From 4dedd18a80ac4f1a9187ddb042deb439710c5e6f Mon Sep 17 00:00:00 2001
From: Cristian Feldman <vizvayu@gmail.com>
Date: Thu, 17 May 2012 22:33:31 -0300
Subject: System info widget on dashboard now updates CPU Frequency
 automatically

---
 usr/local/www/includes/functions.inc.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'usr/local/www/includes/functions.inc.php')

diff --git a/usr/local/www/includes/functions.inc.php b/usr/local/www/includes/functions.inc.php
index 8ceea4d..3039c35 100644
--- a/usr/local/www/includes/functions.inc.php
+++ b/usr/local/www/includes/functions.inc.php
@@ -19,6 +19,7 @@ function get_stats() {
 	$stats['interfacestatistics'] = get_interfacestats();
 	$stats['interfacestatus'] = get_interfacestatus();
 	$stats['gateways'] = get_gatewaystats();
+	$stats['cpufreq'] = get_cpufreq();
 	$stats = join("|", $stats);
 	return $stats;
 }
@@ -215,6 +216,21 @@ function update_date_time() {
 	return $datetime;
 }
 
+function get_cpufreq() {
+	$cpufreqs = "";
+	$out = "";
+	exec("/sbin/sysctl -n dev.cpu.0.freq_levels", $cpufreqs);
+	$cpufreqs = explode(" ", trim($cpufreqs[0]));
+	$maxfreq = explode("/", $cpufreqs[0]);
+	$maxfreq = $maxfreq[0];
+	$curfreq = "";
+	exec("/sbin/sysctl -n dev.cpu.0.freq", $curfreq);
+	$curfreq = trim($curfreq[0]);
+	if ($curfreq != $maxfreq)
+		$out = "Current: {$curfreq} MHz, Max: {$maxfreq} MHz";
+	return $out;
+}
+
 function get_interfacestats() {
 	
 	global $config;
-- 
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