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| 1 : | edgomez | 1054 | /***************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - Timer functions (used for internal debugging) - | ||
| 5 : | * | ||
| 6 : | * Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> | ||
| 7 : | * | ||
| 8 : | * This program is free software ; you can redistribute it and/or modify | ||
| 9 : | * it under the terms of the GNU General Public License as published by | ||
| 10 : | * the Free Software Foundation ; either version 2 of the License, or | ||
| 11 : | * (at your option) any later version. | ||
| 12 : | * | ||
| 13 : | * This program is distributed in the hope that it will be useful, | ||
| 14 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 : | * GNU General Public License for more details. | ||
| 17 : | * | ||
| 18 : | * You should have received a copy of the GNU General Public License | ||
| 19 : | * along with this program ; if not, write to the Free Software | ||
| 20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 21 : | * | ||
| 22 : | * $Id: timer.c,v 1.8.2.2 2003-06-09 13:55:51 edgomez Exp $ | ||
| 23 : | * | ||
| 24 : | ****************************************************************************/ | ||
| 25 : | edgomez | 195 | |
| 26 : | #include <stdio.h> | ||
| 27 : | #include <time.h> | ||
| 28 : | #include "timer.h" | ||
| 29 : | |||
| 30 : | edgomez | 851 | #if defined(_PROFILING_) |
| 31 : | edgomez | 195 | |
| 32 : | struct ts | ||
| 33 : | { | ||
| 34 : | int64_t current; | ||
| 35 : | int64_t global; | ||
| 36 : | int64_t overall; | ||
| 37 : | int64_t dct; | ||
| 38 : | int64_t idct; | ||
| 39 : | int64_t quant; | ||
| 40 : | int64_t iquant; | ||
| 41 : | int64_t motion; | ||
| 42 : | int64_t comp; | ||
| 43 : | int64_t edges; | ||
| 44 : | int64_t inter; | ||
| 45 : | int64_t conv; | ||
| 46 : | int64_t trans; | ||
| 47 : | int64_t prediction; | ||
| 48 : | int64_t coding; | ||
| 49 : | int64_t interlacing; | ||
| 50 : | }; | ||
| 51 : | |||
| 52 : | struct ts tim; | ||
| 53 : | |||
| 54 : | double frequency = 0.0; | ||
| 55 : | |||
| 56 : | /* | ||
| 57 : | determine cpu frequency | ||
| 58 : | not very precise but sufficient | ||
| 59 : | */ | ||
| 60 : | double | ||
| 61 : | edgomez | 851 | get_freq() |
| 62 : | edgomez | 195 | { |
| 63 : | int64_t x, y; | ||
| 64 : | int32_t i; | ||
| 65 : | |||
| 66 : | i = time(NULL); | ||
| 67 : | |||
| 68 : | while (i == time(NULL)); | ||
| 69 : | |||
| 70 : | x = read_counter(); | ||
| 71 : | i++; | ||
| 72 : | |||
| 73 : | while (i == time(NULL)); | ||
| 74 : | |||
| 75 : | y = read_counter(); | ||
| 76 : | |||
| 77 : | return (double) (y - x) / 1000.; | ||
| 78 : | } | ||
| 79 : | |||
| 80 : | edgomez | 1053 | /* set everything to zero */ |
| 81 : | edgomez | 195 | void |
| 82 : | edgomez | 851 | init_timer() |
| 83 : | edgomez | 195 | { |
| 84 : | frequency = get_freq(); | ||
| 85 : | |||
| 86 : | count_frames = 0; | ||
| 87 : | |||
| 88 : | tim.dct = tim.quant = tim.idct = tim.iquant = tim.motion = tim.conv = | ||
| 89 : | tim.edges = tim.inter = tim.interlacing = tim.trans = tim.trans = | ||
| 90 : | tim.coding = tim.global = tim.overall = 0; | ||
| 91 : | } | ||
| 92 : | |||
| 93 : | void | ||
| 94 : | edgomez | 851 | start_timer() |
| 95 : | edgomez | 195 | { |
| 96 : | tim.current = read_counter(); | ||
| 97 : | } | ||
| 98 : | |||
| 99 : | void | ||
| 100 : | edgomez | 851 | start_global_timer() |
| 101 : | edgomez | 195 | { |
| 102 : | tim.global = read_counter(); | ||
| 103 : | } | ||
| 104 : | |||
| 105 : | void | ||
| 106 : | edgomez | 851 | stop_dct_timer() |
| 107 : | edgomez | 195 | { |
| 108 : | tim.dct += (read_counter() - tim.current); | ||
| 109 : | } | ||
| 110 : | |||
| 111 : | void | ||
| 112 : | edgomez | 851 | stop_idct_timer() |
| 113 : | edgomez | 195 | { |
| 114 : | tim.idct += (read_counter() - tim.current); | ||
| 115 : | } | ||
| 116 : | |||
| 117 : | void | ||
| 118 : | edgomez | 851 | stop_quant_timer() |
| 119 : | edgomez | 195 | { |
| 120 : | tim.quant += (read_counter() - tim.current); | ||
| 121 : | } | ||
| 122 : | |||
| 123 : | void | ||
| 124 : | edgomez | 851 | stop_iquant_timer() |
| 125 : | edgomez | 195 | { |
| 126 : | tim.iquant += (read_counter() - tim.current); | ||
| 127 : | } | ||
| 128 : | |||
| 129 : | void | ||
| 130 : | edgomez | 851 | stop_motion_timer() |
| 131 : | edgomez | 195 | { |
| 132 : | tim.motion += (read_counter() - tim.current); | ||
| 133 : | } | ||
| 134 : | |||
| 135 : | void | ||
| 136 : | edgomez | 851 | stop_comp_timer() |
| 137 : | edgomez | 195 | { |
| 138 : | tim.comp += (read_counter() - tim.current); | ||
| 139 : | } | ||
| 140 : | |||
| 141 : | void | ||
| 142 : | edgomez | 851 | stop_edges_timer() |
| 143 : | edgomez | 195 | { |
| 144 : | tim.edges += (read_counter() - tim.current); | ||
| 145 : | } | ||
| 146 : | |||
| 147 : | void | ||
| 148 : | edgomez | 851 | stop_inter_timer() |
| 149 : | edgomez | 195 | { |
| 150 : | tim.inter += (read_counter() - tim.current); | ||
| 151 : | } | ||
| 152 : | |||
| 153 : | void | ||
| 154 : | edgomez | 851 | stop_conv_timer() |
| 155 : | edgomez | 195 | { |
| 156 : | tim.conv += (read_counter() - tim.current); | ||
| 157 : | } | ||
| 158 : | |||
| 159 : | void | ||
| 160 : | edgomez | 851 | stop_transfer_timer() |
| 161 : | edgomez | 195 | { |
| 162 : | tim.trans += (read_counter() - tim.current); | ||
| 163 : | } | ||
| 164 : | |||
| 165 : | void | ||
| 166 : | edgomez | 851 | stop_prediction_timer() |
| 167 : | edgomez | 195 | { |
| 168 : | tim.prediction += (read_counter() - tim.current); | ||
| 169 : | } | ||
| 170 : | |||
| 171 : | void | ||
| 172 : | edgomez | 851 | stop_coding_timer() |
| 173 : | edgomez | 195 | { |
| 174 : | tim.coding += (read_counter() - tim.current); | ||
| 175 : | } | ||
| 176 : | |||
| 177 : | void | ||
| 178 : | edgomez | 851 | stop_interlacing_timer() |
| 179 : | edgomez | 195 | { |
| 180 : | tim.interlacing += (read_counter() - tim.current); | ||
| 181 : | } | ||
| 182 : | |||
| 183 : | void | ||
| 184 : | edgomez | 851 | stop_global_timer() |
| 185 : | edgomez | 195 | { |
| 186 : | tim.overall += (read_counter() - tim.global); | ||
| 187 : | } | ||
| 188 : | |||
| 189 : | /* | ||
| 190 : | write log file with some timer information | ||
| 191 : | */ | ||
| 192 : | void | ||
| 193 : | edgomez | 851 | write_timer() |
| 194 : | edgomez | 195 | { |
| 195 : | float dct_per, quant_per, idct_per, iquant_per, mot_per, comp_per, | ||
| 196 : | interlacing_per; | ||
| 197 : | float edges_per, inter_per, conv_per, trans_per, pred_per, cod_per, | ||
| 198 : | measured; | ||
| 199 : | int64_t sum_ticks = 0; | ||
| 200 : | |||
| 201 : | count_frames++; | ||
| 202 : | |||
| 203 : | edgomez | 851 | // only write log file every 50 processed frames // |
| 204 : | edgomez | 195 | if (count_frames % 50) { |
| 205 : | FILE *fp; | ||
| 206 : | |||
| 207 : | fp = fopen("encoder.log", "w+"); | ||
| 208 : | |||
| 209 : | dct_per = | ||
| 210 : | (float) (((float) ((float) tim.dct / (float) tim.overall)) * | ||
| 211 : | 100.0); | ||
| 212 : | quant_per = | ||
| 213 : | (float) (((float) ((float) tim.quant / (float) tim.overall)) * | ||
| 214 : | 100.0); | ||
| 215 : | idct_per = | ||
| 216 : | (float) (((float) ((float) tim.idct / (float) tim.overall)) * | ||
| 217 : | 100.0); | ||
| 218 : | iquant_per = | ||
| 219 : | (float) (((float) ((float) tim.iquant / (float) tim.overall)) * | ||
| 220 : | 100.0); | ||
| 221 : | mot_per = | ||
| 222 : | (float) (((float) ((float) tim.motion / (float) tim.overall)) * | ||
| 223 : | 100.0); | ||
| 224 : | comp_per = | ||
| 225 : | (float) (((float) ((float) tim.comp / (float) tim.overall)) * | ||
| 226 : | 100.0); | ||
| 227 : | edges_per = | ||
| 228 : | (float) (((float) ((float) tim.edges / (float) tim.overall)) * | ||
| 229 : | 100.0); | ||
| 230 : | inter_per = | ||
| 231 : | (float) (((float) ((float) tim.inter / (float) tim.overall)) * | ||
| 232 : | 100.0); | ||
| 233 : | conv_per = | ||
| 234 : | (float) (((float) ((float) tim.conv / (float) tim.overall)) * | ||
| 235 : | 100.0); | ||
| 236 : | trans_per = | ||
| 237 : | (float) (((float) ((float) tim.trans / (float) tim.overall)) * | ||
| 238 : | 100.0); | ||
| 239 : | pred_per = | ||
| 240 : | (float) (((float) ((float) tim.prediction / (float) tim.overall)) * | ||
| 241 : | 100.0); | ||
| 242 : | cod_per = | ||
| 243 : | (float) (((float) ((float) tim.coding / (float) tim.overall)) * | ||
| 244 : | 100.0); | ||
| 245 : | interlacing_per = | ||
| 246 : | (float) (((float) ((float) tim.interlacing / (float) tim.overall)) | ||
| 247 : | * 100.0); | ||
| 248 : | |||
| 249 : | sum_ticks = | ||
| 250 : | tim.coding + tim.conv + tim.dct + tim.idct + tim.interlacing + | ||
| 251 : | tim.edges + tim.inter + tim.iquant + tim.motion + tim.trans + | ||
| 252 : | tim.quant + tim.trans; | ||
| 253 : | |||
| 254 : | measured = | ||
| 255 : | (float) (((float) ((float) sum_ticks / (float) tim.overall)) * | ||
| 256 : | 100.0); | ||
| 257 : | |||
| 258 : | fprintf(fp, | ||
| 259 : | "DCT:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 260 : | "Quant:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 261 : | "IDCT:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 262 : | "IQuant:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 263 : | "Mot estimation:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 264 : | "Mot compensation:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 265 : | "Edges:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 266 : | "Interpolation:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 267 : | "RGB2YUV:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 268 : | "Transfer:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 269 : | "Prediction:\nTotal time: %f ms (%3f percent of total encoding time)\n\n" | ||
| 270 : | "Coding:\nTotal time: %f ms (%3f percent of total encoding time)\n\n\n" | ||
| 271 : | "Interlacing:\nTotal time: %f ms (%3f percent of total encoding time)\n\n\n" | ||
| 272 : | "Overall encoding time: %f ms, we measured %f ms (%3f percent)\n", | ||
| 273 : | (float) (tim.dct / frequency), dct_per, | ||
| 274 : | (float) (tim.quant / frequency), quant_per, | ||
| 275 : | (float) (tim.idct / frequency), idct_per, | ||
| 276 : | (float) (tim.iquant / frequency), iquant_per, | ||
| 277 : | (float) (tim.motion / frequency), mot_per, | ||
| 278 : | (float) (tim.comp / frequency), comp_per, | ||
| 279 : | (float) (tim.edges / frequency), edges_per, | ||
| 280 : | (float) (tim.inter / frequency), inter_per, | ||
| 281 : | (float) (tim.conv / frequency), conv_per, | ||
| 282 : | (float) (tim.trans / frequency), trans_per, | ||
| 283 : | (float) (tim.prediction / frequency), pred_per, | ||
| 284 : | (float) (tim.coding / frequency), cod_per, | ||
| 285 : | (float) (tim.interlacing / frequency), interlacing_per, | ||
| 286 : | (float) (tim.overall / frequency), | ||
| 287 : | (float) (sum_ticks / frequency), measured); | ||
| 288 : | |||
| 289 : | fclose(fp); | ||
| 290 : | } | ||
| 291 : | } | ||
| 292 : | |||
| 293 : | #endif |
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