in misc.java

    private static long Memory,Time;
    private static int BenchesMade =0;
    private static long TotalTime;
    public static void Benchmark(boolean start){
         if(start){
            Memory = Runtime.getRuntime().maxMemory() - Runtime.getRuntime().freeMemory();
             Time =  System.nanoTime();
         } else {
             Long mem = (Runtime.getRuntime().maxMemory() - Runtime.getRuntime().freeMemory()) - Memory;
             Long time = (System.nanoTime() -Time);
             TotalTime = TotalTime+time;
             BenchesMade++;
        System.out.println("\n[==================== BenchMark ==================== ]");
          System.out.println("[Memory Usage]       : "+mem+"                       ]");
          System.out.println("[Time Usage]         : "+time+" nanoTime.            ]");
          System.out.println("[Average Time]       : "+TotalTime/BenchesMade+" ns. ]");
          System.out.println("[amount Of Benches] : "+BenchesMade+" times.         ]");
         }
     }

then in player.java in procces
something like this

       if (attackingPlayer) {
            Misc.Benchmark(true);
            Engine.playerCombat.attackPlayer(this);
            Misc.Benchmark(false);
        }