diff --git a/includes/html/graphs/device/poller_modules_perf.inc.php b/includes/html/graphs/device/poller_modules_perf.inc.php
index 5d6055335f..bdc8bd6f21 100644
--- a/includes/html/graphs/device/poller_modules_perf.inc.php
+++ b/includes/html/graphs/device/poller_modules_perf.inc.php
@@ -19,7 +19,6 @@ ksort($modules);
 
 require 'includes/html/graphs/common.inc.php';
 
-$count = 0;
 foreach ($modules as $module => $module_status) {
     $rrd_filename = Rrd::name($device['hostname'], ['poller-perf', $module]);
     if ($attribs['poll_' . $module] || ($module_status && ! isset($attribs['poll_' . $module])) ||
@@ -29,14 +28,13 @@ foreach ($modules as $module => $module_status) {
             $ds['descr'] = $module;
             $ds['filename'] = $rrd_filename;
             $rrd_list[] = $ds;
-            $count++;
         }
     }
 }
 
 $unit_text = 'Seconds';
 $simple_rrd = false;
-$nototal = false;
+$nototal = true;
 $text_orig = true;
 $colours = 'manycolours';
 require 'includes/html/graphs/generic_multi_simplex_seperated.inc.php';
diff --git a/includes/html/graphs/generic_multi_simplex_seperated.inc.php b/includes/html/graphs/generic_multi_simplex_seperated.inc.php
index 3de526c1d8..a03ee04f13 100644
--- a/includes/html/graphs/generic_multi_simplex_seperated.inc.php
+++ b/includes/html/graphs/generic_multi_simplex_seperated.inc.php
@@ -3,7 +3,7 @@
 require 'includes/html/graphs/common.inc.php';
 
 $unitlen = $unitlen ?? 0;
-$descr_len = $descr_len ?? 0;
+$descr_len = $descr_len ?? 12;
 $multiplier = $multiplier ?? false;
 $previous = $graph_params->visible('previous');
 $stack = $stack ?? '';
@@ -13,10 +13,6 @@ $thingX = '';
 $plusX = '';
 $plusesX = '';
 
-if (! isset($descr_len)) {
-    $descr_len = 12;
-}
-
 if ($nototal) {
     $descr_len += 2;
     $unitlen += 2;
@@ -24,7 +20,7 @@ if ($nototal) {
 
 $rrd_options .= " COMMENT:'" . \LibreNMS\Data\Store\Rrd::fixedSafeDescr($unit_text, $descr_len) . "        Now       Min       Max     Avg\l'";
 
-$unitlen = '10';
+$unitlen = 10;
 if ($nototal) {
     $descr_len += 2;
     $unitlen += 2;