Check for clusters connected via relays in starting clusters

CriticalPathAnalyzer/CriticalPathAnalyzer/src/server/tool/ServerPathTracer.cs

@@ -71,7 +71,7 @@ namespace CriticalPathAnalyzer.Server.Tool {
                 int index = clusterNodes.Count;
                 var node = new ClusterNode() {
                     Index = index,
-                    Clusters = new HashSet<Cluster>() {startingCluster},
+                    Clusters = GetClustersConnectedThroughRelays(startingCluster),
                     Time = 0,
                     PrevNodeIndexes = new HashSet<int>(),
                     NextNodes = new Dictionary<int, int>(),
@@ -127,7 +127,12 @@ namespace CriticalPathAnalyzer.Server.Tool {
         private static void PropagateTimeDelay(List<ClusterNode> clusterNodes, List<int> startingNodeIndexes) {
             var queue = new Queue<int>(startingNodeIndexes);
 
+            int iterations = 0;
             while (queue.TryDequeue(out int index)) {
+                iterations++;
+                if (iterations % 1000 == 0) {
+                    CriticalPathAnalyzerServer.LoggerInstance.Info($"{iterations} propagation iterations");
+                }
                 ClusterNode node = clusterNodes[index];
                 foreach ((int nextNodeIndex, int delay) in node.NextNodes) {
                     clusterNodes[nextNodeIndex].Time = node.Time + delay;
@@ -158,7 +163,12 @@ namespace CriticalPathAnalyzer.Server.Tool {
                 }
             }
 
+            int iterations = 0;
             while (queue.TryDequeue(out ClusterNode node)) {
+                iterations++;
+                if (iterations % 1000 == 0) {
+                    CriticalPathAnalyzerServer.LoggerInstance.Info($"{iterations} loop iterations");
+                }
                 foreach ((int nextNodeIndex, int _) in node.NextNodes) {
                     ClusterNode nextNode = clusterNodes[nextNodeIndex];
                     nextNode.PrevNodeIndexes.Remove(node.Index);
@@ -253,6 +263,7 @@ namespace CriticalPathAnalyzer.Server.Tool {
                     // Collect all next clusters connected via a relay (from the control input side)
                     if (inputPeg.Address == component.Inputs[1].Address) {
                         // one of the sides
+                        // TODO: need to recursively check for further relays
                         CollectPegClusters(component.Inputs[2].Address, clusters);
                     } else if (inputPeg.Address == component.Inputs[2].Address) {
                         // the other side