CC-4265: Keep track of how much memory each request is taking and log if over a threshold

-fixed

airtime_mvc/application/controllers/plugins/RabbitMqPlugin.php

@@ -11,5 +11,13 @@ class RabbitMqPlugin extends Zend_Controller_Plugin_Abstract
                 Application_Model_RabbitMq::SendMessageToShowRecorder("update_recorder_schedule");
             }
         }
+
+        if (memory_get_peak_usage() > 25*pow(2, 20)) {
+
+            Logging::debug("Peak memory usage: "
+                .(memory_get_peak_usage()/1000000)
+                ." MB while accessing URI ".$_SERVER['REQUEST_URI']);
+            Logging::debug("Should try to keep memory footprint under 25 MB");
+        }
     }
 }