From 05cf48fb182c5adc4d8bce9ec0b043167ca8e8b4 Mon Sep 17 00:00:00 2001
From: Colin Kuskie <colink@perldreamer.com>
Date: Sat, 4 Jul 2009 23:56:39 +0000
Subject: [PATCH] Add missing POD to PerformanceProfiler.

---
 lib/WebGUI/PerformanceProfiler.pm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/lib/WebGUI/PerformanceProfiler.pm b/lib/WebGUI/PerformanceProfiler.pm
index 7a25a39ba..404af03a3 100644
--- a/lib/WebGUI/PerformanceProfiler.pm
+++ b/lib/WebGUI/PerformanceProfiler.pm
@@ -116,6 +116,13 @@ sub addProfilerCode {
 	return Apache2::Const::DECLINED;
 }
 
+
+=head2 output 
+
+Handler that adds the results to the body of the outgoing page.
+
+=cut
+
 sub output {
 	my $f = shift;
 	return Apache2::Const::DECLINED unless($f->r->content_type =~ 'text/html');
@@ -516,6 +523,17 @@ sub is_constant {
 	return $is_const;
 }
 
+
+=head2 sum ($arrRef)
+
+Calculates and returns the sum of the elements in the array reference.
+
+=head3 $arrRef
+
+An array reference.
+
+=cut
+
 sub sum {
 	my $sum = 0;
 	my $arrRef = shift;