| /* |
| * This file is part of gapk (GSM Audio Pocket Knife). |
| * |
| * gapk is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * gapk is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with gapk. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * (C) 2014 Harald Welte <laforge@gnumonks.org> |
| */ |
| |
| #pragma once |
| |
| #include <osmocom/gapk/get_cycles.h> |
| #include <osmocom/gapk/codecs.h> |
| |
| #define NUM_AVG 102400 |
| |
| struct benchmark_cycles { |
| cycles_t enc[NUM_AVG]; |
| unsigned int enc_used; |
| cycles_t dec[NUM_AVG]; |
| unsigned int dec_used; |
| }; |
| |
| extern struct benchmark_cycles codec_cycles[_CODEC_MAX]; |
| |
| static inline void benchmark_stop(enum codec_type codec, int encode, unsigned long cycles) |
| { |
| struct benchmark_cycles *bc = &codec_cycles[codec]; |
| |
| if (encode) { |
| bc->enc_used = (bc->enc_used + 1) % NUM_AVG; |
| bc->enc[bc->enc_used] = cycles; |
| } else { |
| bc->dec_used = (bc->dec_used + 1) % NUM_AVG; |
| bc->dec[bc->dec_used] = cycles; |
| } |
| } |
| |
| #define BENCHMARK_START do { \ |
| cycles_t _cycles_start, _cycles_stop; \ |
| _cycles_start = get_cycles() |
| |
| #define BENCHMARK_STOP(x,y) _cycles_stop = get_cycles(); \ |
| benchmark_stop(x, y, _cycles_stop - _cycles_start); \ |
| } while (0) |
| |
| void benchmark_dump(void); |