From e99033b059ad42d0db06bc901335e602c596288e Mon Sep 17 00:00:00 2001
From: Sam Hemelryk <sam@moodle.com>
Date: Wed, 17 Nov 2010 06:57:22 +0000
Subject: [PATCH] NOBUG: Documenting CFG->extramemorylimit within config-dist

---
 config-dist.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/config-dist.php b/config-dist.php
index 5254edfa131..65aa63d25f2 100644
--- a/config-dist.php
+++ b/config-dist.php
@@ -349,6 +349,15 @@ $CFG->admin = 'admin';
 //
 //     $CFG->lang = 'yourlangcode'; // for example 'cs'
 //
+// When Moodle is about to perform an intensive operation it sets a memory limit
+// it thinks is suitable for the required operation. The following settings should
+// be turned on for large sites and is used to ensure that the memory limit is
+// only raised if the current memory limit is lower than the currently set memory
+// limit in PHP.
+//
+//     $CFG->extramemorylimit = true;
+//
+//
 //=========================================================================
 // 8. SETTINGS FOR DEVELOPMENT SERVERS - not intended for production use!!!
 //=========================================================================