char frame_index_str[64];
snprintf(frame_index_str, sizeof(frame_index_str), "%u", frame_index);
- summaries[card_index][frame_index].reset(
- new Summary[2]{{{0.01, 0.1, 0.25, 0.5, 0.75, 0.9, 0.99}, 60.0},
- {{0.01, 0.1, 0.25, 0.5, 0.75, 0.9, 0.99}, 60.0}});
+ vector<double> quantiles{0.01, 0.1, 0.25, 0.5, 0.75, 0.9, 0.99};
+ summaries[card_index][frame_index].reset(new Summary[3]);
+ summaries[card_index][frame_index][0].init(quantiles, 60.0);
+ summaries[card_index][frame_index][1].init(quantiles, 60.0);
+ summaries[card_index][frame_index][2].init(quantiles, 60.0);
global_metrics.add("latency_seconds",
{{ "measuring_point", measuring_point },
{ "card", card_index_str },
{ "frame_type", "b" }},
&summaries[card_index][frame_index][1],
Metrics::PRINT_WHEN_NONEMPTY);
+ global_metrics.add("latency_seconds",
+ {{ "measuring_point", measuring_point },
+ { "card", card_index_str },
+ { "frame_age", frame_index_str },
+ { "frame_type", "total" }},
+ &summaries[card_index][frame_index][2],
+ (frame_index == 0) ? Metrics::PRINT_ALWAYS : Metrics::PRINT_WHEN_NONEMPTY);
}
}
}
const steady_clock::time_point now = steady_clock::now();
- unsigned num_cards = global_mixer->get_num_cards();
- assert(received_ts.ts.size() == num_cards * FRAME_HISTORY_LENGTH);
- for (unsigned card_index = 0; card_index < num_cards; ++card_index) {
- for (unsigned frame_index = 0; frame_index < FRAME_HISTORY_LENGTH; ++frame_index) {
- steady_clock::time_point ts = received_ts.ts[card_index * FRAME_HISTORY_LENGTH + frame_index];
- if (ts == steady_clock::time_point::min()) {
- continue;
- }
+ if (global_mixer == nullptr) {
+ // Kaeru.
+ assert(received_ts.ts.size() == 1);
+ steady_clock::time_point ts = received_ts.ts[0];
+ if (ts != steady_clock::time_point::min()) {
duration<double> latency = now - ts;
- histogram->summaries[card_index][frame_index][is_b_frame].count_event(latency.count());
+ histogram->summaries[0][0][is_b_frame].count_event(latency.count());
+ histogram->summaries[0][0][2].count_event(latency.count());
+ }
+ } else {
+ unsigned num_cards = global_mixer->get_num_cards();
+ assert(received_ts.ts.size() == num_cards * FRAME_HISTORY_LENGTH);
+ for (unsigned card_index = 0; card_index < num_cards; ++card_index) {
+ for (unsigned frame_index = 0; frame_index < FRAME_HISTORY_LENGTH; ++frame_index) {
+ steady_clock::time_point ts = received_ts.ts[card_index * FRAME_HISTORY_LENGTH + frame_index];
+ if (ts == steady_clock::time_point::min()) {
+ continue;
+ }
+ duration<double> latency = now - ts;
+ histogram->summaries[card_index][frame_index][is_b_frame].count_event(latency.count());
+ histogram->summaries[card_index][frame_index][2].count_event(latency.count());
+ }
}
}