User quota metrics to be tracked

[dolftax]

1. How long has the current user done multi-streaming this month?
2. What are the current stats (bandwidth, framerate, packet loss, latency etc.) per stream egress in multi-streaming for current stream?
3. How much data is the current stream consuming?
4. Total bandwidth egress for streams, per provider per region
5. Total duration of streams, per provider per region

[kaustavdm]

RTMP Stream statistics:

Key metrics for us are duration of stream, data transfer in, data transfer out and tracked per stream id. Statistics of currently routing RTMP multistreams, tracked per stream, will include these fields:

• streamKey: string,
• startTime: timestamp,
• ingestIP: string, // IP address of ingestion,
• transferIn: int, // data transfer in
• transferOut: int, // data transfer out
• outputStreams:
  • destination: string
• streamMeta:
  • resolution
  • codec

FYI, here is a sample stat produced by nginx-rtmp. This scenario has 1 stream being published (<client> with <published/> property), which is routed to one destination (<client> with <active/> property`):

<?xml version="1.0" encoding="UTF-8"?>
<rtmp>
  <nginx_version>1.12.0</nginx_version>
  <nginx_rtmp_version>1.1.4</nginx_rtmp_version>
  <compiler>gcc 6.3.1 20161221 (Red Hat 6.3.1-1) (GCC)</compiler>
  <built>Jun 23 2017 20:59:09</built>
  <pid>11728</pid>
  <uptime>597</uptime>
  <naccepted>5</naccepted>
  <bw_in>2762176</bw_in>
  <bytes_in>112118587</bytes_in>
  <bw_out>2772408</bw_out>
  <bytes_out>49198920</bytes_out>
  <server>
    <application>
      <name>live</name>
      <live>
        <stream>
          <name>1234</name>
          <time>185270</time>
          <bw_in>2910272</bw_in>
          <bytes_in>57748758</bytes_in>
          <bw_out>2910272</bw_out>
          <bytes_out>44737662</bytes_out>
          <bw_audio>3056</bw_audio>
          <bw_video>2907216</bw_video>
          <client>
            <id>16</id>
            <address>127.0.0.1</address>
            <time>144070</time>
            <flashver>LNX 9,0,124,2</flashver>
            <dropped>0</dropped>
            <avsync>-11</avsync>
            <timestamp>184400</timestamp>
            <active />
          </client>
          <client>
            <id>14</id>
            <address>127.0.0.1</address>
            <time>185394</time>
            <flashver>FMLE/3.0 (compatible; FMSc/1.0)</flashver>
            <swfurl>rtmp://localhost/live</swfurl>
            <dropped>0</dropped>
            <avsync>-11</avsync>
            <timestamp>184400</timestamp>
            <publishing />
            <active />
          </client>
          <meta>
            <video>
              <width>1280</width>
              <height>720</height>
              <frame_rate>30</frame_rate>
              <codec>H264</codec>
              <profile>High</profile>
              <compat>0</compat>
              <level>3.1</level>
            </video>
            <audio>
              <codec>AAC</codec>
              <profile>LC</profile>
              <channels>2</channels>
              <sample_rate>44100</sample_rate>
            </audio>
          </meta>
          <nclients>2</nclients>
          <publishing />
          <active />
        </stream>
        <nclients>2</nclients>
      </live>
    </application>
  </server>
</rtmp>