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/*
* Copyright © 2012 Ran Benita <ran234@gmail.com>
* SPDX-License-Identifier: MIT
*/
#include "config.h"
#include <stdlib.h>
#include <time.h>
#include "xkbcommon/xkbcommon.h"
#include "../test/test.h"
#include "bench.h"
#define BENCHMARK_ITERATIONS 20000000
static void
bench_key_proc(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 bench bench;
char *elapsed;
ctx = test_get_context(0);
assert(ctx);
keymap = test_compile_rules(ctx, XKB_KEYMAP_FORMAT_TEXT_V1, "evdev",
"pc104", "us,ru,il,de",
",,,neo", "grp:menu_toggle");
assert(keymap);
state = xkb_state_new(keymap);
assert(state);
xkb_enable_quiet_logging(ctx);
srand((unsigned) time(NULL));
bench_start(&bench);
bench_key_proc(state);
bench_stop(&bench);
elapsed = bench_elapsed_str(&bench);
fprintf(stderr, "ran %d iterations in %ss\n",
BENCHMARK_ITERATIONS, elapsed);
free(elapsed);
xkb_state_unref(state);
xkb_keymap_unref(keymap);
xkb_context_unref(ctx);
return 0;
}
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