@type t() :: %Jellyfish.MetricsReport{metrics: map()}

Describes a WebRTC metrics report, which is periodically sent once the process subscribes for metrics events.

The report is a map, with each entry being a metric_name => value pair, where value can be a boolean, number, string or a map with the same structure.

Here is a sample report:

%Jellyfish.MetricsReport{
metrics: %{
 "inbound-rtp.frames" => 406,
 "inbound-rtp.keyframes" => 9,
 "room_id=32b1e952-9efa-4c29-88bc-36d7a536f95a" => %{
   "endpoint_id=4354f193-e787-4f07-b445-7e246b702ba6" => %{
     "ice.protocol" => "udp",
     "track_id=4354f193-e787-4f07-b445-7e246b702ba6:cd2013a8-ea9f-4612-aa99-05149172e6a5:" => %{
       "inbound-rtp.bytes_received" => 379567,
       "inbound-rtp.bytes_received-per-second" => 68355.64435564436,
       "inbound-rtp.encoding" => "VP8",
       "rtx_stream" => %{
         "inbound-rtp.bytes_received" => 7680,
         "inbound-rtp.bytes_received-per-second" => 0.0
       },
       "track.metadata" => %{
         "active" => true,
         "type" => "camera"
       }
     },
     "track_id=5ead4135-6ab2-4872-8c04-daca02f5116d:63543a41-b3ff-4a80-91fd-91cfdea13cbe" => %{
       "outbound-rtp.bytes" => 354075,
       "outbound-rtp.bytes-per-second" => 63083.91608391608,
       "outbound-rtp.variant" => "high"
     }
   }
}