Ejemplo n.º 1
0
func printStatsLoop(m *model.Model) {
	var lastUpdated int64
	var lastStats = make(map[string]model.ConnectionInfo)

	for {
		time.Sleep(60 * time.Second)

		for node, stats := range m.ConnectionStats() {
			secs := time.Since(lastStats[node].At).Seconds()
			inbps := 8 * int(float64(stats.InBytesTotal-lastStats[node].InBytesTotal)/secs)
			outbps := 8 * int(float64(stats.OutBytesTotal-lastStats[node].OutBytesTotal)/secs)

			if inbps+outbps > 0 {
				infof("%s: %sb/s in, %sb/s out", node[0:5], MetricPrefix(inbps), MetricPrefix(outbps))
			}

			lastStats[node] = stats
		}

		if lu := m.Generation(); lu > lastUpdated {
			lastUpdated = lu
			files, _, bytes := m.GlobalSize()
			infof("%6d files, %9sB in cluster", files, BinaryPrefix(bytes))
			files, _, bytes = m.LocalSize()
			infof("%6d files, %9sB in local repo", files, BinaryPrefix(bytes))
			needFiles, bytes := m.NeedFiles()
			infof("%6d files, %9sB to synchronize", len(needFiles), BinaryPrefix(bytes))
		}
	}
}