad; 34 | struct hostent *hp; 35 | 36 | memset(&ad, 0, sizeof(ad)); 37 | ad.sin_family = AF_INET; 38 | 39 | inaddr = inet_addr(host); 40 | if (inaddr != INADDR_NONE) 41 | memcpy(&ad.sin_addr, &inaddr, sizeof(inaddr)); 42 | else 43 | { 44 | hp = gethostbyname(host); 45 | if (hp == NULL) 46 | return -1; 47 | memcpy(&ad.sin_addr, hp->h_addr, hp->h_length); 48 | } 49 | ad.sin_port = htons(clientPort); 50 | 51 | sock = socket(AF_INET, SOCK_STREAM, 0); 52 | if (sock < 0) 53 | return sock; 54 | if (connect(sock, (struct sockaddr *)&ad, sizeof(ad)) < 0) 55 | return -1; 56 | return sock; 57 | } 58 | 59 | -------------------------------------------------------------------------------- /webbench.1: -------------------------------------------------------------------------------- 1 | -.TH WEBBENCH 1 "14 Jan 2004" 2 | -.\" NAME should be all caps, SECTION should be 1-8, maybe w/ subsection 3 | -.\" other parms are allowed: see man(7), man(1) 4 | -.SH NAME 5 | -webbench \- simple forking web benchmark 6 | -.SH SYNOPSIS 7 | -.B webbench 8 | -.I "[options] URL" 9 | -.br 10 | -.SH "AUTHOR" 11 | -This program and manual page was written by Radim Kolar, 12 | -for the 13 | -.B Supreme Personality of Godhead 14 | -(but may be used by others). 15 | -.SH "DESCRIPTION" 16 | -.B webbench 17 | -is simple program for benchmarking HTTP servers or any 18 | -other servers, which can be accessed via HTTP proxy. Unlike others 19 | -benchmarks, 20 | -.B webbench 21 | -uses multiple processes for simulating traffic 22 | -generated by multiple users. This allows better operating 23 | -on SMP systems and on systems with slow or buggy implementation 24 | -of select(). 25 | -.SH OPTIONS 26 | -The programs follow the usual GNU command line syntax, with long 27 | -options starting with two dashes (`-'). 28 | -A summary of options are included below. 29 | -.TP 30 | -.B \-?, \-h, \-\-help 31 | -Show summary of options. 32 | -.TP 33 | -.B \-v, \-\-version 34 | -Show version of program. 35 | -.TP 36 | -.B \-f, \-\-force 37 | -Do not wait for any response from server. Close connection after 38 | -request is send. This option produce quite a good denial of service 39 | -attack. 40 | -.TP 41 | -.B \-9, \-\-http09 42 | -Use HTTP/0.9 protocol, if possible. 43 | -.TP 44 | -.B \-1, \-\-http10 45 | -Use HTTP/1.0 protocol, if possible. 46 | -.TP 47 | -.B \-2, \-\-http11 48 | -Use HTTP/1.1 protocol (without 49 | -.I Keep-Alive 50 | -), if possible. 51 | -.TP 52 | -.B \-r, \-\-reload 53 | -Forces proxy to reload document. If proxy is not 54 | -set, option has no effect. 55 | -.TP 56 | -.B \-t, \-\-time 57 | -Run benchmark for 58 | -.I 59 | -seconds. Default value is 30. 60 | -.TP 61 | -.B \-p, \-\-proxy 62 | -Send request via proxy server. Needed for supporting others protocols 63 | -than HTTP. 64 | -.TP 65 | -.B \-\-get 66 | -Use GET request method. 67 | -.TP 68 | -.B \-\-head 69 | -Use HEAD request method. 70 | -.TP 71 | -.B \-\-options 72 | -Use OPTIONS request method. 73 | -.TP 74 | -.B \-\-trace 75 | -Use TRACE request method. 76 | -.TP 77 | -.B \-c, \-\-clients 78 | -Use 79 | -.I 80 | -multiple clients for benchmark. Default value 81 | -is 1. 82 | -.SH "EXIT STATUS" 83 | -.TP 84 | -0 - sucess 85 | -.TP 86 | -1 - benchmark failed, can not connect to server 87 | -.TP 88 | -2 - bad command line argument(s) 89 | -.TP 90 | -3 - internal error, i.e. fork failed 91 | -.SH "TODO" 92 | -Include support for using 93 | -.I Keep-Alive 94 | -HTTP/1.1 connections. 95 | -.SH "COPYING" 96 | -Webbench is distributed under GPL. Copyright 1997-2004 97 | -Radim Kolar (hsn@netmag.cz). 98 | -UNIX sockets code taken from popclient 1.5 4/1/94 99 | -public domain code, created by Virginia Tech Computing Center. 100 | -.BR 101 | -This man page is public domain. 102 | -------------------------------------------------------------------------------- /webbench.c: -------------------------------------------------------------------------------- 1 | /* 2 | * (C) Radim Kolar 1997-2004 3 | * This is free software, see GNU Public License version 2 for 4 | * details. 5 | * 6 | * Simple forking WWW Server benchmark: 7 | * 8 | * Usage: 9 | * webbench --help 10 | * 11 | * Return codes: 12 | * 0 - sucess 13 | * 1 - benchmark failed (server is not on-line) 14 | * 2 - bad param 15 | * 3 - internal error, fork failed 16 | * 17 | */ 18 | 19 | #include "socket.c" 20 | #include 21 | #include 22 | #include 23 | #include 24 | #include 25 | #include 26 | #include 27 | 28 | /* values */ 29 | volatile int timerexpired=0; 30 | int speed=0; 31 | int failed=0; 32 | int bytes=0; 33 | 34 | /* globals */ 35 | int http10=1; /* 0 - http/0.9, 1 - http/1.0, 2 - http/1.1 */ 36 | /* Allow: GET, HEAD, OPTIONS, TRACE */ 37 | #define METHOD_GET 0 38 | #define METHOD_HEAD 1 39 | #define METHOD_OPTIONS 2 40 | #define METHOD_TRACE 3 41 | #define PROGRAM_VERSION "1.5" 42 | int method=METHOD_GET; 43 | int clients=1; 44 | int force=0; 45 | int force_reload=0; 46 | int proxyport=80; 47 | char *proxyhost=NULL; 48 | int benchtime=30; 49 | 50 | /* internal */ 51 | int mypipe[2]; 52 | char host[MAXHOSTNAMELEN]; 53 | #define REQUEST_SIZE 2048 54 | char request[REQUEST_SIZE]; 55 | 56 | static const struct option long_options[]= 57 | { 58 | {"force",no_argument,&force,1}, 59 | {"reload",no_argument,&force_reload,1}, 60 | {"time",required_argument,NULL,'t'}, 61 | {"help",no_argument,NULL,'?'}, 62 | {"http09",no_argument,NULL,'9'}, 63 | {"http10",no_argument,NULL,'1'}, 64 | {"http11",no_argument,NULL,'2'}, 65 | {"get",no_argument,&method,METHOD_GET}, 66 | {"head",no_argument,&method,METHOD_HEAD}, 67 | {"options",no_argument,&method,METHOD_OPTIONS}, 68 | {"trace",no_argument,&method,METHOD_TRACE}, 69 | {"version",no_argument,NULL,'V'}, 70 | {"proxy",required_argument,NULL,'p'}, 71 | {"clients",required_argument,NULL,'c'}, 72 | {NULL,0,NULL,0} 73 | }; 74 | 75 | /* prototypes */ 76 | static void benchcore(const char* host,const int port, const char *request); 77 | static int bench(void); 78 | static void build_request(const char *url); 79 | 80 | static void alarm_handler(int signal) 81 | { 82 | timerexpired=1; 83 | } 84 | 85 | static void usage(void) 86 | { 87 | fprintf(stderr, 88 | "webbench [option]... URL\n" 89 | " -f|--force Don't wait for reply from server.\n" 90 | " -r|--reload Send reload request - Pragma: no-cache.\n" 91 | " -t|--time Run benchmark for seconds. Default 30.\n" 92 | " -p|--proxy Use proxy server for request.\n" 93 | " -c|--clients Run HTTP clients at once. Default one.\n" 94 | " -9|--http09 Use HTTP/0.9 style requests.\n" 95 | " -1|--http10 Use HTTP/1.0 protocol.\n" 96 | " -2|--http11 Use HTTP/1.1 protocol.\n" 97 | " --get Use GET request method.\n" 98 | " --head Use HEAD request method.\n" 99 | " --options Use OPTIONS request method.\n" 100 | " --trace Use TRACE request method.\n" 101 | " -?|-h|--help This information.\n" 102 | " -V|--version Display program version.\n" 103 | ); 104 | } 105 | 106 | int main(int argc, char *argv[]) 107 | { 108 | int opt=0; 109 | int options_index=0; 110 | char *tmp=NULL; 111 | 112 | if(argc==1) 113 | { 114 | usage(); 115 | return 2; 116 | } 117 | 118 | while((opt=getopt_long(argc,argv,"912Vfrt:p:c:?h",long_options,&options_index))!=EOF ) 119 | { 120 | switch(opt) 121 | { 122 | case 0 : break; 123 | case 'f': force=1;break; 124 | case 'r': force_reload=1;break; 125 | case '9': http10=0;break; 126 | case '1': http10=1;break; 127 | case '2': http10=2;break; 128 | case 'V': printf(PROGRAM_VERSION"\n");exit(0); 129 | case 't': benchtime=atoi(optarg);break; 130 | case 'p': 131 | /* proxy server parsing server:port */ 132 | tmp=strrchr(optarg,':'); 133 | proxyhost=optarg; 134 | if(tmp==NULL) 135 | { 136 | break; 137 | } 138 | if(tmp==optarg) 139 | { 140 | fprintf(stderr,"Error in option --proxy %s: Missing hostname.\n",optarg); 141 | return 2; 142 | } 143 | if(tmp==optarg+strlen(optarg)-1) 144 | { 145 | fprintf(stderr,"Error in option --proxy %s Port number is missing.\n",optarg); 146 | return 2; 147 | } 148 | *tmp='\0'; 149 | proxyport=atoi(tmp+1);break; 150 | case ':': 151 | case 'h': 152 | case '?': usage();return 2;break; 153 | case 'c': clients=atoi(optarg);break; 154 | } 155 | } 156 | 157 | if(optind==argc) { 158 | fprintf(stderr,"webbench: Missing URL!\n"); 159 | usage(); 160 | return 2; 161 | } 162 | 163 | if(clients==0) clients=1; 164 | if(benchtime==0) benchtime=30; 165 | 166 | /* Copyright */ 167 | fprintf(stderr,"Webbench - Simple Web Benchmark "PROGRAM_VERSION"\n" 168 | "Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.\n" 169 | ); 170 | 171 | build_request(argv[optind]); 172 | 173 | // print request info ,do it in function build_request 174 | /*printf("Benchmarking: "); 175 | 176 | switch(method) 177 | { 178 | case METHOD_GET: 179 | default: 180 | printf("GET");break; 181 | case METHOD_OPTIONS: 182 | printf("OPTIONS");break; 183 | case METHOD_HEAD: 184 | printf("HEAD");break; 185 | case METHOD_TRACE: 186 | printf("TRACE");break; 187 | } 188 | 189 | printf(" %s",argv[optind]); 190 | 191 | switch(http10) 192 | { 193 | case 0: printf(" (using HTTP/0.9)");break; 194 | case 2: printf(" (using HTTP/1.1)");break; 195 | } 196 | 197 | printf("\n"); 198 | */ 199 | 200 | printf("Runing info: "); 201 | 202 | if(clients==1) 203 | printf("1 client"); 204 | else 205 | printf("%d clients",clients); 206 | 207 | printf(", running %d sec", benchtime); 208 | 209 | if(force) printf(", early socket close"); 210 | if(proxyhost!=NULL) printf(", via proxy server %s:%d",proxyhost,proxyport); 211 | if(force_reload) printf(", forcing reload"); 212 | 213 | printf(".\n"); 214 | 215 | return bench(); 216 | } 217 | 218 | void build_request(const char *url) 219 | { 220 | char tmp[10]; 221 | int i; 222 | 223 | //bzero(host,MAXHOSTNAMELEN); 224 | //bzero(request,REQUEST_SIZE); 225 | memset(host,0,MAXHOSTNAMELEN); 226 | memset(request,0,REQUEST_SIZE); 227 | 228 | if(force_reload && proxyhost!=NULL && http10<1) http10=1; 229 | if(method==METHOD_HEAD && http10<1) http10=1; 230 | if(method==METHOD_OPTIONS && http10<2) http10=2; 231 | if(method==METHOD_TRACE && http10<2) http10=2; 232 | 233 | switch(method) 234 | { 235 | default: 236 | case METHOD_GET: strcpy(request,"GET");break; 237 | case METHOD_HEAD: strcpy(request,"HEAD");break; 238 | case METHOD_OPTIONS: strcpy(request,"OPTIONS");break; 239 | case METHOD_TRACE: strcpy(request,"TRACE");break; 240 | } 241 | 242 | strcat(request," "); 243 | 244 | if(NULL==strstr(url,"://")) 245 | { 246 | fprintf(stderr, "\n%s: is not a valid URL.\n",url); 247 | exit(2); 248 | } 249 | if(strlen(url)>1500) 250 | { 251 | fprintf(stderr,"URL is too long.\n"); 252 | exit(2); 253 | } 254 | if (0!=strncasecmp("http://",url,7)) 255 | { 256 | fprintf(stderr,"\nOnly HTTP protocol is directly supported, set --proxy for others.\n"); 257 | exit(2); 258 | } 259 | 260 | /* protocol/host delimiter */ 261 | i=strstr(url,"://")-url+3; 262 | 263 | if(strchr(url+i,'/')==NULL) { 264 | fprintf(stderr,"\nInvalid URL syntax - hostname don't ends with '/'.\n"); 265 | exit(2); 266 | } 267 | 268 | if(proxyhost==NULL) 269 | { 270 | /* get port from hostname */ 271 | if(index(url+i,':')!=NULL && index(url+i,':')0) 302 | strcat(request,"User-Agent: WebBench "PROGRAM_VERSION"\r\n"); 303 | if(proxyhost==NULL && http10>0) 304 | { 305 | strcat(request,"Host: "); 306 | strcat(request,host); 307 | strcat(request,"\r\n"); 308 | } 309 | 310 | if(force_reload && proxyhost!=NULL) 311 | { 312 | strcat(request,"Pragma: no-cache\r\n"); 313 | } 314 | 315 | if(http10>1) 316 | strcat(request,"Connection: close\r\n"); 317 | 318 | /* add empty line at end */ 319 | if(http10>0) strcat(request,"\r\n"); 320 | 321 | printf("\nRequest:\n%s\n",request); 322 | } 323 | 324 | /* vraci system rc error kod */ 325 | static int bench(void) 326 | { 327 | int i,j,k; 328 | pid_t pid=0; 329 | FILE *f; 330 | 331 | /* check avaibility of target server */ 332 | i=Socket(proxyhost==NULL?host:proxyhost,proxyport); 333 | if(i<0) { 334 | fprintf(stderr,"\nConnect to server failed. Aborting benchmark.\n"); 335 | return 1; 336 | } 337 | close(i); 338 | 339 | /* create pipe */ 340 | if(pipe(mypipe)) 341 | { 342 | perror("pipe failed."); 343 | return 3; 344 | } 345 | 346 | /* not needed, since we have alarm() in childrens */ 347 | /* wait 4 next system clock tick */ 348 | /* 349 | cas=time(NULL); 350 | while(time(NULL)==cas) 351 | sched_yield(); 352 | */ 353 | 354 | /* fork childs */ 355 | for(i=0;i0) 459 | { 460 | /* fprintf(stderr,"Correcting failed by signal\n"); */ 461 | failed--; 462 | } 463 | return; 464 | } 465 | 466 | s=Socket(host,port); 467 | if(s<0) { failed++;continue;} 468 | if(rlen!=write(s,req,rlen)) {failed++;close(s);continue;} 469 | if(http10==0) 470 | if(shutdown(s,1)) { failed++;close(s);continue;} 471 | if(force==0) 472 | { 473 | /* read all available data from socket */ 474 | while(1) 475 | { 476 | if(timerexpired) break; 477 | i=read(s,buf,1500); 478 | /* fprintf(stderr,"%d\n",i); */ 479 | if(i<0) 480 | { 481 | failed++; 482 | close(s); 483 | goto nexttry; 484 | } 485 | else 486 | if(i==0) break; 487 | else 488 | bytes+=i; 489 | } 490 | } 491 | if(close(s)) {failed++;continue;} 492 | speed++; 493 | } 494 | } 495 | --------------------------------------------------------------------------------