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render: presentation: log both input -> commit and commit -> presented times

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Daniel Eklöf 2019-12-31 20:01:47 +01:00
parent b100a82c2a
commit dd3e9346cf
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GPG key ID: 5BBD4992C116573F
1 changed files with 41 additions and 30 deletions
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71
render.c
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@ -72,44 +72,55 @@ presented(void *data,
.tv_usec = tv_nsec / 1000, .tv_usec = tv_nsec / 1000,
}; };
struct timeval diff = {0}; bool use_input = (input.tv_sec > 0 || input.tv_usec > 0) &&
const char *source = NULL; timercmp(&presented, &input, >);
char msg[1024];
int chars = 0;
if (input.tv_sec != 0 || input.tv_usec != 0) { if (use_input) {
struct timeval diff;
timersub(&commit, &input, &diff);
chars += snprintf(&msg[chars], sizeof(msg) - chars,
"input - %luµs -> ", diff.tv_usec);
}
struct timeval diff;
timersub(&presented, &commit, &diff);
chars += snprintf(&msg[chars], sizeof(msg) - chars,
"commit - %luµs -> ", diff.tv_usec);
if (use_input)
timersub(&presented, &input, &diff); timersub(&presented, &input, &diff);
source = "input"; else
} else if (commit.tv_sec != 0 || commit.tv_usec != 0) {
timersub(&presented, &commit, &diff); timersub(&presented, &commit, &diff);
source = "commit";
chars += snprintf(&msg[chars], sizeof(msg) - chars,
"presented (total: %luµs)", diff.tv_usec);
unsigned frame_count = 0;
if (diff.tv_sec == 0 && tll_length(term->window->on_outputs) > 0) {
const struct monitor *mon = tll_front(term->window->on_outputs);
frame_count = (double)diff.tv_usec / (1. / mon->refresh * 1000000.);
} }
if (source != NULL) { presentation_statistics.total++;
if (frame_count >= 2)
presentation_statistics.two++;
else if (frame_count >= 1)
presentation_statistics.one++;
else
presentation_statistics.zero++;
unsigned frame_count = 0; #define _log_fmt "%s (more than %u frames)"
if (diff.tv_sec == 0 && tll_length(term->window->on_outputs) > 0) {
const struct monitor *mon = tll_front(term->window->on_outputs);
frame_count = (double)diff.tv_usec / (1. / mon->refresh * 1000000.);
}
presentation_statistics.total++; if (frame_count >= 2)
if (frame_count >= 2) LOG_ERR(_log_fmt, msg, frame_count);
presentation_statistics.two++; else if (frame_count >= 1)
else if (frame_count >= 1) LOG_WARN(_log_fmt, msg, frame_count);
presentation_statistics.one++; else
else LOG_INFO(_log_fmt, msg, frame_count);
presentation_statistics.zero++;
#define _log_fmt "%s to screen time: %lus %luµs (more than %u frames)" #undef _log_fmt
if (frame_count >= 2)
LOG_ERR(_log_fmt, source, diff.tv_sec, diff.tv_usec, frame_count);
else if (frame_count >= 1)
LOG_WARN(_log_fmt, source, diff.tv_sec, diff.tv_usec, frame_count);
else
LOG_INFO(_log_fmt, source, diff.tv_sec, diff.tv_usec, frame_count);
#undef _log_fmt
}
wp_presentation_feedback_destroy(wp_presentation_feedback); wp_presentation_feedback_destroy(wp_presentation_feedback);
memset(&term->render.input_time, 0, sizeof(term->render.input_time)); memset(&term->render.input_time, 0, sizeof(term->render.input_time));