feat : 패킷 전송완료 개수 시간 체크 기능 추가

ClientTester/EchoClientTester/EchoDummyService/DummyClientService.cs

@@ -8,6 +8,19 @@ public class DummyClientService
     private readonly List<DummyClients> clients;
     private readonly int sendInterval;
 
+    // 유닛 테스트용 (n패킷 시간체크)
+    public bool IsTest
+    {
+        get;
+        set;
+    } = false;
+
+    public int TestCount
+    {
+        get;
+        set;
+    } = 100000;
+
     // 모든거 강종
     public event Action? OnAllDisconnected;
 
@@ -21,6 +34,16 @@ public class DummyClientService
 
     public async Task RunAsync(CancellationToken ct)
     {
+        if (IsTest)
+        {
+            foreach (DummyClients c in clients)
+            {
+                c.TestCount = TestCount;
+            }
+
+            Log.Information("[TEST] 유닛 테스트 모드: 클라이언트당 {Count}개 수신 시 자동 종료", TestCount);
+        }
+
         await Task.WhenAll(
             PollLoopAsync(ct),
             SendLoopAsync(ct)
@@ -103,6 +126,7 @@ public class DummyClientService
     {
         int totalSent = 0, totalRecv = 0;
         int connected = 0;
+        int rttClientCount = 0;
 
         Log.Information("───────────── Performance Report ─────────────");
 
@@ -120,14 +144,18 @@ public class DummyClientService
 
             totalSent += c.SentCount;
             totalRecv += c.ReceivedCount;
-            totalAvgRtt += c.AvgRttMs;
+            if (c.RttCount > 0)
+            {
+                totalAvgRtt += c.AvgRttMs;
+                rttClientCount++;
+            }
             if (c.peer != null)
             {
                 connected++;
             }
         }
 
-        double avgRtt = connected > 0 ? totalAvgRtt / connected : 0;
+        double avgRtt = rttClientCount > 0 ? totalAvgRtt / rttClientCount : 0;
 
         Log.Information("────────────────────────────────────────────");
         Log.Information(