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Add FPS profiling (set DEBUG_FPS when running tint2) : show average

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This commit is contained in:
o9000 2016-10-04 22:52:21 +02:00
parent 0f3f6eebd8
commit cbde035f36
1 changed files with 5 additions and 1 deletions
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6
src/tint.c
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@ -1567,6 +1567,7 @@ start:
double ts_event_processed = 0;
double ts_render_finished = 0;
double ts_flush_finished = 0;
double fps_sum = 0, fps_count = 0;
while (1) {
if (panel_refresh) {
if (debug_fps)
@ -1654,9 +1655,12 @@ start:
double proc_ratio = (ts_event_processed - ts_event_read) / period;
double render_ratio = (ts_render_finished - ts_event_processed) / period;
double flush_ratio = (ts_flush_finished - ts_render_finished) / period;
fps_sum += fps;
fps_count += 1;
fprintf(stderr,
BLUE "fps = %.1f : processing %.1f%%, rendering %.1f%%, flushing %.1f%%" RESET "\n",
BLUE "fps = %.1f (avg %.1f) : processing %.1f%%, rendering %.1f%%, flushing %.1f%%" RESET "\n",
fps,
fps_sum / fps_count,
proc_ratio * 100,
render_ratio * 100,
flush_ratio * 100);