public long?GetAverageLatency(NodeLatencyStatType latencyType)
{
switch (latencyType)
{
case NodeLatencyStatType.P2PPingPong:
return((long?)_pingPongAverageLatency);
case NodeLatencyStatType.BlockHeaders:
return((long?)_headersAverageLatency);
case NodeLatencyStatType.BlockBodies:
return((long?)_bodiesAverageLatency);
default:
throw new ArgumentOutOfRangeException(nameof(latencyType), latencyType, null);
}
}
public void AddLatencyCaptureEvent(NodeLatencyStatType latencyType, long milliseconds)
{
lock (_latencyLock)
{
switch (latencyType)
{
case NodeLatencyStatType.P2PPingPong:
_pingPongAverageLatency = ((_pingPongLatencyEventCount * (_pingPongAverageLatency ?? 0)) + milliseconds) / (++_pingPongLatencyEventCount);
break;
case NodeLatencyStatType.BlockHeaders:
_headersAverageLatency = ((_headersLatencyEventCount * (_headersAverageLatency ?? 0)) + milliseconds) / (++_headersLatencyEventCount);
break;
case NodeLatencyStatType.BlockBodies:
_bodiesAverageLatency = ((_bodiesLatencyEventCount * (_bodiesAverageLatency ?? 0)) + milliseconds) / (++_bodiesLatencyEventCount);
break;
default:
throw new ArgumentOutOfRangeException(nameof(latencyType), latencyType, null);
}
}
}
public void ReportLatencyCaptureEvent(Node node, NodeLatencyStatType latencyType, long value)
{
INodeStats stats = GetOrAdd(node);
stats.AddLatencyCaptureEvent(latencyType, value);
}