test with ram as max

Milestone1/unit_tests/monitor.py

@@ -17,6 +17,6 @@ client.connect(('localhost', 9040))
 processes = list(map(lambda pid : psutil.Process(int(pid)), pids))
 
 while (1) :
-    ram = sum(list(map(lambda p : (p.memory_info().rss)/1024/1024, processes)))
+    ram = max(list(map(lambda p : (p.memory_info().rss)/1024/1024, processes)))
     client.send(str(ram))
     time.sleep(0.1)