| /* |
| * Copyright © 2012 Ran Benita <ran234@gmail.com> |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include <stdlib.h> |
| #include <time.h> |
| |
| #include "../test/test.h" |
| |
| #define BENCHMARK_ITERATIONS 20000000 |
| |
| static void |
| bench(struct xkb_state *state) |
| { |
| int8_t keys[256] = { 0 }; |
| xkb_keycode_t keycode; |
| xkb_keysym_t keysym; |
| int i; |
| |
| for (i = 0; i < BENCHMARK_ITERATIONS; i++) { |
| keycode = (rand() % (255 - 9)) + 9; |
| if (keys[keycode]) { |
| xkb_state_update_key(state, keycode, XKB_KEY_UP); |
| keys[keycode] = 0; |
| keysym = xkb_state_key_get_one_sym(state, keycode); |
| (void) keysym; |
| } else { |
| xkb_state_update_key(state, keycode, XKB_KEY_DOWN); |
| keys[keycode] = 1; |
| } |
| } |
| } |
| |
| int |
| main(void) |
| { |
| struct xkb_context *ctx; |
| struct xkb_keymap *keymap; |
| struct xkb_state *state; |
| struct timespec start, stop, elapsed; |
| |
| ctx = test_get_context(0); |
| assert(ctx); |
| |
| keymap = test_compile_rules(ctx, "evdev", "pc104", "us,ru,il,de", |
| ",,,neo", "grp:menu_toggle"); |
| assert(keymap); |
| |
| state = xkb_state_new(keymap); |
| assert(state); |
| |
| xkb_context_set_log_level(ctx, XKB_LOG_LEVEL_CRITICAL); |
| xkb_context_set_log_verbosity(ctx, 0); |
| |
| srand(time(NULL)); |
| |
| clock_gettime(CLOCK_MONOTONIC, &start); |
| bench(state); |
| clock_gettime(CLOCK_MONOTONIC, &stop); |
| |
| elapsed.tv_sec = stop.tv_sec - start.tv_sec; |
| elapsed.tv_nsec = stop.tv_nsec - start.tv_nsec; |
| if (elapsed.tv_nsec < 0) { |
| elapsed.tv_nsec += 1000000000; |
| elapsed.tv_sec--; |
| } |
| |
| fprintf(stderr, "ran %d iterations in %ld.%09lds\n", |
| BENCHMARK_ITERATIONS, elapsed.tv_sec, elapsed.tv_nsec); |
| |
| xkb_state_unref(state); |
| xkb_keymap_unref(keymap); |
| xkb_context_unref(ctx); |
| |
| return 0; |
| } |