overview: only calculate cores when config option showload is enabled

Closes: https://github.com/pommi/CGP/issues/60

1 files changed, 2 insertions, 2 deletions

diff --git a/inc/html.inc.php b/inc/html.inc.php
index e6c6f6d..b4d295a 100644
--- a/inc/html.inc.php
+++ b/inc/html.inc.php
@@ -191,8 +191,6 @@ function host_summary($cat, $hosts) {
         foreach($hosts as $host) {
                 $host_counter++;
 
-                $cores = count(group_plugindata(collectd_plugindata($host, 'cpu')));
-
                 printf('<tr class="%s">', $row_style[$host_counter % 2]);
                 printf('<th><a href="%shost.php?h=%s">%s</a></th>',
                         $CONFIG['weburl'],$host, $host);
@@ -209,6 +207,8 @@ function host_summary($cat, $hosts) {
                                 isset($rrd_info['ds[midterm].last_ds']) &&
                                 isset($rrd_info['ds[longterm].last_ds'])) {
 
+                                $cores = count(group_plugindata(collectd_plugindata($host, 'cpu')));
+
                                 foreach (array('ds[shortterm].last_ds', 'ds[midterm].last_ds', 'ds[longterm].last_ds') as $info) {
                                         $class = '';
                                         if ($cores > 0 && $rrd_info[$info] > $cores * 2)