1 /* Copyright Fedor Indutny. All rights reserved.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to
5 * deal in the Software without restriction, including without limitation the
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 * sell copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
19 * IN THE SOFTWARE.
20 */
21 #include "http_parser.h"
22 #include <assert.h>
23 #include <stdint.h>
24 #include <stdio.h>
25 #include <string.h>
26 #include <sys/time.h>
27
28 /* 8 gb */
29 static const int64_t kBytes = 8LL << 30;
30
31 static const char data[] =
32 "POST /joyent/http-parser HTTP/1.1\r\n"
33 "Host: github.com\r\n"
34 "DNT: 1\r\n"
35 "Accept-Encoding: gzip, deflate, sdch\r\n"
36 "Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4\r\n"
37 "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) "
38 "AppleWebKit/537.36 (KHTML, like Gecko) "
39 "Chrome/39.0.2171.65 Safari/537.36\r\n"
40 "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,"
41 "image/webp,*/*;q=0.8\r\n"
42 "Referer: https://github.com/joyent/http-parser\r\n"
43 "Connection: keep-alive\r\n"
44 "Transfer-Encoding: chunked\r\n"
45 "Cache-Control: max-age=0\r\n\r\nb\r\nhello world\r\n0\r\n";
46 static const size_t data_len = sizeof(data) - 1;
47
on_info(http_parser * p)48 static int on_info(http_parser* p) {
49 return 0;
50 }
51
52
on_data(http_parser * p,const char * at,size_t length)53 static int on_data(http_parser* p, const char *at, size_t length) {
54 return 0;
55 }
56
57 static http_parser_settings settings = {
58 .on_message_begin = on_info,
59 .on_headers_complete = on_info,
60 .on_message_complete = on_info,
61 .on_header_field = on_data,
62 .on_header_value = on_data,
63 .on_url = on_data,
64 .on_status = on_data,
65 .on_body = on_data
66 };
67
bench(int iter_count,int silent)68 int bench(int iter_count, int silent) {
69 struct http_parser parser;
70 int i;
71 int err;
72 struct timeval start;
73 struct timeval end;
74
75 if (!silent) {
76 err = gettimeofday(&start, NULL);
77 assert(err == 0);
78 }
79
80 fprintf(stderr, "req_len=%d\n", (int) data_len);
81 for (i = 0; i < iter_count; i++) {
82 size_t parsed;
83 http_parser_init(&parser, HTTP_REQUEST);
84
85 parsed = http_parser_execute(&parser, &settings, data, data_len);
86 assert(parsed == data_len);
87 }
88
89 if (!silent) {
90 double elapsed;
91 double bw;
92 double total;
93
94 err = gettimeofday(&end, NULL);
95 assert(err == 0);
96
97 fprintf(stdout, "Benchmark result:\n");
98
99 elapsed = (double) (end.tv_sec - start.tv_sec) +
100 (end.tv_usec - start.tv_usec) * 1e-6f;
101
102 total = (double) iter_count * data_len;
103 bw = (double) total / elapsed;
104
105 fprintf(stdout, "%.2f mb | %.2f mb/s | %.2f req/sec | %.2f s\n",
106 (double) total / (1024 * 1024),
107 bw / (1024 * 1024),
108 (double) iter_count / elapsed,
109 elapsed);
110
111 fflush(stdout);
112 }
113
114 return 0;
115 }
116
main(int argc,char ** argv)117 int main(int argc, char** argv) {
118 int64_t iterations;
119
120 iterations = kBytes / (int64_t) data_len;
121 if (argc == 2 && strcmp(argv[1], "infinite") == 0) {
122 for (;;)
123 bench(iterations, 1);
124 return 0;
125 } else {
126 return bench(iterations, 0);
127 }
128 }
129