-<!DOCTYPE html>
+<!DOCTYPE html>
<html lang="en">
<head>
<title>netdata dashboard</title>
+ <meta name="application-name" content="netdata">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta charset="utf-8">
<link rel="icon" type="image/png" sizes="24x24" href="images/seo-performance-24.png">
<link rel="icon" type="image/png" sizes="16x16" href="images/seo-performance-16.png">
+ <meta property="og:locale" content="en_US" />
+ <meta property="og:image" content="http://my-netdata.io/images/post.png"/>
+ <meta property="og:url" content="http://my-netdata.io/"/>
+ <meta property="og:type" content="website"/>
+ <meta property="og:site_name" content="netdata"/>
+ <meta property="og:title" content="netdata - real-time performance monitoring, done right!"/>
+ <meta property="og:description" content="Stunning real-time dashboards, blazingly fast and extremely interactive. Zero configuration, zero dependencies, zero maintenance." />
+
<style>
/* prevent body from hiding under the navbar */
font-weight: 500;
}
+ .dropdown-menu {
+ min-width: 200px;
+ }
+ .dropdown-menu.columns-2 {
+ margin: 0;
+ padding: 0;
+ width: 400px;
+ }
+ .dropdown-menu li a {
+ padding: 5px 15px;
+ font-weight: 300;
+ }
+ .dropdown-menu.multi-column {
+ overflow-x: hidden;
+ }
+ .multi-column-dropdown {
+ list-style: none;
+ padding: 0;
+ }
+ .multi-column-dropdown li a {
+ display: block;
+ clear: both;
+ line-height: 1.428571429;
+ white-space: normal;
+ }
+ .multi-column-dropdown li a:hover {
+ text-decoration: none;
+ color: #f5f5f5;
+ background-color: #262626;
+ }
+ .scrollable-menu {
+ height: auto;
+ max-height: 80vh;
+ overflow-x: hidden;
+ }
+
/* Back to top (hidden on mobile) */
.back-to-top,
.dashboard-theme-toggle {
else
return ret;
}
+
var netdataTheme = getTheme('slate');
function setTheme(theme) {
return saveLocalStorage('netdataTheme', theme);
}
+
+ var netdataRegistryCallback = function(machines_array) {
+ var el = '';
+ var a1 = '';
+ var found = 0;
+
+ if(machines_array) {
+ function name_comparator_desc(a, b) {
+ if (a.name > b.name) return -1;
+ if (a.name < b.name) return 1;
+ return 0;
+ }
+
+ var machines = machines_array.sort(name_comparator_desc);
+ var len = machines.length;
+ while(len--) {
+ var u = machines[len];
+ found++;
+ el += '<li id="registry_server_' + u.guid + '"><a class="registry_link" href="' + u.url + '" onClick="return gotoServerModalHandler(\'' + u.guid + '\');">' + u.name + '</a></li>';
+ a1 += '<li id="registry_action_' + u.guid + '"><a href="#" onclick="deleteRegistryModalHandler(\'' + u.guid + '\',\'' + u.name + '\',\'' + u.url + '\'); return false;"><i class="fa fa-trash-o" aria-hidden="true" style="color: #999;"></i></a></li>';
+ }
+ }
+
+ if(!found) {
+ if(machines)
+ el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #666;" target="_blank">your netdata server list is empty...</a></li>';
+ else
+ el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #666;" target="_blank">failed to contact the registry...</a></li>';
+
+ a1 += '<li><a href="#" onClick="return false;"> </a></li>';
+
+ el += '<li role="separator" class="divider"></li>' +
+ '<li><a href="//london.netdata.rocks/default.html">EU - London (DigitalOcean.com)</a></li>' +
+ '<li><a href="//atlanta.netdata.rocks/default.html">US - Atlanta (CDN77.com)</a></li>' +
+ '<li><a href="//athens.netdata.rocks/default.html">EU - Athens</a></li>';
+ a1 += '<li role="separator" class="divider"></li>' +
+ '<li><a href="#"> </a></li>' +
+ '<li><a href="#"> </a></li>'+
+ '<li><a href="#"> </a></li>';
+ }
+
+ el += '<li role="separator" class="divider"></li>';
+ a1 += '<li role="separator" class="divider"></li>';
+
+ el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #999;" target="_blank">What is this?</a></li>';
+ a1 += '<li><a href="#" style="color: #999;" onclick="switchRegistryModalHandler(); return false;"><i class="fa fa-cog" aria-hidden="true" style="color: #999;"></i></a></li>'
+
+ document.getElementById('mynetdata_servers').innerHTML = el;
+ document.getElementById('mynetdata_servers2').innerHTML = el;
+ document.getElementById('mynetdata_actions1').innerHTML = a1;
+
+ gotoServerInit();
+ };
+
</script>
<!-- load the dashboard manager - it will do the rest -->
- <script type="text/javascript" src="dashboard.js?v32"></script>
+ <script type="text/javascript" src="dashboard.js?v40"></script>
</head>
<body data-spy="scroll" data-target="#sidebar">
<nav class="navbar navbar-default navbar-fixed-top" role="banner">
<div class="container">
+ <nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">
+ <ul class="nav navbar-nav">
+ <li class="dropdown">
+ <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">my-netdata <strong class="caret"></strong></a>
+ <ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu">
+ <div class="row">
+ <div class="col-sm-6" style="width: 85%; padding-right: 0;">
+ <ul id="mynetdata_servers" class="multi-column-dropdown">
+ <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
+ </ul>
+ </div>
+ <div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">
+ <ul id="mynetdata_actions1" class="multi-column-dropdown">
+ <li style="color: #999;"> </li>
+ </ul>
+ </div>
+ </div>
+ </ul>
+ </li>
+ </ul>
+ </nav>
<div class="navbar-header">
<button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
</div>
<nav class="collapse navbar-collapse navbar-right" role="navigation">
<ul class="nav navbar-nav">
- <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal"><i class="fa fa-cog"></i> settings</a></li>
- <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank"><i class="fa fa-github"></i> community</a></li>
- <li id="updateButton"><a href="#" class="btn" data-toggle="modal" data-target="#updateModal"><i class="fa fa-cloud-download"></i> update</a></li>
-<!-- <li><a href="old/" class="btn" target="_blank"><i class="fa fa-step-backward"></i> old dashboard</a></li> -->
- <li><a href="#" class="btn" data-toggle="modal" data-target="#helpModal"><i class="fa fa-question-circle"></i> help</a></li>
-<!-- <li><a href="#sec">Visualize</a></li>
- <li><a href="#sec">Prototype</a></li>
---> </ul>
+ <li class="hidden-sm"><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal"><i class="fa fa-cog"></i> settings</a></li>
+ <li class="hidden-sm"><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank"><i class="fa fa-github"></i> community</a></li>
+ <li class="hidden-sm" id="updateButton"><a href="#" class="btn" data-toggle="modal" data-target="#updateModal"><i class="fa fa-cloud-download"></i> update</a></li>
+ <li class="hidden-sm"><a href="#" class="btn" data-toggle="modal" data-target="#helpModal"><i class="fa fa-question-circle"></i> help</a></li>
+ <li class="dropdown hidden-md hidden-lg hidden-xs">
+ <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">Menu <strong class="caret"></strong></a>
+ <ul class="dropdown-menu scrollable-menu inpagemenu" role="menu">
+ <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal"><i class="fa fa-cog"></i> settings</a></li>
+ <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank"><i class="fa fa-github"></i> community</a></li>
+ <li><a href="#" class="btn" data-toggle="modal" data-target="#helpModal"><i class="fa fa-question-circle"></i> help</a></li>
+ </ul>
+ </li>
+ <li class="dropdown hidden-sm hidden-md hidden-lg">
+ <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">my-netdata <strong class="caret"></strong></a>
+ <ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">
+ <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
+ </ul>
+ </li>
+ </ul>
</nav>
+ </nav>
</div>
</nav>
<i class="fa fa-circle"></i> <a href="http://D3js.org/" target="_blank">D3</a>,
<i class="fa fa-copyright"></i> Copyright 2015, Mike Bostock, <a href="http://opensource.org/licenses/BSD-3-Clause" target="_blank">BSD License</a>
- <i class="fa fa-circle"></i> <a href="https://github.com/broofa/node-int64" target="_blank">node-int64</a>,
- <i class="fa fa-copyright"></i> Copyright 2014, Robert Kieffer, <a href="https://github.com/broofa/node-int64/blob/master/LICENSE" target="_blank">MIT License</a>
-
</small>
</div>
</div>
<div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>
</div>
<div class="modal-footer">
- <a href="#" onclick="notifyForUpdate(true);" type="button" class="btn btn-default">Check Now</a>
+ <a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
-<script>
+ <div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">
+ <div class="modal-dialog" role="document">
+ <div class="modal-content">
+ <div class="modal-header">
+ <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
+ <h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>
+ </div>
+ <div class="modal-body">
+ You are about to delete, from your personal list of netdata servers, the following server:
+ <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
+ <b><span id="deleteRegistryServerName2"></span></b>
+ <br/>
+ <b><span id="deleteRegistryServerURL"></span></b>
+ </p>
+ Are you sure you want to do this?
+ <br/>
+ <div style="padding: 10px;"></div>
+ <small>Keep in mind, this server will be added back if and when you visit it again.</small>
+ <br/>
+ <div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
+ </div>
+ <div class="modal-footer">
+ <button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>
+ <a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>
+ </div>
+ </div>
+ </div>
+ </div>
+
+ <div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">
+ <div class="modal-dialog" role="document">
+ <div class="modal-content">
+ <div class="modal-header">
+ <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
+ <h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>
+ </div>
+ <div class="modal-body">
+ You can copy and paste the following ID to all your browsers (e.g. work and home).
+ <br/>
+ All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.
+ <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
+ <form action="#">
+ <input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">
+ </form>
+ </p>
+ Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.
+ <p style="padding-top: 10px;"><small>
+ Keep in mind that:
+ <ul>
+ <li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>
+ <li>both IDs (your old and the new) must list this netdata at their personal lists.</li>
+ <li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>
+ <li>to get a new ID, just clear your browser cookies.</li>
+ </ul>
+ </small></p>
+ <div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
+ </div>
+ <div class="modal-footer">
+ <button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>
+ <a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>
+ </div>
+ </div>
+ </div>
+ </div>
+
+ <div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">
+ <div class="modal-dialog" role="document">
+ <div class="modal-content">
+ <div class="modal-header">
+ <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
+ <h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>
+ </div>
+ <div class="modal-body">
+ Checking known URLs for this server...
+ <div style="padding-top: 20px;">
+ <table id="gotoServerList">
+ </table>
+ </div>
+ <p style="padding-top: 10px;"><small>
+ Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.
+ </small></p>
+ <div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
+ </div>
+ <div class="modal-footer">
+ <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
+ </div>
+ </div>
+ </div>
+ </div>
+<script>
var this_is_demo = null;
function isdemo() {
if(this_is_demo !== null) return this_is_demo;
this_is_demo = false;
try {
- if(typeof document.location.hostname === 'string')
- this_is_demo = document.location.hostname.endsWith('.firehol.org');
+ if(typeof document.location.hostname === 'string') {
+ if(document.location.hostname.endsWith('.my-netdata.io') ||
+ document.location.hostname.endsWith('.mynetdata.io') ||
+ document.location.hostname.endsWith('.netdata.rocks') ||
+ document.location.hostname.endsWith('.firehol.org') ||
+ document.location.hostname.endsWith('.netdata.online'))
+ this_is_demo = true;
+ }
}
catch(error) {
;
if(isdemo()) {
document.getElementById('masthead').style.display = 'block';
}
+var gotoServerValidateRemaining = 0;
+var gotoServerMiddleClick = false;
+var gotoServerStop = false;
+function gotoServerValidateUrl(id, guid, url) {
+ var penaldy = 0;
+ if(document.location.toString().startsWith('http://') && url.toString().startsWith('https://'))
+ // we penalize https only if the current url is http
+ // to allow the user walk through all its servers.
+ penaldy = 500;
+
+ setTimeout(function() {
+ document.getElementById('gotoServerList').innerHTML += '<tr><td style="padding-left: 20px;"><a href="' + url + '" target="_blank">' + url + '</a></td><td style="padding-left: 30px;"><code id="' + guid + '-' + id + '-status">checking...</code></td></tr>';
+
+ NETDATA.registry.hello(url, function(data) {
+ if (data) {
+ // console.log('OK ' + id + ' URL: ' + url);
+ document.getElementById(guid + '-' + id + '-status').innerHTML = "OK";
+ var hash = document.location.hash || '';
+
+ if(!gotoServerStop) {
+ gotoServerStop = true;
+
+ if(gotoServerMiddleClick) {
+ window.open(url + hash, '_blank');
+ gotoServerMiddleClick = false;
+ document.getElementById('gotoServerResponse').innerHTML = '<b>Opening new window to ' + NETDATA.registry.machines[guid].name + '<br/><a href="' + url + hash + '">' + url + hash + '</a></b><br/>(check your pop-up blocker if it fails)';
+ }
+ else
+ document.location = url + hash;
+ }
+ }
+ else {
+ document.getElementById(guid + '-' + id + '-status').innerHTML = "failed!";
+ gotoServerValidateRemaining--;
+ if(gotoServerValidateRemaining <= 0) {
+ gotoServerMiddleClick = false;
+ document.getElementById('gotoServerResponse').innerHTML = '<b>Sorry! I cannot find any operational URL for this server</b>';
+ }
+ }
+ });
+ }, (id * 50) + penaldy);
+}
+
+function gotoServerModalHandler(guid) {
+ // console.log('goto server: ' + guid);
+
+ gotoServerStop = false;
+ var len = NETDATA.registry.machines[guid].alternate_urls.length;
+
+ document.getElementById('gotoServerResponse').innerHTML = '';
+ document.getElementById('gotoServerList').innerHTML = '';
+ document.getElementById('gotoServerName').innerHTML = NETDATA.registry.machines[guid].name;
+ $('#gotoServerModal').modal('show');
+
+ gotoServerValidateRemaining = len;
+ while(len--)
+ gotoServerValidateUrl(len, guid, NETDATA.registry.machines[guid].alternate_urls[len]);
+
+ return false;
+}
+
+function gotoServerInit() {
+ $(".registry_link").on('click', function(e) {
+ if(e.which === 2) {
+ e.preventDefault();
+ gotoServerMiddleClick = true;
+ }
+ else {
+ gotoServerMiddleClick = false;
+ }
+
+ return true;
+ });
+}
+
+function switchRegistryModalHandler() {
+ document.getElementById('switchRegistryPersonGUID').value = NETDATA.registry.person_guid;
+ document.getElementById('switchRegistryURL').innerHTML = NETDATA.registry.server;
+ document.getElementById('switchRegistryResponse').innerHTML = '';
+ $('#switchRegistryModal').modal('show');
+}
+
+function notifyForSwitchRegistry() {
+ var n = document.getElementById('switchRegistryPersonGUID').value;
+
+ if(n !== '' && n.length === 36) {
+ NETDATA.registry.switch(n, function(result) {
+ if(result !== null) {
+ $('#switchRegistryModal').modal('hide');
+ NETDATA.registry.init();
+ }
+ else {
+ document.getElementById('switchRegistryResponse').innerHTML = "<b>Sorry! The registry rejected your request.</b>";
+ }
+ });
+ }
+ else
+ document.getElementById('switchRegistryResponse').innerHTML = "<b>The ID you have entered is not a GUID.</b>";
+}
+
+var deleteRegistryUrl = null;
+function deleteRegistryModalHandler(guid, name, url) {
+ deleteRegistryUrl = url;
+ document.getElementById('deleteRegistryServerName').innerHTML = name;
+ document.getElementById('deleteRegistryServerName2').innerHTML = name;
+ document.getElementById('deleteRegistryServerURL').innerHTML = url;
+ document.getElementById('deleteRegistryResponse').innerHTML = '';
+ $('#deleteRegistryModal').modal('show');
+}
+
+function notifyForDeleteRegistry() {
+ if(deleteRegistryUrl) {
+ NETDATA.registry.delete(deleteRegistryUrl, function(result) {
+ if(result !== null) {
+ deleteRegistryUrl = null;
+ $('#deleteRegistryModal').modal('hide');
+ NETDATA.registry.init();
+ }
+ else {
+ document.getElementById('deleteRegistryResponse').innerHTML = "<b>Sorry! this command was rejected by the registry server.</b>";
+ }
+ });
+ }
+}
var options = {
sparklines_registry: {},
chartsPerRow: 0,
chartsMinWidth: 1450,
chartsHeight: 180,
- sparklinesHeight: 60
+ sparklinesHeight: 60,
};
// generate a sparkline
return sorted;
}
+
+// ----------------------------------------------------------------------------
+// scroll to a section, without changing the browser history
+
+function scrollToId(hash) {
+ if(hash && hash != '') {
+ var offset = $('#' + hash).offset();
+ if(typeof offset !== 'undefined')
+ $('html, body').animate({ scrollTop: offset.top }, 0);
+ }
+
+ // we must return false to prevent the default action
+ return false;
+}
+
// ----------------------------------------------------------------------------
function gaugeChart(title, width, dimensions, colors) {
'disk': {
title: 'Disks',
- info: undefined
+ info: 'Charts with performance information for all the system disks. Special care has been given to present disk performance metrics in a way compatible with <code>iostat -x</code>. netdata by default prevents rendering performance charts for individual partitions and unmounted virtual disks. Disabled charts can still be enabled by altering the relative settings in the netdata configuration file.'
},
'sensors': {
'apps': {
title: 'Applications',
- info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported).<br/><b>IMPORTANT</b>: The values shown here are not 100% accurate. They only include values for the processes running. If an application is spawning children continuously, which are terminated in just a few milliseconds (like shell scripts do), the values reported will be inaccurate. Linux does report the values for the exited children of a process. However, these values are reported to the parent process <b>only when the child exits</b>. If these values, of the exited child processes, were also aggregated in the charts below, the charts would have been full of spikes, presenting unrealistic utilization for each process group. So, we decided to ignore these values and present only the utilization of <b>the currently running processes</b>.',
+ info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported). The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
height: 1.5
},
'users': {
title: 'Users',
- info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user.<br/><b>IMPORTANT</b>: The values shown here are not 100% accurate. They only include values for the processes running. If an application is spawning children continuously, which are terminated in just a few milliseconds (like shell scripts do), the values reported will be inaccurate. Linux does report the values for the exited children of a process. However, these values are reported to the parent process <b>only when the child exits</b>. If these values, of the exited child processes, were also aggregated in the charts below, the charts would have been full of spikes, presenting unrealistic utilization for each process group. So, we decided to ignore these values and present only the utilization of <b>the currently running processes</b>.',
+ info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
height: 1.5
},
'groups': {
title: 'User Groups',
- info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user group.<br/><b>IMPORTANT</b>: The values shown here are not 100% accurate. They only include values for the processes running. If an application is spawning children continuously, which are terminated in just a few milliseconds (like shell scripts do), the values reported will be inaccurate. Linux does report the values for the exited children of a process. However, these values are reported to the parent process <b>only when the child exits</b>. If these values, of the exited child processes, were also aggregated in the charts below, the charts would have been full of spikes, presenting unrealistic utilization for each process group. So, we decided to ignore these values and present only the utilization of <b>the currently running processes</b>.',
+ info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user group. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
height: 1.5
},
title: 'Example Charts',
info: undefined
},
+
+ 'cgroup': {
+ title: 'Container',
+ info: undefined
+ },
+
+ 'mysql': {
+ title: 'MySQL',
+ info: undefined
+ },
+
+ 'phpfpm': {
+ title: 'PHP-FPM',
+ info: undefined,
+ },
+
+ 'nginx': {
+ title: 'nginx',
+ info: undefined,
+ },
+/*
+ 'apache': {
+ title: 'Apache',
+ info: undefined,
+ },*/
+
+ 'named': {
+ title: 'named',
+ info: undefined
+ }
};
var submenuData = {
};
var chartData = {
+ 'mysql.net': {
+ info: 'The amount of data sent to mysql clients (<strong>out</strong>) and received from mysql clients (<strong>in</strong>).'
+ },
+
+ 'mysql.queries': {
+ info: 'The number of statements executed by the server.<ul>' +
+ '<li><strong>queries</strong> counts the statements executed within stored SQL programs.</li>' +
+ '<li><strong>questions</strong> counts the statements sent to the mysql server by mysql clients.</li>' +
+ '<li><strong>slow queries</strong> counts the number of statements that took more than <a href="http://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_long_query_time" target="_blank">long_query_time</a> seconds to be executed.' +
+ ' For more information about slow queries check the mysql <a href="http://dev.mysql.com/doc/refman/5.7/en/slow-query-log.html" target="_blank">slow query log</a>.</li>' +
+ '</ul>'
+ },
+
+ 'mysql.handlers': {
+ info: 'Usage of the internal handlers of mysql. This chart provides very good insights of what the mysql server is actually doing.' +
+ ' (if the chart is not showing all these dimensions it is because they are zero - set <strong>Which dimensions to show?</strong> to <strong>All</strong> from the dashboard settings, to render even the zero values)<ul>' +
+ '<li><strong>commit</strong>, the number of internal <a href="http://dev.mysql.com/doc/refman/5.7/en/commit.html" target="_blank">COMMIT</a> statements.</li>' +
+ '<li><strong>delete</strong>, the number of times that rows have been deleted from tables.</li>' +
+ '<li><strong>prepare</strong>, a counter for the prepare phase of two-phase commit operations.</li>' +
+ '<li><strong>read first</strong>, the number of times the first entry in an index was read. A high value suggests that the server is doing a lot of full index scans; e.g. <strong>SELECT col1 FROM foo</strong>, with col1 indexed.</li>' +
+ '<li><strong>read key</strong>, the number of requests to read a row based on a key. If this value is high, it is a good indication that your tables are properly indexed for your queries.</li>' +
+ '<li><strong>read next</strong>, the number of requests to read the next row in key order. This value is incremented if you are querying an index column with a range constraint or if you are doing an index scan.</li>' +
+ '<li><strong>read prev</strong>, the number of requests to read the previous row in key order. This read method is mainly used to optimize <strong>ORDER BY ... DESC</strong>.</li>' +
+ '<li><strong>read rnd</strong>, the number of requests to read a row based on a fixed position. A high value indicates you are doing a lot of queries that require sorting of the result. You probably have a lot of queries that require MySQL to scan entire tables or you have joins that do not use keys properly.</li>' +
+ '<li><strong>read rnd next</strong>, the number of requests to read the next row in the data file. This value is high if you are doing a lot of table scans. Generally this suggests that your tables are not properly indexed or that your queries are not written to take advantage of the indexes you have.</li>' +
+ '<li><strong>rollback</strong>, the number of requests for a storage engine to perform a rollback operation.</li>' +
+ '<li><strong>savepoint</strong>, the number of requests for a storage engine to place a savepoint.</li>' +
+ '<li><strong>savepoint rollback</strong>, the number of requests for a storage engine to roll back to a savepoint.</li>' +
+ '<li><strong>update</strong>, the number of requests to update a row in a table.</li>' +
+ '<li><strong>write</strong>, the number of requests to insert a row in a table.</li>' +
+ '</ul>'
+ },
+
+ 'mysql.table_locks': {
+ info: 'MySQL table locks counters: <ul>' +
+ '<li><strong>immediate</strong>, the number of times that a request for a table lock could be granted immediately.</li>' +
+ '<li><strong>waited</strong>, the number of times that a request for a table lock could not be granted immediately and a wait was needed. If this is high and you have performance problems, you should first optimize your queries, and then either split your table or tables or use replication.</li>' +
+ '</ul>'
+ },
+
'system.cpu': {
info: 'Total CPU utilization (all cores). 100% here means there is no CPU idle time at all. You can get per core usage at the <a href="#cpu">CPUs</a> section and per application usage at the <a href="#apps">Applications Monitoring</a> section.<br/>Keep an eye on <b>iowait</b> ' + sparkline('system.cpu', 'iowait', '%') + '. If it is constantly high, your disks are a bottleneck and they slow your system down.<br/>Another important metric worth monitoring, is <b>softirq</b> ' + sparkline('system.cpu', 'softirq', '%') + '. A constantly high percentage of softirq may indicate network drivers issues.'
},
colors: '#FF5588',
heads: [
gaugeChart('Utilization', '12%', '', '#FF5588')
- ]
+ ],
+ info: 'Disk Utilization measures the amount of time the disk was busy with something. This is not related to its performance. 100% means that the Linux kernel always had an outstanding operation on the disk. Keep in mind that depending on the underlying technology of the disk, 100% here may or may not be an indication of congestion.'
},
'disk.backlog': {
- colors: '#0099CC'
+ colors: '#0099CC',
+ info: 'Backlog is an indication of the duration of pending disk operations. On every I/O event the Linux kernel is multiplying the time spent doing I/O since the last update of this field with the number of pending operations. While not accurate, this metric can provide an indication of the expected completion time of the operations in progress.'
},
'disk.io': {
heads: [
gaugeChart('Read', '12%', 'reads'),
gaugeChart('Write', '12%', 'writes')
- ]
+ ],
+ info: 'Amount of data transferred to and from disk.'
+ },
+
+ 'disk.ops': {
+ info: 'Completed disk I/O operations. Keep in mind the number of operations requested might be higher, since the Linux kernel is able to merge adjacent to each other (see merged operations chart).'
+ },
+
+ 'disk.qops': {
+ info: 'I/O operations currently in progress. This metric is a snapshot - it is not an average over the last interval.'
},
'netfilter.sockets': {
},
'disk.iotime': {
- height: 0.5
+ height: 0.5,
+ info: 'The sum of the duration of all completed I/O operations. This number can exceed the interval if the disk is able to execute I/O operations in parallel.'
},
'disk.mops': {
- height: 0.5
+ height: 0.5,
+ info: 'The number of merged disk operations. The Linux kernel is able to merge adjacent I/O operations, for example two 4KB reads can become one 8KB read before given to disk.'
},
'disk.svctm': {
- height: 0.5
+ height: 0.5,
+ info: 'The average service time for completed I/O operations. This metric is calculated using the total busy time of the disk and the number of completed operations. If the disk is able to execute multiple parallel operations the reporting average service time will be misleading.'
},
'disk.avgsz': {
- height: 0.5
+ height: 0.5,
+ info: 'The average I/O operation size.'
},
'disk.await': {
- height: 0.5
+ height: 0.5,
+ info: 'The average time for I/O requests issued to the device to be served. This includes the time spent by the requests in queue and the time spent servicing them.'
},
+ 'disk.space': {
+ info: 'Disk space utilization. reserved for root is automatically reserved by the system to prevent the root user from getting out of space.'
+ },
+ 'disk.inodes': {
+ info: 'inodes (or index nodes) are filesystem objects (e.g. files and directories). On many types of file system implementations, the maximum number of inodes is fixed at filesystem creation, limiting the maximum number of files the filesystem can hold. It is possible for a device to run out of inodes. When this happens, new files cannot be created on the device, even though there may be free space available.'
+ },
'apache.connections': {
colors: NETDATA.colors[4],
mainheads: [
return def;
}
-function menuTitle(menu) {
- return anyAttribute(menuData, 'title', menu, menu);
+function menuTitle(chart) {
+ if(typeof chart.menu_pattern !== 'undefined') {
+ return anyAttribute(menuData, 'title', chart.menu_pattern, chart.menu_pattern).toString()
+ + ': ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString();
+ }
+
+ return anyAttribute(menuData, 'title', chart.menu, chart.menu);
}
function menuInfo(menu) {
chart.menu = tmp;
break;
+ case 'mysql':
+ case 'phpfpm':
+/* case 'nginx':
+ case 'apache':*/
+ case 'named':
+ case 'cgroup':
+ chart.menu = chart.type;
+ chart.menu_pattern = tmp;
+ break;
+
case 'tc':
chart.menu = tmp;
function name2id(s) {
return s
- .replace(' ', '_')
- .replace('(', '_')
- .replace(')', '_')
- .replace('.', '_')
- .replace('/', '_');
+ .replace(/ /g, '_')
+ .replace(/\(/g, '_')
+ .replace(/\)/g, '_')
+ .replace(/\./g, '_')
+ .replace(/\//g, '_');
}
function headMain(charts, duration) {
// generate an entry at the main menu
- sidebar += '<li class=""><a href="#' + menu + '">' + menus[menu].title + '</a><ul class="nav">';
- html += '<div role="section"><div role="sectionhead"><h1 id="' + menu + '" role="heading">' + menus[menu].title + '</h1></div><div id="' + menu + '" role="document">';
+ var menuid = name2id(menu);
+ sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].title + '</a><ul class="nav">';
+ html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div id="menu_' + menuid + '" role="document">';
if(menus[menu].info !== null)
html += menus[menu].info;
// console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);
var shtml = '';
- var mhead = '<div style="width: 100%; text-align: center;">' + mainhead;
+ var mhead = '<div class="netdata-chart-row">' + mainhead;
mainhead = '';
// sort the submenus of this menu
var submenu = sub[si++];
// generate an entry at the submenu
- sidebar += '<li class><a href="#' + name2id(menu + '_' + submenu) + '">' + menus[menu].submenus[submenu].title + '</a></li>';
- shtml += '<div class="netdata-group-container" id="submenu_' + name2id(menu + '_' + submenu) + '" style="display: inline-block; width: ' + pcent_width.toString() + '%"><h2 id="' + name2id(menu + '_' + submenu) + '" class="netdata-chart-alignment" role="heading">' + menus[menu].submenus[submenu].title + '</h2>';
+ var submenuid = name2id(menu + '_' + submenu);
+ sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';
+ shtml += '<div class="netdata-group-container" id="submenu_' + submenuid + '" style="display: inline-block; width: ' + pcent_width.toString() + '%"><h2 id="' + submenuid + '" class="netdata-chart-alignment" role="heading">' + menus[menu].submenus[submenu].title + '</h2>';
if(menus[menu].submenus[submenu].info !== null)
shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';
- var head = '<div style="width: 100%; text-align: center;">';
+ var head = '<div class="netdata-chart-row">';
var chtml = '';
// console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);
menus[charts[c].menu] = {
priority: charts[c].priority,
submenus: {},
- title: menuTitle(charts[c].menu),
+ title: menuTitle(charts[c]),
info: menuInfo(charts[c].menu),
height: menuHeight(charts[c].menu, options.chartsHeight)
};
menus[charts[c].menu].submenus[charts[c].submenu].charts.push(charts[c]);
}
+ // propagate the descriptive subname given to QoS
+ // to all the other submenus with the same name
for(var m in menus) {
for(var s in menus[m].submenus) {
// set the family using a name
options.hostname = data.hostname;
document.getElementById('hostname').innerHTML = options.hostname;
document.getElementById('hostname').href = NETDATA.serverDefault;
- document.title = options.hostname + ' dashboard';
+ document.title = options.hostname + ' netdata dashboard';
renderChartsAndMenu(data);
// the Dom elements are initially zero-sized
NETDATA.parseDom();
- var before = 0, after = 0;
+ var before = 0, after = 0, nowelcome = 0;
after = getUrlParameter('force_after_ms');
before = getUrlParameter('force_before_ms');
+ nowelcome = (getUrlParameter('nowelcome') === true)?true:false;
- if(before > 0 && after > 0)
+ if(before > 0 && after > 0) {
+ nowelcome = true;
NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], after, before);
+ }
+
+ // ------------------------------------------------------------------------
+ // https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js
+ $.fn.shorten = function(settings) {
+ "use strict";
+
+ var config = {
+ showChars: 750,
+ minHideChars: 10,
+ ellipsesText: "...",
+ moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',
+ lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',
+ onLess: function() { NETDATA.onscroll(); },
+ onMore: function() { NETDATA.onscroll(); },
+ errMsg: null,
+ force: false
+ };
+
+ if (settings) {
+ $.extend(config, settings);
+ }
+
+ if ($(this).data('jquery.shorten') && !config.force) {
+ return false;
+ }
+ $(this).data('jquery.shorten', true);
+
+ $(document).off("click", '.morelink');
+
+ $(document).on({
+ click: function() {
+
+ var $this = $(this);
+ if ($this.hasClass('less')) {
+ $this.removeClass('less');
+ $this.html(config.moreText);
+ $this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {
+ config.onLess();
+ });
+
+ } else {
+ $this.addClass('less');
+ $this.html(config.lessText);
+ $this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {
+ config.onMore();
+ });
+ }
+ return false;
+ }
+ }, '.morelink');
+
+ return this.each(function() {
+ var $this = $(this);
+
+ var content = $this.html();
+ var contentlen = $this.text().length;
+ if (contentlen > config.showChars + config.minHideChars) {
+ var c = content.substr(0, config.showChars);
+ if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it
+ {
+ var inTag = false; // I'm in a tag?
+ var bag = ''; // Put the characters to be shown here
+ var countChars = 0; // Current bag size
+ var openTags = []; // Stack for opened tags, so I can close them later
+ var tagName = null;
+
+ for (var i = 0, r = 0; r <= config.showChars; i++) {
+ if (content[i] == '<' && !inTag) {
+ inTag = true;
+
+ // This could be "tag" or "/tag"
+ tagName = content.substring(i + 1, content.indexOf('>', i));
+
+ // If its a closing tag
+ if (tagName[0] == '/') {
+
+
+ if (tagName != '/' + openTags[0]) {
+ config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';
+ } else {
+ openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)
+ }
+
+ } else {
+ // There are some nasty tags that don't have a close tag like <br/>
+ if (tagName.toLowerCase() != 'br') {
+ openTags.unshift(tagName); // Add to start the name of the tag that opens
+ }
+ }
+ }
+ if (inTag && content[i] == '>') {
+ inTag = false;
+ }
+
+ if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result
+ else {
+ r++;
+ if (countChars <= config.showChars) {
+ bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []
+ countChars++;
+ } else // Now I have the characters needed
+ {
+ if (openTags.length > 0) // I have unclosed tags
+ {
+ //console.log('They were open tags');
+ //console.log(openTags);
+ for (j = 0; j < openTags.length; j++) {
+ //console.log('Cierro tag ' + openTags[j]);
+ bag += '</' + openTags[j] + '>'; // Close all tags that were opened
+
+ // You could shift the tag from the stack to check if you end with an empty stack, that means you have closed all open tags
+ }
+ break;
+ }
+ }
+ }
+ }
+ c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();
+ }else{
+ c+=config.ellipsesText;
+ }
+
+ var html = '<div class="shortcontent">' + c +
+ '</div><div class="allcontent">' + content +
+ '</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';
+
+ $this.html(html);
+ $this.find(".allcontent").hide(); // Hide all text
+ $('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened
+ }
+ });
+
+ };
+ $(".chart-message").shorten();
+ // ------------------------------------------------------------------------
// let it run (update the charts)
NETDATA.unpause();
// check if we have to jump to a specific section
- var hash = location.hash.replace('#','');
- if(hash != '') {
- // Clear the hash in the URL
- // location.hash = ''; // delete front "//" if you want to change the address bar
- var offset = $(location.hash).offset();
- if(typeof offset !== 'undefined')
- $('html, body').animate({ scrollTop: offset.top }, 0);
- }
+ scrollToId(location.hash.replace('#',''));
/* activate bootstrap sidebar (affix) */
$('#sidebar').affix({
offset: $(window).height() / 3 // controls the diff of the <hX> element to the top, to select it
});
- document.getElementById('footer').style.display = 'block';
+ // change the URL based on the current position of the screen
+ $('#sidebar').on('activate.bs.scrollspy', function (e) {
+ var el = $(e.target);
+ if(el.find('ul').size() == 0)
+ history.replaceState(null, document.title, el.find('a').attr('href'));
+ });
+ document.getElementById('footer').style.display = 'block';
var update_options_modal = function() {
// console.log('update_options_modal');
// this has to be the last
// it reloads the page
$('#netdata_theme_control').change(function() {
- if(setTheme($(this).prop('checked')?'slate':'default'))
+ if(setTheme($(this).prop('checked')?'slate':'white'))
location.reload();
});
- if(isdemo()) {
- setTimeout(function() {
- $('#welcomeModal').modal();
- }, 1000);
- }
- else
- notifyForUpdate();
-
$('#updateModal').on('shown.bs.modal', function() {
notifyForUpdate(true);
});
+
+ $('#deleteRegistryModal').on('hidden.bs.modal', function() {
+ deleteRegistryGuid = null;
+ });
+
+ if(isdemo()) {
+ if(!nowelcome) {
+ setTimeout(function() {
+ $('#welcomeModal').modal();
+ }, 1000);
+ }
+
+ // google analytics when this is used for the home page of the demo sites
+ // this does not run on user's installations
+ setTimeout(function() {
+ (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+ m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+ })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
+
+ ga('create', 'UA-64295674-3', 'auto');
+ ga('send', 'pageview');
+ }, 2000);
+ }
+ else notifyForUpdate();
}
function resetDashboardOptions() {
projects / netdata.git / blobdiff