From ba31ab65b248d0ae33093096ff256d3edb0e1469 Mon Sep 17 00:00:00 2001
From: Scott Ullrich <sullrich@pfsense.org>
Date: Sun, 11 Sep 2005 21:42:20 +0000
Subject: [PATCH] Sleep 5 seconds before returning CPU usage information.  This
 lowers the CPU usage to 3% on my Nexcom.

---
 usr/local/www/includes/functions.inc.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/usr/local/www/includes/functions.inc.php b/usr/local/www/includes/functions.inc.php
index 88465ab3f6..90d49c8de6 100644
--- a/usr/local/www/includes/functions.inc.php
+++ b/usr/local/www/includes/functions.inc.php
@@ -1,5 +1,6 @@
 <?
 function cpu_usage() {
+	sleep(5);
 	return get_cpuusage(get_cputicks(), get_cputicks());
 }
 
@@ -28,6 +29,7 @@ function get_uptime() {
 }
 
 function get_cputicks() {
+	sleep(5);
 	$cputicks = explode(" ", `/sbin/sysctl -n kern.cp_time`);
 	return $cputicks;
 }