private static void Statistics(IList <Node> nodes, ConsistentHash <Node> cluster)
{
var statDict = new Dictionary <String, int>();
foreach (var n in nodes)
{
statDict.Add(n.IP, 0);
}
for (int i = 0; i < ItemCount; i++)
{
var node = cluster.GetNode($"key_{i}");
statDict[node.IP] += 1;
}
var mean = statDict.Values.Average();
var std = statDict.Values.StdDev();
Console.WriteLine(@$ "
Algorithm Statistics:
{cluster.ToString()}
--------------------
Total: {ItemCount:N0}
Mean: {mean:N0}
StdDev: {std:F2}
");
foreach (var(k, v) in statDict)
{
Console.WriteLine("Node [{0}]: {1}", k, v);
}
}
public static void FindNode(this ConsistentHash <Node> cluster, String key)
{
var found = cluster.GetNode(key);
Console.WriteLine($"Key [{key}] - Hash [{cluster.GetHashKey(key)}], route to Node [{found.IP}]");
}