diff --git a/html/includes/object-cache.inc.php b/html/includes/object-cache.inc.php
index 45abaf45af..b6b9a50840 100644
--- a/html/includes/object-cache.inc.php
+++ b/html/includes/object-cache.inc.php
@@ -1,5 +1,7 @@
 <?php
 
+include_once($config['install_dir'].'/includes/object-cache.inc.php');
+
 // FIXME queries such as the one below should probably go into index.php?
 
 // FIXME: This appears to keep a complete cache of device details in memory for every page load.
@@ -19,48 +21,9 @@ foreach (dbFetchRows("SELECT * FROM `devices` ORDER BY `hostname`") as $device)
   $cache['device_types'][$device['type']]++;
 }
 
-if($_SESSION['userlevel'] >= 5)
-{
-  $devices['count']     = dbFetchCell("SELECT COUNT(*) FROM devices");
-  $devices['up']        = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `status` = '1' AND `ignore` = '0'  AND `disabled` = '0'");
-  $devices['down']      = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `status` = '0' AND `ignore` = '0'  AND `disabled` = '0'");
-  $devices['ignored']   = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `ignore` = '1' AND `disabled` = '0'");
-  $devices['disabled']  = dbFetchCell("SELECT COUNT(*) FROM devices WHERE `disabled` = '1'");
-
-  $ports['count']       = dbFetchCell("SELECT COUNT(*) FROM ports WHERE `deleted` = '0'");
-  $ports['up']          = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'");
-  $ports['down']        = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'");
-  $ports['shutdown']    = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'");
-  $ports['errored']     = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')");
-  $ports['ignored']     = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')");
-
-  $services['count']    = dbFetchCell("SELECT COUNT(*) FROM services");
-  $services['up']       = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '1'");
-  $services['down']     = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '0'");
-  $services['ignored']  = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_ignore` = '1' AND `service_disabled` = '0'");
-  $services['disabled'] = dbFetchCell("SELECT COUNT(*) FROM services WHERE `service_disabled` = '1'");
-}
-else
-{
-  $devices['count']     = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id`", array($_SESSION['user_id']));
-  $devices['up']        = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '1' AND D.`ignore` = '0' AND D.`disabled` = '0'", array($_SESSION['user_id']));
-  $devices['down']      = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '0' AND D.`ignore` = '0' AND D.`disabled` = '0'", array($_SESSION['user_id']));
-  $devices['ignored']   = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`ignore` = '1' AND D.`disabled` = '0'", array($_SESSION['user_id']));
-  $devices['disabled']  = dbFetchCell("SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`disabled` = '1'", array($_SESSION['user_id']));
-
-  $ports['count']       = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id`", array($_SESSION['user_id']));
-  $ports['up']          = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'", array($_SESSION['user_id']));
-  $ports['down']        = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'", array($_SESSION['user_id']));
-  $ports['shutdown']    = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'", array($_SESSION['user_id']));
-  $ports['errored']     = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')", array($_SESSION['user_id']));
-  $ports['ignored']     = dbFetchCell("SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')", array($_SESSION['user_id']));
-
-  $services['count']    = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id`", array($_SESSION['user_id']));
-  $services['up']       = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '1'", array($_SESSION['user_id']));
-  $services['down']     = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '0'", array($_SESSION['user_id']));
-  $services['ignored']  = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '1' AND S.`service_disabled` = '0'", array($_SESSION['user_id']));
-  $services['disabled'] = dbFetchCell("SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_disabled` = '1'", array($_SESSION['user_id']));
-}
+$devices  = new ObjCache('devices');
+$ports    = new ObjCache('ports');
+$services = new ObjCache('services');
 
 if ($devices['down'])  { $devices['bgcolour'] = "#ffcccc"; } else { $devices['bgcolour'] = "transparent"; }
 if ($ports['down'])    { $ports['bgcolour'] = "#ffcccc"; } else { $ports['bgcolour'] = "#e5e5e5"; }
diff --git a/includes/caches/devices.inc.php b/includes/caches/devices.inc.php
new file mode 100644
index 0000000000..b8b5574eb8
--- /dev/null
+++ b/includes/caches/devices.inc.php
@@ -0,0 +1,52 @@
+<?php
+
+if( $_SESSION['userlevel'] >= 5 ) {
+
+	$data['count'] = array(
+		'query'  => "SELECT COUNT(*) FROM devices",
+	);
+
+	$data['up'] = array(
+		'query'  => "SELECT COUNT(*) FROM devices WHERE `status` = '1' AND `ignore` = '0'  AND `disabled` = '0'",
+	);
+
+	$data['down'] = array(
+		'query'  => "SELECT COUNT(*) FROM devices WHERE `status` = '0' AND `ignore` = '0'  AND `disabled` = '0'",
+	);
+
+	$data['ignored'] = array(
+		'query'  => "SELECT COUNT(*) FROM devices WHERE `ignore` = '1' AND `disabled` = '0'",
+	);
+
+	$data['disabled'] = array(
+		'query'  => "SELECT COUNT(*) FROM devices WHERE `disabled` = '1'",
+	);
+
+} else {
+
+  $data['count'] = array(
+		'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id`",
+		'params' => array($_SESSION['user_id'])
+	);
+
+  $data['up'] = array(
+		'query'  => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '1' AND D.`ignore` = '0' AND D.`disabled` = '0'",
+		'params' => array($_SESSION['user_id'])
+	);
+
+  $data['down'] = array(
+		'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`status` = '0' AND D.`ignore` = '0' AND D.`disabled` = '0'",
+		'params' => array($_SESSION['user_id'])
+	);
+
+  $data['ignored'] = array(
+		'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`ignore` = '1' AND D.`disabled` = '0'",
+		'params' => array($_SESSION['user_id'])
+	);
+
+  $data['disabled'] = array(
+		'query' => "SELECT COUNT(*) FROM devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND D.`disabled` = '1'",
+		'params' => array($_SESSION['user_id'])
+	);
+
+}
diff --git a/includes/caches/ports.inc.php b/includes/caches/ports.inc.php
new file mode 100644
index 0000000000..a9d4508f5b
--- /dev/null
+++ b/includes/caches/ports.inc.php
@@ -0,0 +1,61 @@
+<?php
+
+if( $_SESSION['userlevel'] >= 5 ) {
+
+	$data['count'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports WHERE `deleted` = '0'",
+	);
+
+	$data['up'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'",
+	);
+
+	$data['down'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'",
+	);
+
+	$data['shutdown'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'",
+	);
+
+	$data['errored'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')",
+	);
+
+	$data['ignored'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D WHERE I.`deleted` = '0' AND D.`device_id` = I.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')",
+	);
+
+} else {
+
+	$data['count'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id`",
+		'params' => array($_SESSION['user_id'])
+	);
+
+	$data['up'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'up'",
+		'params' => array($_SESSION['user_id'])
+	);
+
+	$data['down'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifOperStatus` = 'down' AND I.`ifAdminStatus` = 'up'",
+		'params' => array($_SESSION['user_id'])
+	);
+
+	$data['shutdown'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND I.`ifAdminStatus` = 'down'",
+		'params' => array($_SESSION['user_id'])
+	);
+
+	$data['errored'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND I.`ignore` = '0' AND D.`ignore` = '0' AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')",
+		'params' => array($_SESSION['user_id'])
+	);
+
+	$data['ignored'] = array(
+		'query'  => "SELECT COUNT(*) FROM ports AS I, devices AS D, devices_perms AS P WHERE I.`deleted` = '0' AND P.`user_id` = ? AND P.`device_id` = D.`device_id` AND I.`device_id` = D.`device_id` AND (I.`ignore` = '1' OR D.`ignore` = '1')",
+		'params' => array($_SESSION['user_id'])
+	);
+
+}
\ No newline at end of file
diff --git a/includes/caches/services.inc.php b/includes/caches/services.inc.php
new file mode 100644
index 0000000000..6cb4179e75
--- /dev/null
+++ b/includes/caches/services.inc.php
@@ -0,0 +1,38 @@
+<?php
+
+if( $_SESSION['userlevel'] >= 5 ) {
+
+	$data['count']    = array( 'query' => "SELECT COUNT(*) FROM services");
+	$data['up']       = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '1'");
+	$data['down']     = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_ignore` = '0' AND `service_disabled` = '0' AND `service_status` = '0'");
+	$data['ignored']  = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_ignore` = '1' AND `service_disabled` = '0'");
+	$data['disabled'] = array( 'query' => "SELECT COUNT(*) FROM services WHERE `service_disabled` = '1'");
+
+} else {
+
+	$data['count']    = array(
+		'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id`",
+		'params' => array($_SESSION['user_id'])
+	);
+
+  $data['up']       = array(
+  	'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '1'",
+  	'params' => array($_SESSION['user_id'])
+	);
+
+  $data['down']     = array(
+  	'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '0' AND S.`service_disabled` = '0' AND S.`service_status` = '0'",
+  	'params' => array($_SESSION['user_id'])
+  );
+
+  $data['ignored']  = array(
+  	'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_ignore` = '1' AND S.`service_disabled` = '0'",
+  	'params' => array($_SESSION['user_id'])
+  );
+
+  $data['disabled'] = array(
+  	'query' => "SELECT COUNT(*) FROM services AS S, devices AS D, devices_perms AS P WHERE P.`user_id` = ? AND P.`device_id` = D.`device_id` AND S.`device_id` = D.`device_id` AND S.`service_disabled` = '1'",
+  	'params' => array($_SESSION['user_id'])
+  );
+
+}
\ No newline at end of file
diff --git a/includes/object-cache.inc.php b/includes/object-cache.inc.php
new file mode 100644
index 0000000000..bada138f0a
--- /dev/null
+++ b/includes/object-cache.inc.php
@@ -0,0 +1,113 @@
+<?php
+
+/* Copyright (C) 2015 Daniel Preussker <f0o@devilcode.org>
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+
+/**
+ * Object-Cache
+ * @author f0o <f0o@devilcode.org>
+ * @copyright 2015 f0o, LibreNMS
+ * @license GPL
+ * @package LibreNMS
+ * @subpackage Cache
+ */
+
+class ObjCache implements ArrayAccess {
+	private $data = array();
+	private $obj  = "";
+
+	/**
+	 * Initialize ObjCache
+	 * @param string $obj Name of Object
+	 * @return void
+	 */
+	public function __construct( $obj ) {
+		global $config;
+		$this->obj = $obj;
+		if( isset($GLOBALS['_ObjCache'][$obj]) ) {
+			$this->data = $GLOBALS['_ObjCacheSkell'][$obj];
+		} else {
+			if( !is_array($GLOBALS['_ObjCacheSkell']) ) {
+				$GLOBALS['_ObjCacheSkell'] = array();
+			}
+			if( !is_array($GLOBALS['_ObjCache']) ) {
+				$GLOBALS['_ObjCache'] = array();
+			}
+			if( file_exists($config['install_dir'].'/includes/caches/'.$obj.'.inc.php') ) {
+				$data = array();
+				include($config['install_dir'].'/includes/caches/'.$obj.'.inc.php');
+				$this->data = $data;
+				$GLOBALS['_ObjCacheSkell'][$obj] = $this->data;
+				if( !is_array($GLOBALS['_ObjCache'][$obj]) ) {
+					$GLOBALS['_ObjCache'][$obj] = $this->data;
+				}
+			}
+		}
+	}
+
+	/**
+	 * Check if data exists
+	 * @param string $obj Name of Data-Object
+	 * @return boolean
+	 */
+	public function offsetExists( $obj ) {
+		if( isset($this->data[$obj]) ) {
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Get Data-Object
+	 * @param string $obj Name of Data-Object
+	 * @return mixed
+	 */
+	public function offsetGet( $obj ) {
+		if( isset($this->data[$obj]) ) {
+			if( isset($this->data[$obj]['value']) ) {
+				return $this->data[$obj]['value'];
+			} elseif( isset($GLOBALS['_ObjCache'][$this->obj][$obj]['value']) ) {
+				return $GLOBALS['_ObjCache'][$this->obj][$obj]['value'];
+			} else {
+				$GLOBALS['_ObjCache'][$this->obj][$obj]['value'] = dbFetchCell($this->data[$obj]['query'],$this->data[$obj]['params']);
+				return $GLOBALS['_ObjCache'][$this->obj][$obj]['value'];
+			}
+		}
+	}
+
+	/**
+	 * Overrides internal Cache-Object
+	 * @param string $obj Name of Data-Object
+	 * @param mixed $value Value
+	 * @return boolean
+	 */
+	public function offsetSet( $obj, $value ) {
+		if( !is_array($this->data[$obj]) ) {
+			$this->data[$obj] = array();
+		}
+		$this->data[$obj]['value'] = $value;
+		return $this->data[$obj]['value'];
+	}
+
+	/**
+	 * Reset Data-Object
+	 * @param string $obj Name of Data-Object
+	 * @return mixed
+	 */
+	public function offsetUnset( $obj ) {
+		unset($this->data[$obj]['value']);
+		return true;
+	}
+
+}