void IsHealthyForU2uSymbiosis_Update(SubtMeasurement measurement)
{
if (!LocalPeer.Configuration.RoleAsUser)
{
return;
}
var isHealthyNow = (measurement.RxBandwidth > Configuration.BandwidthTarget * 0.9 &&
measurement.TxBandwidth > Configuration.BandwidthTarget * 0.9 && Configuration.BandwidthTarget > 100000 &&
measurement.RxPacketLoss < 0.05 && measurement.TxPacketLoss < 0.05
);
if (isHealthyNow)
{
var dt = LocalPeer.DateTimeNowUtc;
if (_healthySinceUtc == null)
{
_healthySinceUtc = dt;
}
else
{
if ((dt - _healthySinceUtc.Value).TotalSeconds > 30)
{
_isHealthyForU2uSymbiosis = true;
}
}
}
else
{
_healthySinceUtc = null;
_isHealthyForU2uSymbiosis = false;
}
}
public SubtMeasurement Measure(SubtLocalPeer subtLocalPeer) // manager thread // used by easyGui
{
// measure
float rxBandwidth = 0;
float confirmedTxBandwidth = 0;
TimeSpan?bestRttToPeers = null;
float? averageTxLossG = null;
float? averageRxLossG = null;
foreach (var connectedPeer in subtLocalPeer.ConnectedPeers)
{
connectedPeer.GetStreamsAveragePacketLoss(out var averageRxLossAverage, out var averageTxLossAverage);
foreach (var s in connectedPeer.Streams)
{
rxBandwidth += s.RecentRxBandwidth;
var rtt = s.RecentRttConsideringP2ptp;
if (bestRttToPeers == null || rtt < bestRttToPeers.Value)
{
bestRttToPeers = rtt;
}
var st = s.LatestRemoteStatus;
if (st != null)
{
confirmedTxBandwidth += st.RecentRxBandwidth;
}
}
if (averageRxLossAverage.HasValue)
{
if (averageRxLossG == null || averageRxLossAverage.Value < averageRxLossG.Value)
{
averageRxLossG = averageRxLossAverage;
}
}
if (averageTxLossAverage.HasValue)
{
if (averageTxLossG == null || averageTxLossAverage.Value < averageTxLossG.Value)
{
averageTxLossG = averageTxLossAverage;
}
}
}
var r = new SubtMeasurement
{
MeasurementTime = subtLocalPeer.LocalPeer.DateTimeNow,
TargetBandwidth = subtLocalPeer.Configuration.BandwidthTarget,
RxBandwidth = rxBandwidth,
TxBandwidth = confirmedTxBandwidth,
BestRttToPeers = bestRttToPeers,
TxPacketLoss = averageTxLossG,
RxPacketLoss = averageRxLossG
};
return(r);
}