}
steady_clock::duration time_behind = steady_clock::now() - next_frame_start;
+ metric_player_ahead_seconds.count_event(-duration<double>(time_behind).count());
if (stream_output != FILE_STREAM_OUTPUT && time_behind >= milliseconds(200)) {
fprintf(stderr, "WARNING: %ld ms behind, dropping a frame (no matter the type).\n",
lrint(1e3 * duration<double>(time_behind).count()));
global_metrics.add("http_output_frames", { { "type", "refresh" } }, &metric_refresh_frame);
global_metrics.add("http_dropped_frames", { { "type", "interpolated" } }, &metric_dropped_interpolated_frame);
global_metrics.add("http_dropped_frames", { { "type", "unconditional" } }, &metric_dropped_unconditional_frame);
+
+ vector<double> quantiles{ 0.01, 0.1, 0.25, 0.5, 0.75, 0.9, 0.99 };
+ metric_player_ahead_seconds.init(quantiles, 60.0);
+ global_metrics.add("player_ahead_seconds", &metric_player_ahead_seconds);
}
}