- global_metrics.add("latency_seconds",
- {{ "measuring_point", measuring_point }, { "input", "lowest_latency" }, { "frame_type", "i/p" }},
- &histogram_lowest_latency_input);
- global_metrics.add("latency_seconds",
- {{ "measuring_point", measuring_point }, { "input", "highest_latency" }, { "frame_type", "i/p" }},
- &histogram_highest_latency_input);
- global_metrics.add("latency_seconds",
- {{ "measuring_point", measuring_point }, { "input", "lowest_latency" }, { "frame_type", "b" }},
- &histogram_lowest_latency_input_bframe);
- global_metrics.add("latency_seconds",
- {{ "measuring_point", measuring_point }, { "input", "highest_latency" }, { "frame_type", "b" }},
- &histogram_highest_latency_input_bframe);
+ histograms[card_index][frame_index].reset(new Histogram[2]);
+ histograms[card_index][frame_index][0].init_geometric(0.001, 10.0, 30);
+ histograms[card_index][frame_index][1].init_geometric(0.001, 10.0, 30);
+ global_metrics.add("latency_seconds",
+ {{ "measuring_point", measuring_point },
+ { "card", card_index_str },
+ { "frame_age", frame_index_str },
+ { "frame_type", "i/p" }},
+ &histograms[card_index][frame_index][0],
+ (frame_index == 0) ? Metrics::PRINT_ALWAYS : Metrics::PRINT_WHEN_NONEMPTY);
+ global_metrics.add("latency_seconds",
+ {{ "measuring_point", measuring_point },
+ { "card", card_index_str },
+ { "frame_age", frame_index_str },
+ { "frame_type", "b" }},
+ &histograms[card_index][frame_index][1],
+ Metrics::PRINT_WHEN_NONEMPTY);
+ }
+ }