rofi/source/timings.c

/**
 * rofi
 *
 * MIT/X11 License
 * Copyright (c) 2015-2016 Qball Cow <qball@gmpclient.org>
 *
 * 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 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 "rofi.h"
#include "timings.h"
#if TIMINGS
GTimer *global_timer     = NULL;
double global_timer_last = 0.0;
FILE   *timing_log       = NULL;

void rofi_timings_init ( void )
{
    timing_log = fopen ( "rofi-timing.log", "w" );
    if ( timing_log != NULL ) {
        global_timer = g_timer_new ();
        double now = g_timer_elapsed ( global_timer, NULL );
        fprintf ( timing_log, "%4.6f (%2.6f): Started\n", now, 0.0 );
    }
}

void rofi_timings_tick ( char const *str, int line, char const *msg )
{
    double now = g_timer_elapsed ( global_timer, NULL );

    fprintf ( timing_log, "%4.6f (%2.6f): %s:%-3d %s\n", now, now - global_timer_last, str, line, msg );
    global_timer_last = now;
}

void rofi_timings_quit ( void )
{
    if ( timing_log ) {
        double now = g_timer_elapsed ( global_timer, NULL );
        fprintf ( timing_log, "%4.6f (%2.6f): Stopped\n", now, 0.0 );
        g_timer_destroy ( global_timer );
        fclose ( timing_log );
        timing_log = NULL;
    }
}

#endif