snapshot method

Implementation

GlobalMetrics snapshot() {
  final snaps = <String, ChannelSnapshot>{};
  _map.forEach((id, m) {
    snaps[id] = ChannelSnapshot(
      sent: m.sent,
      recv: m.recv,
      dropped: m.dropped,
      closed: m.closed,
      trySendOk: m.trySendOk,
      trySendFail: m.trySendFail,
      tryRecvOk: m.tryRecvOk,
      tryRecvEmpty: m.tryRecvEmpty,
      sendP50: m.sendLatency.p50,
      sendP95: m.sendLatency.p95,
      sendP99: m.sendLatency.p99,
      recvP50: m.recvLatency.p50,
      recvP95: m.recvLatency.p95,
      recvP99: m.recvLatency.p99,
      recvFirstNs: m.recvFirstNs,
      recvLastNs: m.recvLastNs,
      sendFirstNs: m.sendFirstNs,
      sendLastNs: m.sendLastNs,
    );
  });
  return GlobalMetrics(DateTime.now(), snaps);
}