Optimized

Assets/Game/Scripts/FPSCounter.cs

@@ -0,0 +1,24 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using TMPro;
+
+public class FPSCounter : MonoBehaviour
+{
+    public int fps;
+    public TMP_Text fpsTxt;
+
+    float t;
+    public void Update ()
+    {
+        float current = 0;
+        current = (int)(1f / Time.unscaledDeltaTime);
+        fps = (int)current;
+        if(t < 0.2f){
+            t += Time.deltaTime;
+            return;
+        }
+        fpsTxt.text = fps.ToString() + " FPS";
+        t=0;
+    }
+}