From c6f6f82f24d65585cf331a6e679a8182043d58fa Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Fri, 17 Oct 2008 00:52:58 +0000
Subject: [PATCH] FEATURE: Added ?debug_memory=1 flag

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@64473 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 core/control/Director.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/core/control/Director.php b/core/control/Director.php
index b6df9c80e..59dea7013 100644
--- a/core/control/Director.php
+++ b/core/control/Director.php
@@ -121,11 +121,15 @@ class Director {
 				$response = new HTTPResponse();
 				$response->setBody($result);
 			}
-
-			$response->output();
+			
+			// ?debug_memory=1 will output the number of bytes of memory used for this request
+			if(isset($_REQUEST['debug_memory']) && $_REQUEST['debug_memory']) {
+				echo number_format(memory_get_peak_usage(),0);
+			} else {
+				$response->output();
+			}
 
 			//$controllerObj->getSession()->inst_save();
-			
 		}
 	}