diff --git a/modules/monitoring/application/views/helpers/Perfdata.php b/modules/monitoring/application/views/helpers/Perfdata.php
index 092aeff0f..83a05d2e0 100644
--- a/modules/monitoring/application/views/helpers/Perfdata.php
+++ b/modules/monitoring/application/views/helpers/Perfdata.php
@@ -20,6 +20,12 @@ class Zend_View_Helper_Perfdata extends Zend_View_Helper_Abstract
     public function perfdata($perfdataStr, $compact = false, $limit = 0, $color = Perfdata::PERFDATA_OK)
     {
         $pieChartData = PerfdataSet::fromString($perfdataStr)->asArray();
+        uasort(
+            $pieChartData,
+            function($a, $b) {
+                return $a->worseThan($b) ? -1 : ($b->worseThan($a) ? 1 : 0);
+            }
+        );
         $results = array();
         $keys = array('', 'label', 'value', 'min', 'max', 'warn', 'crit');
         $columns = array();
diff --git a/modules/monitoring/application/views/scripts/list/services.phtml b/modules/monitoring/application/views/scripts/list/services.phtml
index 9f87e7c60..c9dae8332 100644
--- a/modules/monitoring/application/views/scripts/list/services.phtml
+++ b/modules/monitoring/application/views/scripts/list/services.phtml
@@ -60,7 +60,7 @@ if (count($services) === 0) {
       </td>
 
       <td>
-        <div class="sparkline-box"><?= $this->perfdata($service->service_perfdata, true, 8) ?> </div>
+        <div class="sparkline-box"><?= $this->perfdata($service->service_perfdata, true, 5) ?> </div>
         <?= $this->iconImage()->service($service) ?>
         <?= implode(' ', $this->serviceFlags($service)); ?>
         <?= $this->qlink(
diff --git a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
index df1b6016a..3bcebdbf6 100644
--- a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
+++ b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
@@ -7,6 +7,7 @@ use Icinga\Util\Format;
 use InvalidArgumentException;
 use Icinga\Exception\ProgrammingError;
 use Icinga\Web\Widget\Chart\InlinePie;
+use Icinga\Module\Monitoring\Object\Service;
 use Zend_Controller_Front;
 
 class Perfdata
@@ -453,4 +454,60 @@ class Perfdata
         );
         return $parts;
     }
+
+    /**
+     * Return the state indicated by this perfdata
+     *
+     * @see Service
+     *
+     * @return int
+     */
+    public function getState()
+    {
+        if ($this->value === null) {
+            return Service::STATE_UNKNOWN;
+        }
+
+        if (! ($this->criticalThreshold === null
+            || $this->value < $this->criticalThreshold)) {
+            return Service::STATE_CRITICAL;
+        }
+
+        if (! ($this->warningThreshold === null
+            || $this->value < $this->warningThreshold)) {
+            return Service::STATE_WARNING;
+        }
+
+        return Service::STATE_OK;
+    }
+
+    /**
+     * Return whether the state indicated by this perfdata is worse than
+     * the state indicated by the other perfdata
+     * CRITICAL > UNKNOWN > WARNING > OK
+     *
+     * @param Perfdata $rhs     the other perfdata
+     *
+     * @return bool
+     */
+    public function worseThan(Perfdata $rhs)
+    {
+        if (($state = $this->getState()) === ($rhsState = $rhs->getState())) {
+            return $this->getPercentage() > $rhs->getPercentage();
+        }
+
+        if ($state === Service::STATE_CRITICAL) {
+            return true;
+        }
+
+        if ($state === Service::STATE_UNKNOWN) {
+            return $rhsState !== Service::STATE_CRITICAL;
+        }
+
+        if ($state === Service::STATE_WARNING) {
+            return $rhsState === Service::STATE_OK;
+        }
+
+        return false;
+    }
 }