2 sptps_speed.c -- SPTPS benchmark
3 Copyright (C) 2013 Guus Sliepen <guus@tinc-vpn.org>,
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
31 // Symbols necessary to link with logger.o
32 bool send_request(void *c, const char *msg, ...) { return false; }
33 struct list_t *connection_list = NULL;
34 bool send_meta(void *c, const char *msg , int len) { return false; }
35 char *logfilename = NULL;
38 static bool send_data(void *handle, uint8_t type, const char *data, size_t len) {
39 int fd = *(int *)handle;
40 send(fd, data, len, 0);
44 static bool receive_record(void *handle, uint8_t type, const char *data, uint16_t len) {
48 static void receive_data(sptps_t *sptps) {
50 int fd = *(int *)sptps->handle;
51 size_t len = recv(fd, buf, sizeof buf, 0);
52 if(!sptps_receive_data(sptps, buf, len))
56 struct timespec start;
62 static void clock_start() {
64 clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start);
67 static bool clock_countto(double seconds) {
68 clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end);
69 elapsed = end.tv_sec + end.tv_nsec * 1e-9 - start.tv_sec - start.tv_nsec * 1e-9;
73 rate = count / elapsed;
77 int main(int argc, char *argv[]) {
79 ecdh_t *ecdh1, *ecdh2;
80 sptps_t sptps1, sptps2;
81 char buf1[4096], buf2[4096], buf3[4096];
82 double duration = argc > 1 ? atof(argv[1]) : 10;
86 randomize(buf1, sizeof buf1);
87 randomize(buf2, sizeof buf2);
88 randomize(buf3, sizeof buf3);
92 fprintf(stderr, "Generating keys for %lg seconds: ", duration);
93 for(clock_start(); clock_countto(duration);)
94 ecdsa_free(ecdsa_generate());
95 fprintf(stderr, "%17.2lf op/s\n", rate);
97 key1 = ecdsa_generate();
98 key2 = ecdsa_generate();
100 // Ed25519 signatures
102 fprintf(stderr, "Ed25519 sign for %lg seconds: ", duration);
103 for(clock_start(); clock_countto(duration);)
104 ecdsa_sign(key1, buf1, 256, buf2);
105 fprintf(stderr, "%22.2lf op/s\n", rate);
107 fprintf(stderr, "Ed25519 verify for %lg seconds: ", duration);
108 for(clock_start(); clock_countto(duration);)
109 ecdsa_verify(key1, buf1, 256, buf2);
110 fprintf(stderr, "%20.2lf op/s\n", rate);
112 ecdh1 = ecdh_generate_public(buf1);
113 fprintf(stderr, "ECDH for %lg seconds: ", duration);
114 for(clock_start(); clock_countto(duration);) {
115 ecdh2 = ecdh_generate_public(buf2);
116 ecdh_compute_shared(ecdh2, buf1, buf3);
118 fprintf(stderr, "%28.2lf op/s\n", rate);
121 // SPTPS authentication phase
124 if(socketpair(AF_UNIX, SOCK_STREAM, 0, fd)) {
125 fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
129 struct pollfd pfd[2] = {{fd[0], POLLIN}, {fd[1], POLLIN}};
131 fprintf(stderr, "SPTPS/TCP authenticate for %lg seconds: ", duration);
132 for(clock_start(); clock_countto(duration);) {
133 sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
134 sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
135 while(poll(pfd, 2, 0)) {
137 receive_data(&sptps1);
139 receive_data(&sptps2);
144 fprintf(stderr, "%10.2lf op/s\n", rate * 2);
148 sptps_start(&sptps1, fd + 0, true, false, key1, key2, "sptps_speed", 11, send_data, receive_record);
149 sptps_start(&sptps2, fd + 1, false, false, key2, key1, "sptps_speed", 11, send_data, receive_record);
150 while(poll(pfd, 2, 0)) {
152 receive_data(&sptps1);
154 receive_data(&sptps2);
156 fprintf(stderr, "SPTPS/TCP transmit for %lg seconds: ", duration);
157 for(clock_start(); clock_countto(duration);) {
158 if(!sptps_send_record(&sptps1, 0, buf1, 1451))
160 receive_data(&sptps2);
162 rate *= 2 * 1451 * 8;
164 fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
166 fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
168 fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);
172 // SPTPS datagram authentication phase
177 if(socketpair(AF_UNIX, SOCK_DGRAM, 0, fd)) {
178 fprintf(stderr, "Could not create a UNIX socket pair: %s\n", sockstrerror(sockerrno));
182 fprintf(stderr, "SPTPS/UDP authenticate for %lg seconds: ", duration);
183 for(clock_start(); clock_countto(duration);) {
184 sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
185 sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
186 while(poll(pfd, 2, 0)) {
188 receive_data(&sptps1);
190 receive_data(&sptps2);
195 fprintf(stderr, "%10.2lf op/s\n", rate * 2);
197 // SPTPS datagram data
199 sptps_start(&sptps1, fd + 0, true, true, key1, key2, "sptps_speed", 11, send_data, receive_record);
200 sptps_start(&sptps2, fd + 1, false, true, key2, key1, "sptps_speed", 11, send_data, receive_record);
201 while(poll(pfd, 2, 0)) {
203 receive_data(&sptps1);
205 receive_data(&sptps2);
207 fprintf(stderr, "SPTPS/UDP transmit for %lg seconds: ", duration);
208 for(clock_start(); clock_countto(duration);) {
209 if(!sptps_send_record(&sptps1, 0, buf1, 1451))
211 receive_data(&sptps2);
213 rate *= 2 * 1451 * 8;
215 fprintf(stderr, "%14.2lf Gbit/s\n", rate / 1e9);
217 fprintf(stderr, "%14.2lf Mbit/s\n", rate / 1e6);
219 fprintf(stderr, "%14.2lf kbit/s\n", rate / 1e3);