diff --git a/doc/Extensions/Applications.md b/doc/Extensions/Applications.md
index 0e465cd815..8bbcdf96c9 100644
--- a/doc/Extensions/Applications.md
+++ b/doc/Extensions/Applications.md
@@ -124,6 +124,7 @@ by following the steps under the `SNMP Extend` heading.
 1. [Puppet Agent](#puppet_agent) - SNMP extend
 1. [PureFTPd](#pureftpd) - SNMP extend
 1. [Raspberry PI](#raspberry-pi) - SNMP extend
+1. [Redis](#redis) - SNMP extend
 1. [SDFS info](#sdfs-info) - SNMP extend
 1. [Seafile](#seafile) - SNMP extend
 1. [SMART](#smart) - SNMP extend
@@ -1575,6 +1576,24 @@ the user snmpd is using with `ps aux | grep snmpd`
 
 5: Restart snmpd on PI host
 
+# Redis
+
+SNMP extend script to monitor your Redis Server
+
+## SNMP Extend
+
+1: Download the script onto the desired host. `wget
+   https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/redis.py
+   -O /etc/snmp/redis.py`
+
+2: Make the script executable: `chmod +x /etc/snmp/redis.py`
+
+3: Edit your snmpd.conf file (usually `/etc/snmp/snmpd.conf`) and add:
+
+```
+extend redis /etc/snmp/redis.py
+```
+
 # Seafile
 
 SNMP extend script to monitor your Seafile Server
diff --git a/includes/html/graphs/application/redis_clients.inc.php b/includes/html/graphs/application/redis_clients.inc.php
new file mode 100644
index 0000000000..aea40eab55
--- /dev/null
+++ b/includes/html/graphs/application/redis_clients.inc.php
@@ -0,0 +1,33 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Clients';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$array = array(
+          'connected' => 'Connected',
+          'blocked'   => 'Blocked',
+         );
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'clients'));
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_commands.inc.php b/includes/html/graphs/application/redis_commands.inc.php
new file mode 100644
index 0000000000..8ffaf5da1e
--- /dev/null
+++ b/includes/html/graphs/application/redis_commands.inc.php
@@ -0,0 +1,32 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Commands';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'commands'));
+
+$array = array(
+          'processed' => 'Processed',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_connections.inc.php b/includes/html/graphs/application/redis_connections.inc.php
new file mode 100644
index 0000000000..82f16a1bd6
--- /dev/null
+++ b/includes/html/graphs/application/redis_connections.inc.php
@@ -0,0 +1,33 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Connections';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'connections'));
+
+$array = array(
+          'received' => 'Received',
+          'rejected' => 'Rejected',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_defrag.inc.php b/includes/html/graphs/application/redis_defrag.inc.php
new file mode 100644
index 0000000000..5124d2dc05
--- /dev/null
+++ b/includes/html/graphs/application/redis_defrag.inc.php
@@ -0,0 +1,34 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Defrag';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'defrag'));
+
+$array = array(
+          'hits' => 'Hits',
+          'misses'   => 'Misses',
+          'key_hits'   => 'Key Hits',
+          'key_misses'   => 'Key Misses',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_fragmentation.inc.php b/includes/html/graphs/application/redis_fragmentation.inc.php
new file mode 100644
index 0000000000..cea7845500
--- /dev/null
+++ b/includes/html/graphs/application/redis_fragmentation.inc.php
@@ -0,0 +1,32 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Fragmentation';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'fragmentation'));
+
+$array = array(
+          'bytes'   => 'Bytes',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_keyspace.inc.php b/includes/html/graphs/application/redis_keyspace.inc.php
new file mode 100644
index 0000000000..1af38b6352
--- /dev/null
+++ b/includes/html/graphs/application/redis_keyspace.inc.php
@@ -0,0 +1,33 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Keyspace';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'keyspace'));
+
+$array = array(
+          'hits' => 'Hits',
+          'misses'   => 'Misses',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_memory.inc.php b/includes/html/graphs/application/redis_memory.inc.php
new file mode 100644
index 0000000000..6aa3d781f8
--- /dev/null
+++ b/includes/html/graphs/application/redis_memory.inc.php
@@ -0,0 +1,36 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Memory';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'memory'));
+
+$array = array(
+          'active' => 'Active',
+          'allocated'   => 'Allocated',
+          'resident'   => 'Resident',
+          'frag_bytes'   => 'Frag Bytes',
+          'rss_bytes'   => 'RSS Bytes',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_net.inc.php b/includes/html/graphs/application/redis_net.inc.php
new file mode 100644
index 0000000000..c43825f23e
--- /dev/null
+++ b/includes/html/graphs/application/redis_net.inc.php
@@ -0,0 +1,33 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Net';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'net'));
+
+$array = array(
+          'input_bytes' => 'Input',
+          'output_bytes'   => 'Output',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_objects.inc.php b/includes/html/graphs/application/redis_objects.inc.php
new file mode 100644
index 0000000000..42a481f7d5
--- /dev/null
+++ b/includes/html/graphs/application/redis_objects.inc.php
@@ -0,0 +1,32 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Objects';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'objects'));
+
+$array = array(
+          'pending' => 'Pending',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_sync.inc.php b/includes/html/graphs/application/redis_sync.inc.php
new file mode 100644
index 0000000000..de9feafc26
--- /dev/null
+++ b/includes/html/graphs/application/redis_sync.inc.php
@@ -0,0 +1,34 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Sync';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'sync'));
+
+$array = array(
+          'full' => 'Full',
+          'ok'   => 'OK',
+          'err'   => 'Error',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/graphs/application/redis_usage.inc.php b/includes/html/graphs/application/redis_usage.inc.php
new file mode 100644
index 0000000000..5371c06529
--- /dev/null
+++ b/includes/html/graphs/application/redis_usage.inc.php
@@ -0,0 +1,39 @@
+<?php
+
+require 'includes/html/graphs/common.inc.php';
+
+$scale_min     = 0;
+$nototal       = 1;
+$unit_text     = 'Usage';
+$unitlen       = 15;
+$bigdescrlen   = 20;
+$smalldescrlen = 15;
+$colours       = 'mixed';
+
+$rrd_filename = rrd_name($device['hostname'], array('app', 'redis', $app['app_id'], 'usage'));
+
+$array = array(
+          'allocated' => 'Allocated',
+          'dataset'   => 'Dataset',
+          'lua'   => 'LUA',
+          'overhead'   => 'Overhead',
+          'peak'   => 'Peak',
+          'rss'   => 'RSS',
+          'scripts'   => 'Scripts',
+          'startup'   => 'Startup',
+         );
+
+$rrd_list = array();
+if (rrdtool_check_rrd_exists($rrd_filename)) {
+    $i = 0;
+    foreach ($array as $ds => $descr) {
+        $rrd_list[$i]['filename'] = $rrd_filename;
+        $rrd_list[$i]['descr']    = $descr;
+        $rrd_list[$i]['ds']       = $ds;
+        $i++;
+    }
+} else {
+    echo "file missing: $rrd_filename";
+}
+
+require 'includes/html/graphs/generic_multi_line_exact_numbers.inc.php';
diff --git a/includes/html/pages/apps.inc.php b/includes/html/pages/apps.inc.php
index a4760027db..59b828cf59 100644
--- a/includes/html/pages/apps.inc.php
+++ b/includes/html/pages/apps.inc.php
@@ -27,6 +27,18 @@ $graphs['memcached'] = array(
     'data',
     'items',
 );
+$graphs['redis'] = array(
+    'clients',
+    'objects',
+    'fragmentation',
+    'usage',
+    'defrag',
+    'keyspace',
+    'sync',
+    'commands',
+    'connections',
+    'net',
+);
 $graphs['nginx']     = array(
     'connections',
     'req',
diff --git a/includes/html/pages/device/apps/redis.inc.php b/includes/html/pages/device/apps/redis.inc.php
new file mode 100644
index 0000000000..4bfeedec9e
--- /dev/null
+++ b/includes/html/pages/device/apps/redis.inc.php
@@ -0,0 +1,33 @@
+<?php
+$graphs = array(
+    'redis_clients'       => 'Clients',
+    'redis_memory'        => 'Memory',
+    'redis_commands'      => 'Commands',
+    'redis_connections'   => 'Connections',
+    'redis_defrag'        => 'Defrag',
+    'redis_fragmentation' => 'Fragmentation',
+    'redis_keyspace'      => 'Keyspace',
+    'redis_net'           => 'Net',
+    'redis_objects'       => 'Objects',
+    'redis_sync'          => 'Sync',
+    'redis_usage'         => 'Usage',
+);
+
+foreach ($graphs as $key => $text) {
+    $graph_type            = $key;
+    $graph_array['height'] = '100';
+    $graph_array['width']  = '215';
+    $graph_array['to']     = time();
+    $graph_array['id']     = $app['app_id'];
+    $graph_array['type']   = 'application_'.$key;
+    echo '<div class="panel panel-default">
+    <div class="panel-heading">
+        <h3 class="panel-title">'.$text.'</h3>
+    </div>
+    <div class="panel-body">
+    <div class="row">';
+    include 'includes/html/print-graphrow.inc.php';
+    echo '</div>';
+    echo '</div>';
+    echo '</div>';
+}
diff --git a/includes/polling/applications/redis.inc.php b/includes/polling/applications/redis.inc.php
new file mode 100644
index 0000000000..b72db97bc3
--- /dev/null
+++ b/includes/polling/applications/redis.inc.php
@@ -0,0 +1,208 @@
+<?php
+use LibreNMS\Exceptions\JsonAppMissingKeysException;
+use LibreNMS\Exceptions\JsonAppException;
+use LibreNMS\RRD\RrdDefinition;
+
+$name = 'redis';
+$app_id = $app['app_id'];
+$output = 'OK';
+
+try {
+    $redis_data = json_app_get($device, $name, 1)['data'];
+} catch (JsonAppMissingKeysException $e) {
+    $redis_data = $e->getParsedJson();
+} catch (JsonAppException $e) {
+    echo PHP_EOL . $name . ':' .$e->getCode().':'. $e->getMessage() . PHP_EOL;
+    update_application($app, $e->getCode().':'.$e->getMessage(), []); // Set empty metrics and error message
+    return;
+}
+
+$client_data = $redis_data['Clients'];
+$memory_data = $redis_data['Memory'];
+$stats_data = $redis_data['Stats'];
+
+$metrics = array();
+
+$category = 'clients';
+$fields = array(
+    'connected' => $client_data['connected_clients'],
+    'blocked'   => $client_data['blocked_clients'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('connected', 'GAUGE', 0)
+    ->addDataset('blocked', 'GAUGE', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'memory';
+$fields = array(
+    'active' => $memory_data['allocator'],
+    'allocated'   => $memory_data['allocator_allocated'],
+    'resident'   => $memory_data['allocator_resident'],
+    'frag_bytes'   => $memory_data['allocator_frag_bytes'],
+    'rss_bytes'   => $memory_data['allocator_rss_bytes'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('active', 'GAUGE', 0)
+    ->addDataset('allocated', 'GAUGE', 0)
+    ->addDataset('resident', 'GAUGE', 0)
+    ->addDataset('frag_bytes', 'GAUGE', 0)
+    ->addDataset('rss_bytes', 'GAUGE', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'objects';
+$fields = array(
+    'pending' => $memory_data['lazyfree_pending_objects'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('pending', 'GAUGE', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'fragmentation';
+$fields = array(
+    'bytes' => $memory_data['mem_fragmentation_bytes'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('bytes', 'GAUGE', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'usage';
+$fields = array(
+    'allocated' => $memory_data['used_memory'],
+    'dataset' => $memory_data['used_memory_dataset'],
+    'lua' => $memory_data['used_memory_lua'],
+    'overhead' => $memory_data['used_memory_overhead'],
+    'peak' => $memory_data['used_memory_peak'],
+    'rss' => $memory_data['used_memory_rss'],
+    'scripts' => $memory_data['used_memory_scripts'],
+    'startup' => $memory_data['used_memory_startup'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('allocated', 'COUNTER', 0)
+    ->addDataset('dataset', 'GAUGE', 0)
+    ->addDataset('lua', 'GAUGE', 0)
+    ->addDataset('overhead', 'GAUGE', 0)
+    ->addDataset('peak', 'GAUGE', 0)
+    ->addDataset('rss', 'GAUGE', 0)
+    ->addDataset('scripts', 'GAUGE', 0)
+    ->addDataset('startup', 'GAUGE', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'defrag';
+$fields = array(
+    'hits' => $stats_data['active_defrag_hits'],
+    'misses'   => $stats_data['active_defrag_misses'],
+    'key_hits'   => $stats_data['active_defrag_key_hits'],
+    'key_misses'   => $stats_data['active_defrag_key_misses'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('hits', 'GAUGE', 0)
+    ->addDataset('misses', 'GAUGE', 0)
+    ->addDataset('key_hits', 'GAUGE', 0)
+    ->addDataset('key_misses', 'GAUGE', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'keyspace';
+$fields = array(
+    'hits' => $stats_data['keyspace_hits'],
+    'misses'   => $stats_data['keyspace_misses'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('hits', 'COUNTER', 0)
+    ->addDataset('misses', 'COUNTER', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'sync';
+$fields = array(
+    'full' => $stats_data['sync_full'],
+    'ok' => $stats_data['sync_partial_ok'],
+    'err' => $stats_data['sync_partial_err'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('full', 'GAUGE', 0)
+    ->addDataset('ok', 'GAUGE', 0)
+    ->addDataset('err', 'GAUGE', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'commands';
+$fields = array(
+    'processed' => $stats_data['total_commands_processed'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('processed', 'COUNTER', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'connections';
+$fields = array(
+    'received' => $stats_data['total_connections_received'],
+    'rejected' => $stats_data['rejected_connections'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('received', 'COUNTER', 0)
+    ->addDataset('rejected', 'COUNTER', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+
+$category = 'net';
+$fields = array(
+    'input_bytes' => $stats_data['total_net_input_bytes'],
+    'output_bytes' => $stats_data['total_net_output_bytes'],
+);
+$rrd_def = RrdDefinition::make()
+    ->addDataset('input_bytes', 'COUNTER', 0)
+    ->addDataset('output_bytes', 'COUNTER', 0);
+$rrd_name = array('app', $name, $app_id, $category);
+
+$metrics[$category] = $fields;
+$tags = array('name' => $name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
+data_update($device, 'app', $tags, $fields);
+
+update_application($app, $output, $metrics);