4 <title>netdata dashboard</title>
5 <meta name="application-name" content="netdata">
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30 <link rel="icon" type="image/png" sizes="32x32" href="data:image/png;base64,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">
32 <meta property="og:locale" content="en_US" />
33 <meta property="og:url" content="https://my-netdata.io" />
34 <meta property="og:type" content="website" />
35 <meta property="og:site_name" content="netdata"/>
36 <meta property="og:title" content="Get control of your Linux Servers. Simple. Effective. Awesome." />
37 <meta property="og:description" content="Unparalleled insights, in real-time, of everything happening on your Linux systems and applications, with stunning, interactive web dashboards and powerful performance and health alarms." />
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49 /* prevent body from hiding under the navbar */
62 font-family: sans-serif;
63 padding: 40vh 0 40vh 0;
68 .modal-wide .modal-dialog {
72 /* fix # anchors scrolling under the navbar
73 https://github.com/twbs/bootstrap/issues/1768#issuecomment-46519033
83 h1:before, h2:before {
123 /* fix the navbar shifting when a modal is open */
124 /* https://github.com/twbs/bootstrap/issues/14040#issuecomment-159891033 */
126 width: 100% !important;
127 padding-right: 0 !important;
128 /* overflow-y: scroll !important; */
129 /* position: fixed !important;*/
133 /* make accordion use the whole header bar for expand/collapse */
143 * Scrollspy and affixed enhanced navigation to highlight sections and secondary
144 * sections of docs content.
149 top: 70px !important;
158 max-height: calc(100% - 70px) !important;
160 /*width: 220px !important;*/
163 /* By default it's not affixed in mobile views, so undo that */
164 .dashboard-sidebar.affix {
168 @media (min-width: 768px) {
174 /* First level of nav */
180 /* All levels of nav */
181 .dashboard-sidebar .nav > li > a {
188 .dashboard-sidebar .nav > li > a > .fa {
192 .dashboard-sidebar .nav > li > a:hover,
193 .dashboard-sidebar .nav > li > a:focus {
196 text-decoration: none;
197 background-color: transparent;
198 border-left: 1px solid #563d7c;
200 .dashboard-sidebar .nav > .active > a,
201 .dashboard-sidebar .nav > .active:hover > a,
202 .dashboard-sidebar .nav > .active:focus > a {
206 background-color: transparent;
207 border-left: 2px solid #563d7c;
210 /* Nav: second level (shown on .active) */
211 .dashboard-sidebar .nav .nav {
212 display: none; /* Hide by default, but at >768px, show it */
213 padding-bottom: 10px;
215 .dashboard-sidebar .nav .nav > li > a {
222 .dashboard-sidebar .nav .nav > li > a:hover,
223 .dashboard-sidebar .nav .nav > li > a:focus {
226 .dashboard-sidebar .nav .nav > .active > a,
227 .dashboard-sidebar .nav .nav > .active:hover > a,
228 .dashboard-sidebar .nav .nav > .active:focus > a {
236 .dropdown-menu.columns-2 {
241 .dropdown-menu li a {
245 .dropdown-menu.multi-column {
248 .multi-column-dropdown {
252 .multi-column-dropdown li a {
255 line-height: 1.428571429;
258 .multi-column-dropdown li a:hover {
259 text-decoration: none;
261 background-color: #262626;
269 /* Back to top (hidden on mobile) */
271 .dashboard-theme-toggle {
281 .dashboard-theme-toggle:hover {
283 text-decoration: none;
285 .dashboard-theme-toggle {
290 width: calc(100% - 20px) !important;
294 display: inline-block;
303 @media (min-width: 768px) {
310 .dashboard-theme-toggle {
315 /* Show and affix the side nav when space allows it */
316 @media (min-width: 992px) {
318 padding-left: 0% !important;
322 width: calc(100% - 213px) !important;
323 padding-left: 1% !important;
324 padding-right: 0% !important;
328 display: inline-block !important;
329 width: 213px !important;
332 .dashboard-sidebar .nav > .active > ul {
336 /* Widen the fixed sidebar */
337 .dashboard-sidebar.affix,
338 .dashboard-sidebar.affix-top,
339 .dashboard-sidebar.affix-bottom {
340 width: 213px !important;
342 .dashboard-sidebar.affix {
343 position: fixed; /* Undo the static from mobile first approach */
346 .dashboard-sidebar.affix-bottom {
347 position: absolute; /* Undo the static from mobile first approach */
349 .dashboard-sidebar.affix-bottom .dashboard-sidenav,
350 .dashboard-sidebar.affix .dashboard-sidenav {
356 @media (min-width: 1200px) {
358 padding-left: 2% !important;
362 width: calc(100% - 233px) !important;
363 padding-left: 1% !important;
364 padding-right: 1% !important;
368 display: inline-block !important;
369 width: 233px !important;
372 /* Widen the fixed sidebar again */
373 .dashboard-sidebar.affix,
374 .dashboard-sidebar.affix-top,
375 .dashboard-sidebar.affix-bottom {
376 width: 233px !important;
380 @media (min-width: 1360px) {
382 padding-left: 3% !important;
386 width: calc(100% - 263px) !important;
387 padding-left: 1% !important;
388 padding-right: 2% !important;
392 display: inline-block !important;
393 width: 263px !important;
396 /* Widen the fixed sidebar again */
397 .dashboard-sidebar.affix,
398 .dashboard-sidebar.affix-top,
399 .dashboard-sidebar.affix-bottom {
400 width: 263px !important;
406 <!-- check which theme to use -->
407 <script type="text/javascript">
408 // enable alarms checking and notifications
409 var netdataShowAlarms = true;
411 // enable registry updates
412 var netdataRegistry = true;
414 // --------------------------------------------------------------------
421 update_always: false,
434 hasProperty: function(property) {
435 // console.log('checking property ' + property + ' of type ' + typeof(this[property]));
436 return typeof this[property] !== 'undefined';
439 genHash: function() {
440 var hash = urlOptions.hash;
442 if(urlOptions.pan_and_zoom === true) {
443 hash += ';after=' + urlOptions.after.toString() +
444 ';before=' + urlOptions.before.toString();
447 if(urlOptions.theme !== null)
448 hash += ';theme=' + urlOptions.theme.toString();
450 if(urlOptions.help !== null)
451 hash += ';help=' + urlOptions.help.toString();
453 if(urlOptions.update_always === true)
454 hash += ';update_always=true';
459 parseHash: function() {
460 var variables = document.location.hash.split(';');
461 var len = variables.length;
464 var p = variables[len].split('=');
465 if(urlOptions.hasProperty(p[0]) && typeof p[1] !== 'undefined')
466 urlOptions[p[0]] = decodeURIComponent(p[1]);
469 if(variables[len].length > 0)
470 urlOptions.hash = variables[len];
474 var booleans = [ 'nowelcome', 'show_alarms', 'pan_and_zoom', 'update_always' ];
475 len = booleans.length;
477 if(urlOptions[booleans[len]] === 'true' || urlOptions[booleans[len]] === true || urlOptions[booleans[len]] === '1' || urlOptions[booleans[len]] === 1)
478 urlOptions[booleans[len]] = true;
480 urlOptions[booleans[len]] = false;
483 if(urlOptions.before > 0 && urlOptions.after > 0) {
484 urlOptions.pan_and_zoom = true;
485 urlOptions.nowelcome = true;
488 urlOptions.pan_and_zoom = false;
490 // console.log(urlOptions);
493 hashUpdate: function() {
494 history.replaceState(null, '', urlOptions.genHash());
497 netdataPanAndZoomCallback: function(status, after, before) {
498 urlOptions.pan_and_zoom = status;
499 urlOptions.after = after;
500 urlOptions.before = before;
501 urlOptions.hashUpdate();
506 urlOptions.parseHash();
508 // --------------------------------------------------------------------
509 // check options that should be processed before loading netdata.js
511 var localStorageTested = -1;
512 function localStorageTest() {
513 if(localStorageTested !== -1)
514 return localStorageTested;
516 if(typeof Storage !== "undefined" && typeof localStorage === 'object') {
519 localStorage.setItem(test, test);
520 localStorage.removeItem(test);
521 localStorageTested = true;
524 localStorageTested = false;
528 localStorageTested = false;
530 return localStorageTested;
533 function loadLocalStorage(name) {
537 if(localStorageTest() === true)
538 ret = localStorage.getItem(name);
542 if(typeof ret === 'undefined' || ret === null)
545 // console.log('loaded: ' + name.toString() + ' = ' + ret.toString());
550 function saveLocalStorage(name, value) {
551 // console.log('saving: ' + name.toString() + ' = ' + value.toString());
553 if(localStorageTest() === true) {
554 localStorage.setItem(name, value.toString());
563 function getTheme(def) {
564 var ret = loadLocalStorage('netdataTheme');
565 if(typeof ret === 'undefined' || ret === null || ret === 'undefined')
571 function setTheme(theme) {
572 if(theme === netdataTheme) return false;
573 return saveLocalStorage('netdataTheme', theme);
576 var netdataTheme = getTheme('slate');
577 var netdataShowHelp = true;
579 if(urlOptions.theme !== null) {
580 setTheme(urlOptions.theme);
581 netdataTheme = urlOptions.theme;
584 urlOptions.theme = netdataTheme;
586 if(urlOptions.help !== null) {
587 saveLocalStorage('options.show_help', urlOptions.help);
588 netdataShowHelp = urlOptions.help;
591 urlOptions.help = loadLocalStorage('options.show_help');
594 // --------------------------------------------------------------------
595 // registry call back to render my-netdata menu
597 var netdataRegistryCallback = function(machines_array) {
602 if(machines_array === null) {
603 var ret = loadLocalStorage("registryCallback");
604 if(typeof ret !== 'undefined' && ret !== null) {
605 machines_array = JSON.parse(ret);
606 console.log("failed to contact the registry - loaded registry data from browser local storage");
611 saveLocalStorage("registryCallback", JSON.stringify(machines_array));
613 var machines = machines_array.sort(function (a, b) {
614 if (a.name > b.name) return -1;
615 if (a.name < b.name) return 1;
619 var len = machines.length;
621 var u = machines[len];
623 el += '<li id="registry_server_' + u.guid + '"><a class="registry_link" href="' + u.url + '" onClick="return gotoServerModalHandler(\'' + u.guid + '\');">' + u.name + '</a></li>';
624 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>';
630 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>';
632 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>';
634 a1 += '<li><a href="#" onClick="return false;"> </a></li>';
636 el += '<li role="separator" class="divider"></li>' +
637 '<li><a href="//london.netdata.rocks/default.html">UK - London (DigitalOcean.com)</a></li>' +
638 '<li><a href="//newyork.netdata.rocks/default.html">US - New York (DigitalOcean.com)</a></li>' +
639 '<li><a href="//sanfrancisco.netdata.rocks/default.html">US - San Francisco (DigitalOcean.com)</a></li>' +
640 '<li><a href="//atlanta.netdata.rocks/default.html">US - Atlanta (CDN77.com)</a></li>' +
641 '<li><a href="//frankfurt.netdata.rocks/default.html">Germany - Frankfurt (DigitalOcean.com)</a></li>' +
642 '<li><a href="//toronto.netdata.rocks/default.html">Canada - Toronto (DigitalOcean.com)</a></li>' +
643 '<li><a href="//singapore.netdata.rocks/default.html">Japan - Singapore (DigitalOcean.com)</a></li>' +
644 '<li><a href="//bangalore.netdata.rocks/default.html">India - Bangalore (DigitalOcean.com)</a></li>';
645 a1 += '<li role="separator" class="divider"></li>' +
646 '<li><a href="#"> </a></li>' +
647 '<li><a href="#"> </a></li>'+
648 '<li><a href="#"> </a></li>'+
649 '<li><a href="#"> </a></li>'+
650 '<li><a href="#"> </a></li>'+
651 '<li><a href="#"> </a></li>'+
652 '<li><a href="#"> </a></li>'+
653 '<li><a href="#"> </a></li>';
656 el += '<li role="separator" class="divider"></li>';
657 a1 += '<li role="separator" class="divider"></li>';
659 el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #999;" target="_blank">What is this?</a></li>';
660 a1 += '<li><a href="#" style="color: #999;" onclick="switchRegistryModalHandler(); return false;"><i class="fa fa-sliders" aria-hidden="true" style="color: #999;"></i></a></li>'
662 document.getElementById('mynetdata_servers').innerHTML = el;
663 document.getElementById('mynetdata_servers2').innerHTML = el;
664 document.getElementById('mynetdata_actions1').innerHTML = a1;
669 var this_is_demo = null; // FIXME
671 if(this_is_demo !== null) return this_is_demo;
672 this_is_demo = false;
675 if(typeof document.location.hostname === 'string') {
676 if(document.location.hostname.endsWith('.my-netdata.io') ||
677 document.location.hostname.endsWith('.mynetdata.io') ||
678 document.location.hostname.endsWith('.netdata.rocks') ||
679 document.location.hostname.endsWith('.firehol.org') ||
680 document.location.hostname.endsWith('.netdata.online'))
688 function netdataURL(url) {
689 if(typeof url === 'undefined')
690 url = document.location.toString();
692 if(url.indexOf('#') !== -1)
693 url = url.substring(0, url.indexOf('#'));
695 var hash = urlOptions.genHash();
697 // console.log('netdataURL: ' + url + hash);
702 function netdataReload(url) {
703 document.location = netdataURL(url);
705 // since we play with hash
706 // this is needed to reload the page
710 var gotoServerValidateRemaining = 0;
711 var gotoServerMiddleClick = false;
712 var gotoServerStop = false;
713 function gotoServerValidateUrl(id, guid, url) {
715 var error = 'failed';
717 if(document.location.toString().startsWith('http://') && url.toString().startsWith('https://'))
718 // we penalize https only if the current url is http
719 // to allow the user walk through all its servers.
722 else if(document.location.toString().startsWith('https://') && url.toString().startsWith('http://'))
723 error = 'can\'t check';
725 var finalURL = netdataURL(url);
727 setTimeout(function() {
728 document.getElementById('gotoServerList').innerHTML += '<tr><td style="padding-left: 20px;"><a href="' + finalURL + '" target="_blank">' + url + '</a></td><td style="padding-left: 30px;"><code id="' + guid + '-' + id + '-status">checking...</code></td></tr>';
730 NETDATA.registry.hello(url, function(data) {
731 if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid === guid) {
732 // console.log('OK ' + id + ' URL: ' + url);
733 document.getElementById(guid + '-' + id + '-status').innerHTML = "OK";
735 if(!gotoServerStop) {
736 gotoServerStop = true;
738 if(gotoServerMiddleClick) {
739 window.open(finalURL, '_blank');
740 gotoServerMiddleClick = false;
741 document.getElementById('gotoServerResponse').innerHTML = '<b>Opening new window to ' + NETDATA.registry.machines[guid].name + '<br/><a href="' + finalURL + '">' + url + '</a></b><br/>(check your pop-up blocker if it fails)';
744 document.getElementById('gotoServerResponse').innerHTML += 'found it! It is at:<br/><small>' + url + '</small>';
745 document.location = finalURL;
750 if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid !== guid)
751 error = 'wrong machine';
753 document.getElementById(guid + '-' + id + '-status').innerHTML = error;
754 gotoServerValidateRemaining--;
755 if(gotoServerValidateRemaining <= 0) {
756 gotoServerMiddleClick = false;
757 document.getElementById('gotoServerResponse').innerHTML = '<b>Sorry! I cannot find any operational URL for this server</b>';
761 }, (id * 50) + penaldy);
764 function gotoServerModalHandler(guid) {
765 // console.log('goto server: ' + guid);
767 gotoServerStop = false;
769 var len = NETDATA.registry.machines[guid].alternate_urls.length;
772 document.getElementById('gotoServerResponse').innerHTML = '';
773 document.getElementById('gotoServerList').innerHTML = '';
774 document.getElementById('gotoServerName').innerHTML = NETDATA.registry.machines[guid].name;
775 $('#gotoServerModal').modal('show');
777 gotoServerValidateRemaining = len;
779 var url = NETDATA.registry.machines[guid].alternate_urls[len];
781 gotoServerValidateUrl(count++, guid, url);
784 setTimeout(function() {
785 if(gotoServerStop === false) {
786 document.getElementById('gotoServerResponse').innerHTML = '<b>Added all the known URLs for this machine.</b>';
787 NETDATA.registry.search(guid, function(data) {
788 // console.log(data);
789 len = data.urls.length;
791 var url = data.urls[len][1];
793 if(typeof checked[url] === 'undefined') {
794 gotoServerValidateRemaining++;
796 gotoServerValidateUrl(count++, guid, url);
805 function gotoServerInit() {
806 $(".registry_link").on('click', function(e) {
809 gotoServerMiddleClick = true;
812 gotoServerMiddleClick = false;
819 function switchRegistryModalHandler() {
820 document.getElementById('switchRegistryPersonGUID').value = NETDATA.registry.person_guid;
821 document.getElementById('switchRegistryURL').innerHTML = NETDATA.registry.server;
822 document.getElementById('switchRegistryResponse').innerHTML = '';
823 $('#switchRegistryModal').modal('show');
826 function notifyForSwitchRegistry() {
827 var n = document.getElementById('switchRegistryPersonGUID').value;
829 if(n !== '' && n.length === 36) {
830 NETDATA.registry.switch(n, function(result) {
831 if(result !== null) {
832 $('#switchRegistryModal').modal('hide');
833 NETDATA.registry.init();
836 document.getElementById('switchRegistryResponse').innerHTML = "<b>Sorry! The registry rejected your request.</b>";
841 document.getElementById('switchRegistryResponse').innerHTML = "<b>The ID you have entered is not a GUID.</b>";
844 var deleteRegistryUrl = null;
845 function deleteRegistryModalHandler(guid, name, url) {
848 deleteRegistryUrl = url;
849 document.getElementById('deleteRegistryServerName').innerHTML = name;
850 document.getElementById('deleteRegistryServerName2').innerHTML = name;
851 document.getElementById('deleteRegistryServerURL').innerHTML = url;
852 document.getElementById('deleteRegistryResponse').innerHTML = '';
853 $('#deleteRegistryModal').modal('show');
856 function notifyForDeleteRegistry() {
857 if(deleteRegistryUrl) {
858 NETDATA.registry.delete(deleteRegistryUrl, function(result) {
859 if(result !== null) {
860 deleteRegistryUrl = null;
861 $('#deleteRegistryModal').modal('hide');
862 NETDATA.registry.init();
865 document.getElementById('deleteRegistryResponse').innerHTML = "<b>Sorry! this command was rejected by the registry server.</b>";
875 hostname: 'netdata_server', // will be overwritten by the netdata server
883 // chartsMinWidth: 1450,
887 function chartsPerRow(total) {
888 if(options.chartsPerRow === 0) {
890 //var width = Math.floor(total / options.chartsMinWidth);
891 //if(width === 0) width = 1;
894 else return options.chartsPerRow;
897 function prioritySort(a, b) {
898 if(a.priority < b.priority) return -1;
899 if(a.priority > b.priority) return 1;
900 if(a.name < b.name) return -1;
904 function sortObjectByPriority(object) {
908 for(var i in object) {
909 if(!object.hasOwnProperty(i)) continue;
911 if(typeof idx[i] === 'undefined') {
917 sorted.sort(function(a, b) {
918 if(idx[a].priority < idx[b].priority) return -1;
919 if(idx[a].priority > idx[b].priority) return 1;
928 // ----------------------------------------------------------------------------
929 // scroll to a section, without changing the browser history
931 function scrollToId(hash) {
932 if(hash && hash != '' && document.getElementById(hash) !== null) {
933 var offset = $('#' + hash).offset();
934 if(typeof offset !== 'undefined')
935 $('html, body').animate({ scrollTop: offset.top }, 0);
938 // we must return false to prevent the default action
942 // ----------------------------------------------------------------------------
944 var netdataDashboard = {
945 sparklines_registry: {},
952 // generate a sparkline
953 // used in the documentation
954 sparkline: function (prefix, chart, dimension, units, suffix) {
955 if(options.data === null || typeof options.data.charts === 'undefined')
958 if(typeof options.data.charts[chart] === 'undefined')
961 if(typeof options.data.charts[chart].dimensions === 'undefined')
964 if(typeof options.data.charts[chart].dimensions[dimension] === 'undefined')
967 var key = chart + '.' + dimension;
969 if(typeof units === 'undefined')
972 if(typeof this.sparklines_registry[key] === 'undefined')
973 this.sparklines_registry[key] = { count: 1 };
975 this.sparklines_registry[key].count++;
977 key = key + '.' + this.sparklines_registry[key].count;
979 return prefix + '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')' + suffix;
982 gaugeChart: function(title, width, dimensions, colors) {
983 if(typeof colors === 'undefined')
986 if(typeof dimensions === 'undefined')
989 return '<div data-netdata="CHART_UNIQUE_ID"'
990 + ' data-dimensions="' + dimensions + '"'
991 + ' data-chart-library="gauge"'
992 + ' data-gauge-adjust="width"'
993 + ' data-title="' + title + '"'
994 + ' data-width="' + width + '"'
996 + ' data-after="-CHART_DURATION"'
997 + ' data-points="CHART_DURATION"'
998 + ' data-colors="' + colors + '"'
999 + ' role="application"></div>';
1002 anyAttribute: function(obj, attr, key, def) {
1003 if(typeof(obj[key]) !== 'undefined') {
1004 var x = obj[key][attr];
1006 if(typeof(x) === 'undefined')
1009 if(typeof(x) === 'function') {
1010 return x(netdataDashboard.os);
1019 menuTitle: function(chart) {
1020 if(typeof chart.menu_pattern !== 'undefined') {
1021 return (this.anyAttribute(this.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
1022 + ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');
1025 return (this.anyAttribute(this.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
1028 menuIcon: function(chart) {
1029 if(typeof chart.menu_pattern !== 'undefined')
1030 return this.anyAttribute(this.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
1032 return this.anyAttribute(this.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
1035 menuInfo: function(chart) {
1036 if(typeof chart.menu_pattern !== 'undefined')
1037 return this.anyAttribute(this.menu, 'info', chart.menu_pattern, null);
1039 return this.anyAttribute(this.menu, 'info', chart.menu, null);
1042 menuHeight: function(chart) {
1043 if(typeof chart.menu_pattern !== 'undefined')
1044 return this.anyAttribute(this.menu, 'height', chart.menu_pattern, 1.0);
1046 return this.anyAttribute(this.menu, 'height', chart.menu, 1.0);
1049 submenuTitle: function(menu, submenu) {
1050 var key = menu + '.' + submenu;
1051 // console.log(key);
1052 var title = this.anyAttribute(this.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');
1053 if(title.length > 28) {
1054 var a = title.substring(0, 13);
1055 var b = title.substring(title.length - 12, title.length);
1056 return a + '...' + b;
1061 submenuInfo: function(menu, submenu) {
1062 var key = menu + '.' + submenu;
1063 return this.anyAttribute(this.submenu, 'info', key, null);
1066 submenuHeight: function(menu, submenu, relative) {
1067 var key = menu + '.' + submenu;
1068 return this.anyAttribute(this.submenu, 'height', key, 1.0) * relative;
1071 contextInfo: function(id) {
1072 var x = this.anyAttribute(this.context, 'info', id, null);
1075 return '<div class="chart-message netdata-chart-alignment" role="document">' + x + '</div>';
1080 contextValueRange: function(id) {
1081 if(typeof this.context[id] !== 'undefined' && typeof this.context[id].valueRange !== 'undefined')
1082 return this.context[id].valueRange;
1084 return '[null, null]';
1087 contextHeight: function(id, def) {
1088 if(typeof this.context[id] !== 'undefined' && typeof this.context[id].height !== 'undefined')
1089 return def * this.context[id].height;
1095 // ----------------------------------------------------------------------------
1097 // enrich the data structure returned by netdata
1098 // to reflect our menu system and content
1099 // FIXME: this is a shame - we should fix charts naming (issue #807)
1100 function enrichChartData(chart) {
1101 var parts = chart.type.split('_');
1112 chart.menu = chart.type;
1113 if(parts.length > 2 && parts[1] === 'cache')
1114 chart.menu_pattern = tmp + '_' + parts[1];
1118 chart.menu = chart.type;
1119 if(parts.length > 2 && parts[1] === 'rndc')
1120 chart.menu_pattern = tmp + '_' + parts[1];
1124 chart.menu = chart.type;
1125 if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))
1126 chart.menu_pattern = 'cgqemu';
1128 chart.menu_pattern = 'cgroup';
1132 chart.menu = chart.type;
1133 if(parts.length > 2 && parts[1] === 'dhcpd')
1134 chart.menu_pattern = tmp + '_' + parts[1];
1138 chart.menu = chart.type;
1139 if(parts.length > 3 && parts[1] === 'status' && parts[2] === 'log')
1140 chart.menu_pattern = tmp + '_' + parts[1];
1145 chart.menu = chart.type;
1146 if(parts.length > 2 && parts[1] === 'log')
1147 chart.menu_pattern = tmp + '_' + parts[1];
1168 chart.menu = chart.type;
1169 chart.menu_pattern = tmp;
1175 // find a name for this device from fireqos info
1176 // we strip '_(in|out)' or '(in|out)_'
1177 if(chart.context === 'tc.qos' && (typeof options.submenu_names[chart.family] === 'undefined' || options.submenu_names[chart.family] === chart.family)) {
1178 var n = chart.name.split('.')[1];
1179 if(n.endsWith('_in'))
1180 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_in'));
1181 else if(n.endsWith('_out'))
1182 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_out'));
1183 else if(n.startsWith('in_'))
1184 options.submenu_names[chart.family] = n.slice(3, n.length);
1185 else if(n.startsWith('out_'))
1186 options.submenu_names[chart.family] = n.slice(4, n.length);
1188 options.submenu_names[chart.family] = n;
1191 // increase the priority of IFB devices
1192 // to have inbound appear before outbound
1193 if(chart.id.match(/.*-ifb$/))
1199 chart.menu = chart.type;
1203 chart.submenu = chart.family;
1206 // ----------------------------------------------------------------------------
1208 function headMain(os, charts, duration) {
1213 if(typeof charts['system.swap'] !== 'undefined')
1214 head += '<div style="margin-right: 10px;" data-netdata="system.swap"'
1215 + ' data-dimensions="used"'
1216 + ' data-append-options="percentage"'
1217 + ' data-chart-library="easypiechart"'
1218 + ' data-title="Used Swap"'
1220 + ' data-easypiechart-max-value="100"'
1221 + ' data-width="8%"'
1222 + ' data-before="0"'
1223 + ' data-after="-' + duration.toString() + '"'
1224 + ' data-points="' + duration.toString() + '"'
1225 + ' data-colors="#DD4400"'
1226 + ' role="application"></div>';
1228 if(typeof charts['system.io'] !== 'undefined') {
1229 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1230 + ' data-dimensions="in"'
1231 + ' data-chart-library="easypiechart"'
1232 + ' data-title="Disk Read"'
1233 + ' data-width="10%"'
1234 + ' data-before="0"'
1235 + ' data-after="-' + duration.toString() + '"'
1236 + ' data-points="' + duration.toString() + '"'
1237 + ' role="application"></div>';
1239 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1240 + ' data-dimensions="out"'
1241 + ' data-chart-library="easypiechart"'
1242 + ' data-title="Disk Write"'
1243 + ' data-width="10%"'
1244 + ' data-before="0"'
1245 + ' data-after="-' + duration.toString() + '"'
1246 + ' data-points="' + duration.toString() + '"'
1247 + ' role="application"></div>';
1250 if(typeof charts['system.cpu'] !== 'undefined')
1251 head += '<div data-netdata="system.cpu"'
1252 + ' data-chart-library="gauge"'
1253 + ' data-title="CPU"'
1255 + ' data-gauge-max-value="100"'
1256 + ' data-width="18%"'
1257 + ' data-after="-' + duration.toString() + '"'
1258 + ' data-points="' + duration.toString() + '"'
1259 + ' data-colors="' + NETDATA.colors[12] + '"'
1260 + ' role="application"></div>';
1262 if(typeof charts['system.ipv4'] !== 'undefined') {
1263 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1264 + ' data-dimensions="received"'
1265 + ' data-chart-library="easypiechart"'
1266 + ' data-title="IPv4 Inbound"'
1267 + ' data-width="10%"'
1268 + ' data-before="0"'
1269 + ' data-after="-' + duration.toString() + '"'
1270 + ' data-points="' + duration.toString() + '"'
1271 + ' role="application"></div>';
1273 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1274 + ' data-dimensions="sent"'
1275 + ' data-chart-library="easypiechart"'
1276 + ' data-title="IPv4 Outbound"'
1277 + ' data-width="10%"'
1278 + ' data-before="0"'
1279 + ' data-after="-' + duration.toString() + '"'
1280 + ' data-points="' + duration.toString() + '"'
1281 + ' role="application"></div>';
1283 else if(typeof charts['system.ipv6'] !== 'undefined') {
1284 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1285 + ' data-dimensions="received"'
1286 + ' data-chart-library="easypiechart"'
1287 + ' data-title="IPv6 Inbound"'
1288 + ' data-units="kbps"'
1289 + ' data-width="10%"'
1290 + ' data-before="0"'
1291 + ' data-after="-' + duration.toString() + '"'
1292 + ' data-points="' + duration.toString() + '"'
1293 + ' role="application"></div>';
1295 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1296 + ' data-dimensions="sent"'
1297 + ' data-chart-library="easypiechart"'
1298 + ' data-title="IPv6 Outbound"'
1299 + ' data-units="kbps"'
1300 + ' data-width="10%"'
1301 + ' data-before="0"'
1302 + ' data-after="-' + duration.toString() + '"'
1303 + ' data-points="' + duration.toString() + '"'
1304 + ' role="application"></div>';
1307 if(typeof charts['system.ram'] !== 'undefined')
1308 head += '<div style="margin-right: 10px;" data-netdata="system.ram"'
1309 + ' data-dimensions="used|buffers|active|wired"' // active and wired are FreeBSD stats
1310 + ' data-append-options="percentage"'
1311 + ' data-chart-library="easypiechart"'
1312 + ' data-title="Used RAM"'
1314 + ' data-easypiechart-max-value="100"'
1315 + ' data-width="8%"'
1316 + ' data-after="-' + duration.toString() + '"'
1317 + ' data-points="' + duration.toString() + '"'
1318 + ' data-colors="' + NETDATA.colors[7] + '"'
1319 + ' role="application"></div>';
1324 function generateHeadCharts(type, chart, duration) {
1326 var hcharts = netdataDashboard.anyAttribute(netdataDashboard.context, type, chart.context, []);
1327 if(hcharts.length > 0) {
1328 var hi = 0, hlen = hcharts.length;
1330 if(typeof hcharts[hi] === 'function')
1331 head += hcharts[hi](netdataDashboard.os, chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1333 head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1340 function renderPage(menus, data) {
1341 var div = document.getElementById('charts_div');
1342 var pcent_width = Math.floor(100 / chartsPerRow($(div).width()));
1344 // find the proper duration for per-second updates
1345 var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;
1347 var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';
1348 var mainhead = headMain(netdataDashboard.os, data.charts, duration);
1351 var main = sortObjectByPriority(menus);
1352 var i = 0, len = main.length;
1354 var menu = main[i++];
1356 // generate an entry at the main menu
1358 var menuid = NETDATA.name2id('menu_' + menu);
1359 sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].icon + ' ' + menus[menu].title + '</a><ul class="nav">';
1360 html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div role="document">';
1362 if(menus[menu].info !== null)
1363 html += menus[menu].info;
1365 // console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);
1368 var mhead = '<div class="netdata-chart-row">' + mainhead;
1371 // sort the submenus of this menu
1372 var sub = sortObjectByPriority(menus[menu].submenus);
1373 var si = 0, slen = sub.length;
1375 var submenu = sub[si++];
1377 // generate an entry at the submenu
1378 var submenuid = NETDATA.name2id('menu_' + menu + '_submenu_' + submenu);
1379 sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';
1380 shtml += '<div class="netdata-group-container" id="' + submenuid + '" style="display: inline-block; width: ' + pcent_width.toString() + '%"><h2 id="' + submenuid + '" class="netdata-chart-alignment" role="heading">' + menus[menu].submenus[submenu].title + '</h2>';
1382 if(menus[menu].submenus[submenu].info !== null)
1383 shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';
1385 var head = '<div class="netdata-chart-row">';
1388 // console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);
1390 // sort the charts in this submenu of this menu
1391 menus[menu].submenus[submenu].charts.sort(prioritySort);
1392 var ci = 0, clen = menus[menu].submenus[submenu].charts.length;
1394 var chart = menus[menu].submenus[submenu].charts[ci++];
1396 // generate the submenu heading charts
1397 mhead += generateHeadCharts('mainheads', chart, duration);
1398 head += generateHeadCharts('heads', chart, duration);
1400 // generate the chart
1401 chtml += netdataDashboard.contextInfo(chart.context) + '<div id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'
1402 + ' data-width="' + pcent_width.toString() + '%"'
1403 + ' data-height="' + netdataDashboard.contextHeight(chart.context, options.chartsHeight).toString() + 'px"'
1404 + ' data-dygraph-valuerange="' + netdataDashboard.contextValueRange(chart.context) + '"'
1405 + ' data-before="0"'
1406 + ' data-after="-' + duration.toString() + '"'
1407 + ' data-id="' + NETDATA.name2id(options.hostname + '/' + chart.id) + '"'
1408 + ' data-colors="' + netdataDashboard.anyAttribute(netdataDashboard.context, 'colors', chart.context, '') + '"'
1409 + ' role="application"></div>';
1411 // console.log(' \------- ' + chart.id + ' (' + chart.priority + '): ' + chart.context + ' height: ' + menus[menu].submenus[submenu].height);
1415 shtml += head + chtml + '</div>';
1419 sidebar += '</ul></li>';
1420 html += mhead + shtml + '</div></div><hr role="separator"/>';
1423 sidebar += '<li class="" style="padding-top:15px;"><a href="https://github.com/firehol/netdata/wiki/Add-more-charts-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more charts</a></li>';
1424 sidebar += '<li class=""><a href="https://github.com/firehol/netdata/wiki/Add-more-alarms-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more alarms</a></li>';
1425 sidebar += '<li class="" style="margin:20px;color:#666;"><small>netdata on <b>' + data.hostname.toString() + '</b>, collects every ' + ((data.update_every == 1)?'second':data.update_every.toString() + ' seconds') + ' <b>' + data.dimensions_count.toLocaleString() + '</b> metrics, presented as <b>' + data.charts_count.toLocaleString() + '</b> charts and monitored by <b>' + data.alarms_count.toLocaleString() + '</b> alarms, using ' + Math.round(data.rrd_memory_bytes / 1024 / 1024).toLocaleString() + ' MB of memory for ' + Math.round(data.history / (3600/data.update_every)).toLocaleString() + ' ' + ((data.history == (3600/data.update_every))?'hour':'hours').toString() + ' of real-time history.<br/> <br/><b>netdata</b><br/>v' + data.version.toString() +'</small></li>';
1427 div.innerHTML = html;
1428 document.getElementById('sidebar').innerHTML = sidebar;
1432 function renderChartsAndMenu(data) {
1433 var menus = options.menus;
1434 var charts = data.charts;
1437 for(var c in charts) {
1438 if(!charts.hasOwnProperty(c)) continue;
1440 var chart = charts[c];
1441 enrichChartData(chart);
1445 if(typeof menus[m] === 'undefined') {
1447 menu_pattern: chart.menu_pattern,
1448 priority: chart.priority,
1450 title: netdataDashboard.menuTitle(chart),
1451 icon: netdataDashboard.menuIcon(chart),
1452 info: netdataDashboard.menuInfo(chart),
1453 height: netdataDashboard.menuHeight(chart) * options.chartsHeight
1457 if(typeof(menus[m].menu_pattern) === 'undefined')
1458 menus[m].menu_pattern = chart.menu_pattern;
1460 if(chart.priority < menus[m].priority)
1461 menus[m].priority = chart.priority;
1464 menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
1466 // create the submenu
1467 if(typeof menus[m].submenus[chart.submenu] === 'undefined') {
1468 menus[m].submenus[chart.submenu] = {
1469 priority: chart.priority,
1472 info: netdataDashboard.submenuInfo(menu_key, chart.submenu),
1473 height: netdataDashboard.submenuHeight(menu_key, chart.submenu, menus[m].height)
1477 if (chart.priority < menus[m].submenus[chart.submenu].priority)
1478 menus[m].submenus[chart.submenu].priority = chart.priority;
1481 // index the chart in the menu/submenu
1482 menus[m].submenus[chart.submenu].charts.push(chart);
1485 // propagate the descriptive subname given to QoS
1486 // to all the other submenus with the same name
1488 if(!menus.hasOwnProperty(m)) continue;
1490 for(var s in menus[m].submenus) {
1491 if(!menus[m].submenus.hasOwnProperty(s)) continue;
1493 // set the family using a name
1494 if(typeof options.submenu_names[s] !== 'undefined') {
1495 menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';
1498 menu_key = (typeof(menus[m].menu_pattern) !== 'undefined')?menus[m].menu_pattern:m;
1499 menus[m].submenus[s].title = netdataDashboard.submenuTitle(menu_key, s);
1504 renderPage(menus, data);
1507 // ----------------------------------------------------------------------------
1509 function loadJs(url, callback) {
1514 xhrFields: { withCredentials: true } // required for the cookie
1517 alert('Cannot load required JS library: ' + url);
1519 .always(function() {
1520 if(typeof callback === 'function')
1525 var bootstrapTableLoaded = false;
1526 function loadBootstrapTable(callback) {
1527 if(bootstrapTableLoaded === false) {
1528 bootstrapTableLoaded = true;
1529 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-1.11.0.min.js', function() {
1530 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-export-1.11.0.min.js', function() {
1531 loadJs(NETDATA.serverDefault + 'lib/tableExport-1.6.0.min.js', callback);
1538 function alarmsUpdateModal() {
1539 var active = '<h3>Raised Alarms</h3><table class="table">';
1540 var all = '<h3>All Running Alarms</h3><div class="panel-group" id="alarms_all_accordion" role="tablist" aria-multiselectable="true">';
1541 var footer = '<hr/><a href="https://github.com/firehol/netdata/wiki/Generating-Badges" target="_blank">netdata badges</a> refresh automatically. Their color indicates the state of the alarm: <span style="color: #e05d44"><b> red </b></span> is critical, <span style="color:#fe7d37"><b> orange </b></span> is warning, <span style="color: #4c1"><b> bright green </b></span> is ok, <span style="color: #9f9f9f"><b> light grey </b></span> is undefined (i.e. no data or no status), <span style="color: #000"><b> black </b></span> is not initialized. You can copy and paste their URLs to embed them in any web page.<br/>netdata can send notifications for these alarms. Check <a href="https://github.com/firehol/netdata/blob/master/conf.d/health_alarm_notify.conf">this configuration file</a> for more information.';
1543 NETDATA.alarms.get('all', function(data) {
1544 options.alarm_families = [];
1546 alarmsCallback(data);
1549 document.getElementById('alarms_active').innerHTML =
1550 document.getElementById('alarms_all').innerHTML =
1551 document.getElementById('alarms_log').innerHTML =
1552 'failed to load alarm data!';
1556 function alarmid4human(id) {
1560 return id.toString();
1563 function timestamp4human(timestamp, space) {
1567 if(typeof space === 'undefined')
1570 var t = new Date(timestamp * 1000);
1571 var now = new Date();
1573 if(t.toDateString() == now.toDateString())
1574 return t.toLocaleTimeString();
1576 return t.toLocaleDateString() + space + t.toLocaleTimeString();
1579 function seconds4human(seconds, options) {
1580 var default_options = {
1583 negative_suffix: 'ago',
1593 if(typeof options !== 'object')
1594 options = default_options;
1597 for(x in default_options) {
1598 if(typeof options[x] !== 'string')
1599 options[x] = default_options[x];
1603 if(typeof seconds === 'string')
1604 seconds = parseInt(seconds);
1612 if(options.negative_suffix !== '') suffix = options.space + options.negative_suffix;
1615 var hours = Math.floor(seconds / 3600);
1616 seconds -= (hours * 3600);
1618 var minutes = Math.floor(seconds / 60);
1619 seconds -= (minutes * 60);
1623 if(hours > 1) txt += hours.toString() + options.space + options.hours;
1624 else if(hours === 1) txt += hours.toString() + options.space + options.hour;
1626 if(hours > 0 && minutes > 0 && seconds == 0)
1627 txt += options.space + options.and + options.space;
1628 else if(hours > 0 && minutes > 0 && seconds > 0)
1629 txt += ',' + options.space;
1631 if(minutes > 1) txt += minutes.toString() + options.space + options.minutes;
1632 else if(minutes === 1) txt += minutes.toString() + options.space + options.minute;
1634 if((minutes > 0 || minutes > 0) && seconds > 0)
1635 txt += options.space + options.and + options.space;
1637 if(seconds > 1) txt += Math.floor(seconds).toString() + options.space + options.seconds;
1638 else if(seconds === 1) txt += Math.floor(seconds).toString() + options.space + options.second;
1640 return txt + suffix;
1643 function alarm_lookup_explain(alarm, chart) {
1644 var dimensions = ' of all values ';
1646 if(chart.dimensions.length > 1)
1647 dimensions = ' of the sum of all dimensions ';
1649 if(typeof alarm.lookup_dimensions !== 'undefined') {
1650 var d = alarm.lookup_dimensions.replace('|', ',');
1651 var x = d.split(',');
1653 dimensions = 'of the sum of dimensions <code>' + alarm.lookup_dimensions + '</code> ';
1655 dimensions = 'of all values of dimension <code>' + alarm.lookup_dimensions + '</code> ';
1658 return '<code>' + alarm.lookup_method + '</code> '
1659 + dimensions + ', of chart <code>' + alarm.chart + '</code>'
1660 + ', starting <code>' + seconds4human(alarm.lookup_after + alarm.lookup_before) + '</code> and up to <code>' + seconds4human(alarm.lookup_before) + '</code>'
1661 + ((alarm.lookup_options)?(', with options <code>' + alarm.lookup_options.replace(' ', ', ') + '</code>'):'')
1665 function alarm_to_html(alarm, full) {
1666 var chart = options.data.charts[alarm.chart];
1667 if(typeof(chart) === 'undefined') {
1668 // this means the charts loaded are incomplete
1669 // probably netdata was restarted and more charts
1670 // are now available.
1674 var has_alarm = (typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined');
1676 var role_href = ((has_alarm === true)?('<br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/><b><i class="fa fa-line-chart" aria-hidden="true"></i></b><small> <a href="#" onClick="NETDATA.alarms.scrollToChart(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;">jump to chart</a></small>'):(' '));
1678 var html = '<tr><td class="text-center" style="vertical-align:middle" width="40%"><b>' + alarm.chart + '</b><br/> <br/><embed src="' + NETDATA.alarms.server + '/api/v1/badge.svg?chart=' + alarm.chart + '&alarm=' + alarm.name + '&refresh=auto" type="image/svg+xml" height="20"/><br/> <br/><span style="font-size: 18px">' + alarm.info + '</span>' + role_href + '</td>'
1679 + '<td><table class="table">'
1680 + ((typeof alarm.warn !== 'undefined')?('<tr><td width="10%" style="text-align:right">warning when</td><td><span style="font-family: monospace; color:#fe7d37; font-weight: bold;">' + alarm.warn + '</span></td></tr>'):'')
1681 + ((typeof alarm.crit !== 'undefined')?('<tr><td width="10%" style="text-align:right">critical when</td><td><span style="font-family: monospace; color: #e05d44; font-weight: bold;">' + alarm.crit + '</span></td></tr>'):'');
1684 var units = chart.units;
1685 if(units === '%') units = '%';
1687 html += ((typeof alarm.lookup_after !== 'undefined')?('<tr><td width="10%" style="text-align:right">db lookup</td><td>' + alarm_lookup_explain(alarm, chart) + '</td></tr>'):'')
1688 + ((typeof alarm.calc !== 'undefined')?('<tr><td width="10%" style="text-align:right">calculation</td><td><span style="font-family: monospace;">' + alarm.calc + '</span></td></tr>'):'')
1689 + ((chart.green !== null)?('<tr><td width="10%" style="text-align:right">green threshold</td><td><code>' + chart.green + ' ' + units + '</code></td></tr>'):'')
1690 + ((chart.red !== null)?('<tr><td width="10%" style="text-align:right">red threshold</td><td><code>' + chart.red + ' ' + units + '</code></td></tr>'):'');
1694 if((alarm.delay_up_duration > 0 || alarm.delay_down_duration > 0) && alarm.delay_multiplier != 0 && alarm.delay_max_duration > 0) {
1695 if(alarm.delay_up_duration == alarm.delay_down_duration) {
1696 delay += '<small><br/>hysteresis ' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' });
1699 delay = '<small><br/>hysteresis ';
1700 if(alarm.delay_up_duration > 0) {
1701 delay += 'on escalation <code>' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' }) + '</code>, ';
1703 if(alarm.delay_down_duration > 0) {
1704 delay += 'on recovery <code>' + seconds4human(alarm.delay_down_duration, { negative_suffix: '' }) + '</code>, ';
1707 if(alarm.delay_multiplier != 1.0) {
1708 delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';
1709 delay += ', up to <code>' + seconds4human(alarm.delay_max_duration, { negative_suffix: '' }) + '</code>';
1711 delay += '</small>';
1714 html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + seconds4human(alarm.update_every, { negative_suffix: '' }) + '</td></tr>'
1715 + ((has_alarm === true)?('<tr><td width="10%" style="text-align:right">execute</td><td><span style="font-family: monospace;">' + alarm.exec + '</span>' + delay + '</td></tr>'):'')
1716 + '<tr><td width="10%" style="text-align:right">source</td><td><span style="font-family: monospace;">' + alarm.source + '</span></td></tr>'
1717 + '</table></td></tr>';
1722 function alarm_family_show(id) {
1723 var html = '<table class="table">';
1724 var family = options.alarm_families[id];
1725 var len = family.arr.length;
1727 var alarm = family.arr[len];
1728 html += alarm_to_html(alarm, true);
1732 $('#alarm_all_' + id.toString()).html(html);
1735 // find the proper family of each alarm
1736 var now = Date.now();
1737 var x, family, alarm;
1738 var count_active = 0;
1741 var families_sort = [];
1742 for(x in data.alarms) {
1743 if(!data.alarms.hasOwnProperty(x)) continue;
1745 alarm = data.alarms[x];
1746 family = alarm.family;
1749 var chart = options.data.charts[alarm.chart];
1750 if(typeof chart === 'undefined')
1751 chart = options.data.charts_by_name[alarm.chart];
1753 // not found - this should never happen!
1754 if(typeof chart === 'undefined') {
1755 console.log('WARNING: alarm ' + x + ' is linked to chart ' + alarm.chart + ', which is not found in the list of chart got from the server.');
1756 chart = { priority: 9999999 };
1758 else if(typeof chart.menu !== 'undefined' && typeof chart.submenu !== 'undefined')
1759 // the family based on the chart
1760 family = chart.menu + ' - ' + chart.submenu;
1762 if(typeof families[family] === 'undefined') {
1763 families[family] = {
1766 priority: chart.priority
1769 families_sort.push(families[family]);
1772 if(chart.priority < families[family].priority)
1773 families[family].priority = chart.priority;
1775 families[family].arr.unshift(alarm);
1778 // sort the families, like the dashboard menu does
1779 var families_sorted = families_sort.sort(function (a, b) {
1780 if (a.priority > b.priority) return -1;
1781 if (a.priority < b.priority) return 1;
1786 var len = families_sorted.length;
1788 family = families_sorted[len].name;
1789 var active_family_added = false;
1790 var expanded = 'true';
1795 all += "</table></div></div></div>";
1797 collapsed = 'class="collapsed"';
1801 all += '<div class="panel panel-default"><div class="panel-heading" role="tab" id="alarm_all_heading_' + fc.toString() + '"><h4 class="panel-title"><a ' + collapsed + ' role="button" data-toggle="collapse" data-parent="#alarms_all_accordion" href="#alarm_all_' + fc.toString() + '" aria-expanded="' + expanded + '" aria-controls="alarm_all_' + fc.toString() + '">' + family.toString() + '</a></h4></div><div id="alarm_all_' + fc.toString() + '" class="panel-collapse collapse ' + cin + '" role="tabpanel" aria-labelledby="alarm_all_heading_' + fc.toString() + '" data-alarm-id="' + fc.toString() + '"><div class="panel-body" id="alarm_all_body_' + fc.toString() + '">';
1803 options.alarm_families[fc] = families[family];
1807 var arr = families[family].arr;
1811 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {
1812 if(!active_family_added) {
1813 active_family_added = true;
1814 active += '<tr><th class="text-center" colspan="2"><h4>' + family + '</h4></th></tr>';
1817 active += alarm_to_html(alarm, true);
1823 active += "</table>";
1824 if(families_sorted.length > 0) all += "</div></div></div>";
1828 active += "<h4>Everything is normal. No raised alarms.</h4>";
1833 all += "<h4>No alarms are running in this system.</h4>";
1837 document.getElementById('alarms_active').innerHTML = active;
1838 document.getElementById('alarms_all').innerHTML = all;
1840 if(families_sorted.length > 0) alarm_family_show(0);
1842 // register bootstrap events
1843 var $accordion = $('#alarms_all_accordion');
1844 $accordion.on('show.bs.collapse', function (d) {
1845 var target = $(d.target);
1846 var id = $(target).data('alarm-id');
1847 alarm_family_show(id);
1849 $accordion.on('hidden.bs.collapse', function (d) {
1850 var target = $(d.target);
1851 var id = $(target).data('alarm-id');
1852 $('#alarm_all_' + id.toString()).html('');
1855 document.getElementById('alarms_log').innerHTML = '<h3>Alarm Log</h3><table id="alarms_log_table"></table>';
1857 loadBootstrapTable(function () {
1858 $('#alarms_log_table').bootstrapTable({
1859 url: NETDATA.alarms.server + '/api/v1/alarm_log?all',
1863 showPaginationSwitch: false,
1866 searchAlign: 'left',
1869 exportDataType: 'basic',
1871 fileName: 'netdata_alarm_log'
1873 rowStyle: function(row, index) {
1876 switch(row.status) {
1877 case 'CRITICAL' : return { classes: 'danger' }; break;
1878 case 'WARNING' : return { classes: 'warning' }; break;
1879 case 'UNDEFINED': return { classes: 'info' }; break;
1880 case 'CLEAR' : return { classes: 'success' }; break;
1893 title: 'Event Date',
1895 titleTooltip: 'The date and time the even took place',
1896 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
1905 titleTooltip: 'The host that generated this event',
1913 titleTooltip: 'The host unique ID for this event',
1914 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1923 titleTooltip: 'The ID of the alarm that generated this event',
1924 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1931 field: 'alarm_event_id',
1932 title: 'Alarm Event ID',
1933 titleTooltip: 'The incremental ID of this event for the given alarm',
1934 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1943 titleTooltip: 'The chart the alarm is attached to',
1952 titleTooltip: 'The family of the chart the alarm is attached to',
1961 titleTooltip: 'The alarm name that generated this event',
1962 formatter: function(value, row, index) {
1965 return value.toString().replace(/_/g, ' ');
1973 field: 'value_string',
1974 title: 'Friendly Value',
1975 titleTooltip: 'The value of the alarm, that triggered this event',
1981 field: 'old_value_string',
1982 title: 'Friendly Old Value',
1983 titleTooltip: 'The value of the alarm, just before this event',
1992 titleTooltip: 'The value of the alarm, just before this event',
1993 formatter: function(value, row, index) {
1996 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
2006 titleTooltip: 'The value of the alarm, that triggered this event',
2007 formatter: function(value, row, index) {
2010 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
2020 titleTooltip: 'The units of the value of the alarm',
2027 field: 'old_status',
2028 title: 'Old Status',
2029 titleTooltip: 'The status of the alarm, just before this event',
2038 titleTooltip: 'The status of the alarm, that was set due to this event',
2046 title: 'Last Duration',
2047 titleTooltip: 'The duration the alarm was at its previous state, just before this event',
2048 formatter: function(value, row, index) {
2051 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2059 field: 'non_clear_duration',
2060 title: 'Raised Duration',
2061 titleTooltip: 'The duration the alarm was raised, just before this event',
2062 formatter: function(value, row, index) {
2065 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2075 titleTooltip: 'The recipient of this event',
2083 title: 'Processed Status',
2084 titleTooltip: 'True when this event is processed',
2085 formatter: function(value, row, index) {
2101 title: 'Updated Status',
2102 titleTooltip: 'True when this event has been updated by another event',
2103 formatter: function(value, row, index) {
2118 field: 'updated_by_id',
2119 title: 'Updated By ID',
2120 titleTooltip: 'The unique ID of the event that obsoleted this one',
2121 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2128 field: 'updates_id',
2129 title: 'Updates ID',
2130 titleTooltip: 'The unique ID of the event obsoleted because of this event',
2131 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2140 titleTooltip: 'The script to handle the event notification',
2148 title: 'Script Run At',
2149 titleTooltip: 'The date and time the script has been ran',
2150 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2158 title: 'Script Return Value',
2159 titleTooltip: 'The return code of the script',
2160 formatter: function(value, row, index) {
2165 return 'OK (returned 0)';
2167 return 'FAILED (with code ' + value.toString() + ')';
2176 title: 'Script Delay',
2177 titleTooltip: 'The hysteresis of the notification',
2178 formatter: function(value, row, index) {
2182 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2190 field: 'delay_up_to_timestamp',
2191 title: 'Script Delay Run At',
2192 titleTooltip: 'The date and time the script should be run, after hysteresis',
2193 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2201 title: 'Description',
2202 titleTooltip: 'A short description of the alarm',
2210 title: 'Alarm Source',
2211 titleTooltip: 'The source of configuration of the alarm',
2219 // console.log($('#alarms_log_table').bootstrapTable('getOptions'));
2224 function alarmsCallback(data) {
2226 for(x in data.alarms) {
2227 if(!data.alarms.hasOwnProperty(x)) continue;
2229 var alarm = data.alarms[x];
2230 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')
2235 document.getElementById('alarms_count_badge').innerHTML = count.toString();
2237 document.getElementById('alarms_count_badge').innerHTML = '';
2240 function initializeDynamicDashboard(netdata_url) {
2241 if(typeof netdata_url === 'undefined' || netdata_url === null)
2242 netdata_url = NETDATA.serverDefault;
2244 // initialize clickable alarms
2245 NETDATA.alarms.chart_div_offset = 100;
2246 NETDATA.alarms.chart_div_id_prefix = 'chart_';
2247 NETDATA.alarms.chart_div_animation_duration = 0;
2249 NETDATA.pause(function() {
2250 NETDATA.alarms.callback = alarmsCallback;
2252 // download all the charts the server knows
2253 NETDATA.chartRegistry.downloadAll(netdata_url, function(data) {
2255 options.hostname = data.hostname;
2256 options.data = data;
2257 options.version = data.version;
2258 netdataDashboard.os = data.os;
2260 // update the dashboard hostname
2261 document.getElementById('hostname').innerHTML = options.hostname;
2262 document.getElementById('hostname').href = NETDATA.serverDefault;
2263 document.getElementById('netdataVersion').innerHTML = options.version;
2265 // update the dashboard title
2266 document.title = options.hostname + ' netdata dashboard';
2268 // close the splash screen
2269 $("#loadOverlay").css("display","none");
2271 // create a chart_by_name index
2272 data.charts_by_name = {};
2273 var charts = data.charts;
2276 if(!charts.hasOwnProperty(x)) continue;
2278 var chart = charts[x];
2279 data.charts_by_name[chart.name] = chart;
2282 // render all charts
2283 renderChartsAndMenu(data);
2289 // ----------------------------------------------------------------------------
2291 function versionLog(msg) {
2292 document.getElementById('versionCheckLog').innerHTML = msg;
2295 function getNetdataCommitIdFromVersion() {
2296 var s = options.version.split('-');
2298 if(s.length !== 3) return null;
2299 if(s[2][0] == 'g') {
2300 var v = s[2].split('_')[0].substring(1, 8);
2301 if(v.length === 7) {
2302 versionLog('Installed git commit id of netdata is ' + v);
2303 document.getElementById('netdataCommitId').innerHTML = v;
2310 function getNetdataCommitId(force, callback) {
2311 versionLog('Downloading installed git commit id from netdata...');
2317 xhrFields: { withCredentials: true } // required for the cookie
2319 .done(function(data) {
2320 data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");
2321 if(data.length !== 40) {
2322 var c = getNetdataCommitIdFromVersion();
2323 if(c === null) versionLog('Cannot find the git commit id of netdata.');
2327 versionLog('Installed git commit id of netdata is ' + data);
2328 document.getElementById('netdataCommitId').innerHTML = data.substring(0, 7);
2333 versionLog('Failed to download installed git commit id from netdata!');
2335 if(force === true) {
2336 var c = getNetdataCommitIdFromVersion();
2337 if(c === null) versionLog('Cannot find the git commit id of netdata.');
2345 function getGithubLatestCommit(callback) {
2346 versionLog('Downloading latest git commit id info from github...');
2349 url: 'https://api.github.com/repos/firehol/netdata/commits',
2353 .done(function(data) {
2354 versionLog('Latest git commit id from github is ' + data[0].sha);
2355 callback(data[0].sha);
2358 versionLog('Failed to download installed git commit id from github!');
2363 function checkForUpdate(force, callback) {
2364 getNetdataCommitId(force, function(sha1) {
2365 if(sha1 === null) callback(null, null);
2367 getGithubLatestCommit(function(sha2) {
2368 callback(sha1, sha2);
2375 function notifyForUpdate(force) {
2376 versionLog('<p>checking for updates...</p>');
2378 var now = Date.now();
2380 if(typeof force === 'undefined' || force !== true) {
2381 var last = loadLocalStorage('last_update_check');
2383 if(typeof last === 'string')
2384 last = parseInt(last);
2388 if(now - last < 3600000 * 8) {
2389 // no need to check it - too soon
2394 checkForUpdate(force, function(sha1, sha2) {
2399 versionLog('<p><big>Failed to get your netdata git commit id!</big></p><p>You can always get the latest netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2401 else if(sha2 === null) {
2403 versionLog('<p><big>Failed to get the latest git commit id from github.</big></p><p>You can always get the latest netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2405 else if(sha1 === sha2) {
2407 versionLog('<p><big>You already have the latest netdata!</big></p><p>No update yet?<br/>Probably, we need some motivation to keep going on!</p><p>If you haven\'t already, <a href="https://github.com/firehol/netdata" target="_blank">give netdata a <b>Star</b> at its github page</a>.</p>');
2411 var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();
2413 versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest commit: <b><code>' + sha2.substring(0, 7).toString() + '</code></b></p><p><a href="' + compare + '" target="_blank">Click here for the changes log</a> since your installed version, and<br/><a href="https://github.com/firehol/netdata/wiki/Updating-Netdata" target="_blank">click here for directions on updating</a> your netdata installation.</p><p>We suggest to review the changes log for new features you may be interested, or important bug fixes you may need.<br/>Keeping your netdata updated, is generally a good idea.</p>');
2415 document.getElementById('update_badge').innerHTML = '!';
2419 saveLocalStorage('last_update_check', now.toString());
2423 // ----------------------------------------------------------------------------
2425 function finalizePage() {
2426 // resize all charts - without starting the background thread
2427 // this has to be done while NETDATA is paused
2428 // if we ommit this, the affix menu will be wrong, since all
2429 // the Dom elements are initially zero-sized
2432 if(urlOptions.pan_and_zoom === true)
2433 NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);
2435 // ------------------------------------------------------------------------
2436 // https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js
2437 $.fn.shorten = function(settings) {
2443 ellipsesText: "...",
2444 moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',
2445 lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',
2446 onLess: function() { NETDATA.onscroll(); },
2447 onMore: function() { NETDATA.onscroll(); },
2453 $.extend(config, settings);
2456 if ($(this).data('jquery.shorten') && !config.force) {
2459 $(this).data('jquery.shorten', true);
2461 $(document).off("click", '.morelink');
2466 var $this = $(this);
2467 if ($this.hasClass('less')) {
2468 $this.removeClass('less');
2469 $this.html(config.moreText);
2470 $this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {
2475 $this.addClass('less');
2476 $this.html(config.lessText);
2477 $this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {
2485 return this.each(function() {
2486 var $this = $(this);
2488 var content = $this.html();
2489 var contentlen = $this.text().length;
2490 if (contentlen > config.showChars + config.minHideChars) {
2491 var c = content.substr(0, config.showChars);
2492 if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it
2494 var inTag = false; // I'm in a tag?
2495 var bag = ''; // Put the characters to be shown here
2496 var countChars = 0; // Current bag size
2497 var openTags = []; // Stack for opened tags, so I can close them later
2500 for (var i = 0, r = 0; r <= config.showChars; i++) {
2501 if (content[i] == '<' && !inTag) {
2504 // This could be "tag" or "/tag"
2505 tagName = content.substring(i + 1, content.indexOf('>', i));
2507 // If its a closing tag
2508 if (tagName[0] == '/') {
2511 if (tagName != '/' + openTags[0]) {
2512 config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';
2514 openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)
2518 // There are some nasty tags that don't have a close tag like <br/>
2519 if (tagName.toLowerCase() != 'br') {
2520 openTags.unshift(tagName); // Add to start the name of the tag that opens
2524 if (inTag && content[i] == '>') {
2528 if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result
2531 if (countChars <= config.showChars) {
2532 bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []
2534 } else // Now I have the characters needed
2536 if (openTags.length > 0) // I have unclosed tags
2538 //console.log('They were open tags');
2539 //console.log(openTags);
2540 for (var j = 0; j < openTags.length; j++) {
2541 //console.log('Cierro tag ' + openTags[j]);
2542 bag += '</' + openTags[j] + '>'; // Close all tags that were opened
2544 // 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
2551 c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();
2553 c+=config.ellipsesText;
2556 var html = '<div class="shortcontent">' + c +
2557 '</div><div class="allcontent">' + content +
2558 '</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';
2561 $this.find(".allcontent").hide(); // Hide all text
2562 $('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened
2567 $(".chart-message").shorten();
2568 // ------------------------------------------------------------------------
2570 // callback for us to track PanAndZoom operations
2571 NETDATA.globalPanAndZoom.callback = urlOptions.netdataPanAndZoomCallback;
2573 // let it run (update the charts)
2576 // check if we have to jump to a specific section
2577 scrollToId(urlOptions.hash.replace('#',''));
2579 if(urlOptions.chart !== null) {
2580 NETDATA.alarms.scrollToChart(urlOptions.chart);
2581 //urlOptions.hash = '#' + NETDATA.name2id('menu_' + charts[c].menu + '_submenu_' + charts[c].submenu);
2582 //urlOptions.hash = '#chart_' + NETDATA.name2id(urlOptions.chart);
2583 //console.log('hash = ' + urlOptions.hash);
2586 var $sidebar = $('#sidebar');
2587 /* activate bootstrap sidebar (affix) */
2590 top: (isdemo())?150:0,
2595 /* fix scrolling of very long affix lists
2596 http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
2598 $sidebar.on('affixed.bs.affix', function() {
2599 $(this).removeAttr('style');
2602 /* activate bootstrap scrollspy (needed for sidebar) */
2603 $(document.body).scrollspy({
2605 offset: $(window).height() / 5 // controls the diff of the <hX> element to the top, to select it
2608 // change the URL based on the current position of the screen
2609 $sidebar.on('activate.bs.scrollspy', function (e) {
2611 var el = $(e.target);
2612 //if(el.find('ul').size() == 0) {
2613 var hash = el.find('a').attr('href');
2614 if(typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {
2615 urlOptions.hash = hash;
2616 //console.log(urlOptions.hash);
2617 urlOptions.hashUpdate();
2619 //else console.log('hash: not accepting ' + hash);
2621 //else console.log('el.find(): not found');
2624 document.getElementById('footer').style.display = 'block';
2626 var update_options_modal = function() {
2627 // console.log('update_options_modal');
2629 var sync_option = function(option) {
2630 var self = $('#' + option);
2632 if(self.prop('checked') !== NETDATA.getOption(option)) {
2633 // console.log('switching ' + option.toString());
2634 self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');
2638 var theme_sync_option = function(option) {
2639 var self = $('#' + option);
2641 self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');
2644 sync_option('eliminate_zero_dimensions');
2645 sync_option('destroy_on_hide');
2646 sync_option('async_on_scroll');
2647 sync_option('parallel_refresher');
2648 sync_option('concurrent_refreshes');
2649 sync_option('sync_selection');
2650 sync_option('sync_pan_and_zoom');
2651 sync_option('stop_updates_when_focus_is_lost');
2652 sync_option('smooth_plot');
2653 sync_option('pan_and_zoom_data_padding');
2654 sync_option('show_help');
2655 theme_sync_option('netdata_theme_control');
2657 if(NETDATA.getOption('parallel_refresher') === false) {
2658 $('#concurrent_refreshes_row').hide();
2661 $('#concurrent_refreshes_row').show();
2664 NETDATA.setOption('setOptionCallback', update_options_modal);
2666 // handle options changes
2667 $('#eliminate_zero_dimensions').change(function() { NETDATA.setOption('eliminate_zero_dimensions', $(this).prop('checked')); });
2668 $('#destroy_on_hide').change(function() { NETDATA.setOption('destroy_on_hide', $(this).prop('checked')); });
2669 $('#async_on_scroll').change(function() { NETDATA.setOption('async_on_scroll', $(this).prop('checked')); });
2670 $('#parallel_refresher').change(function() { NETDATA.setOption('parallel_refresher', $(this).prop('checked')); });
2671 $('#concurrent_refreshes').change(function() { NETDATA.setOption('concurrent_refreshes', $(this).prop('checked')); });
2672 $('#sync_selection').change(function() { NETDATA.setOption('sync_selection', $(this).prop('checked')); });
2673 $('#sync_pan_and_zoom').change(function() { NETDATA.setOption('sync_pan_and_zoom', $(this).prop('checked')); });
2674 $('#stop_updates_when_focus_is_lost').change(function() {
2675 urlOptions.update_always = !$(this).prop('checked');
2676 urlOptions.hashUpdate();
2678 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2680 $('#smooth_plot').change(function() { NETDATA.setOption('smooth_plot', $(this).prop('checked')); });
2681 $('#pan_and_zoom_data_padding').change(function() { NETDATA.setOption('pan_and_zoom_data_padding', $(this).prop('checked')); });
2682 $('#show_help').change(function() {
2683 urlOptions.help = $(this).prop('checked');
2684 urlOptions.hashUpdate();
2686 NETDATA.setOption('show_help', urlOptions.help);
2690 // this has to be the last
2691 // it reloads the page
2692 $('#netdata_theme_control').change(function() {
2693 urlOptions.theme = $(this).prop('checked')?'slate':'white';
2694 urlOptions.hashUpdate();
2696 if(setTheme(urlOptions.theme))
2700 var $updateModal = $('#updateModal');
2701 $updateModal.on('show.bs.modal', function() {
2702 versionLog('checking, please wait...');
2705 $updateModal.on('shown.bs.modal', function() {
2706 notifyForUpdate(true);
2709 var $alarmsModal = $('#alarmsModal');
2710 $alarmsModal.on('shown.bs.modal', function() {
2711 NETDATA.pause(alarmsUpdateModal);
2714 $alarmsModal.on('hidden.bs.modal', function() {
2716 document.getElementById('alarms_active').innerHTML =
2717 document.getElementById('alarms_all').innerHTML =
2718 document.getElementById('alarms_log').innerHTML =
2722 $('#deleteRegistryModal').on('hidden.bs.modal', function() {
2723 deleteRegistryGuid = null;
2727 // do not to give errors on netdata demo servers for 60 seconds
2728 NETDATA.options.current.retries_on_data_failures = 60;
2730 if(urlOptions.nowelcome !== true) {
2731 setTimeout(function() {
2732 $('#welcomeModal').modal();
2736 // google analytics when this is used for the home page of the demo sites
2737 // this does not run on user's installations
2738 setTimeout(function() {
2739 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
2740 (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
2741 m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
2742 })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
2744 ga('create', 'UA-64295674-3', 'auto');
2745 ga('send', 'pageview');
2748 else notifyForUpdate();
2750 if(urlOptions.show_alarms === true)
2751 setTimeout(function() { $('#alarmsModal').modal('show'); }, 1000);
2753 var sidebar = document.getElementById('sidebar');
2754 Ps.initialize(sidebar, {
2756 wheelPropagation: true,
2757 swipePropagation: true,
2758 minScrollbarLength: null,
2759 maxScrollbarLength: null,
2760 useBothWheelAxes: false,
2761 suppressScrollX: true,
2762 suppressScrollY: false,
2763 scrollXMarginOffset: 0,
2764 scrollYMarginOffset: 0,
2769 var registry = document.getElementById('myNetdataDropdownUL');
2770 Ps.initialize(registry, {
2772 wheelPropagation: false,
2773 swipePropagation: false,
2774 minScrollbarLength: null,
2775 maxScrollbarLength: null,
2776 useBothWheelAxes: false,
2777 suppressScrollX: true,
2778 suppressScrollY: false,
2779 scrollXMarginOffset: 0,
2780 scrollYMarginOffset: 0,
2783 Ps.update(registry);
2785 NETDATA.onresizeCallback = function() {
2787 Ps.update(registry);
2790 $('#myNetdataDropdownParent')
2791 .on('show.bs.dropdown', function () {
2792 NETDATA.pause(function() {});
2794 .on('shown.bs.dropdown', function () {
2795 Ps.update(registry);
2797 .on('hidden.bs.dropdown', function () {
2801 // var netdataEnded = performance.now();
2802 // console.log('start up time: ' + (netdataEnded - netdataStarted).toString() + ' ms');
2805 function resetDashboardOptions() {
2806 var help = NETDATA.options.current.show_help;
2808 NETDATA.resetOptions();
2809 if(setTheme('slate'))
2812 if(help !== NETDATA.options.current.show_help)
2816 // callback to add the dashboard info to the
2817 // parallel javascript downloader in netdata
2818 var netdataPrepCallback = function() {
2819 NETDATA.requiredCSS.push({
2820 url: NETDATA.serverDefault + 'css/bootstrap-toggle-2.2.2.min.css',
2821 isAlreadyLoaded: function() { return false; }
2824 NETDATA.requiredJs.push({
2825 url: NETDATA.serverDefault + 'lib/bootstrap-toggle-2.2.2.min.js',
2826 isAlreadyLoaded: function() { return false; }
2829 NETDATA.requiredJs.push({
2830 url: NETDATA.serverDefault + 'dashboard_info.js?v20170213-2',
2832 isAlreadyLoaded: function() { return false; }
2836 document.getElementById('masthead').style.display = 'block';
2839 if(urlOptions.update_always === true)
2840 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2845 // var netdataStarted = performance.now();
2846 var netdataCallback = initializeDynamicDashboard;
2850 <body data-spy="scroll" data-target="#sidebar">
2851 <div id="loadOverlay" class="loadOverlay" style="background-color: #888; color: #888;">
2852 netdata<br/><div style="font-size: 3vh;">Real-time performance monitoring, done right!</div>
2854 <script type="text/javascript">
2855 // change the loadOverlay colors ASAP to match the theme
2856 document.getElementById('loadOverlay').style = (urlOptions.theme === 'slate')?"background-color:#272b30; color: #373b40;":"background-color:#fff; color: #ddd;";
2858 <nav class="navbar navbar-default navbar-fixed-top" role="banner">
2859 <div class="container">
2860 <nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">
2861 <ul class="nav navbar-nav">
2862 <li class="dropdown" id="myNetdataDropdownParent">
2863 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2864 <ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu" id="myNetdataDropdownUL">
2866 <div class="col-sm-6" style="width: 85%; padding-right: 0;">
2867 <ul id="mynetdata_servers" class="multi-column-dropdown">
2868 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2871 <div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">
2872 <ul id="mynetdata_actions1" class="multi-column-dropdown">
2873 <li style="color: #999;"> </li>
2881 <div class="navbar-header">
2882 <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">
2883 <span class="sr-only">Toggle navigation</span>
2884 <span class="icon-bar"></span>
2885 <span class="icon-bar"></span>
2886 <span class="icon-bar"></span>
2888 <a href="/" class="navbar-brand" id="hostname" title="reload the dashboard">netdata</a>
2890 <nav class="collapse navbar-collapse navbar-right" role="navigation">
2891 <ul class="nav navbar-nav">
2892 <li><a href="#" class="btn" data-toggle="modal" data-target="#alarmsModal" title="alarms"><i class="fa fa-bell"></i> <span class="hidden-sm">Alarms </span><span id="alarms_count_badge" class="badge"></span></a></li>
2893 <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal" title="dashboard settings"><i class="fa fa-sliders"></i> <span class="hidden-sm">Settings</span></a></li>
2894 <li class="hidden-sm" id="updateButton"><a href="#" class="btn" data-toggle="modal" data-target="#updateModal" title="check for update"><i class="fa fa-cloud-download"></i> <span class="hidden-sm hidden-md">Update </span><span id="update_badge" class="badge"></span></a></li>
2895 <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank" title="netdata on github"><i class="fa fa-github"></i></a></li>
2896 <li><a href="https://twitter.com/linuxnetdata" class="btn" target="_blank" title="netdata on twitter"><i class="fa fa-twitter" aria-hidden="true"></i></a></li>
2897 <li><a href="https://www.facebook.com/linuxnetdata/" class="btn" target="_blank" title="netdata on facebook"><i class="fa fa-facebook-official" aria-hidden="true"></i></a></li>
2898 <li class="hidden-sm"><a href="#" class="btn" data-toggle="modal" data-target="#helpModal" title="dashboard help"><i class="fa fa-question-circle"></i> <span class="hidden-sm hidden-md">Help</span></a></li>
2899 <li class="dropdown hidden-sm hidden-md hidden-lg">
2900 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2901 <ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">
2902 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2910 <div id="masthead" style="display: none;">
2911 <div class="container">
2913 <div class="col-md-7">
2915 <p class="lead">Real-time performance monitoring, in the greatest possible detail</p>
2918 <div class="col-md-5">
2919 <div class="well well-lg">
2921 <div class="col-md-6">
2922 <b>Drag</b> charts to pan.
2923 <b>Shift + wheel</b> on them, to zoom in and out.
2924 <b>Double-click</b> on them, to reset.
2925 <b>Hover</b> on them too!
2927 <div class="col-md-6">
2928 <div data-netdata="system.intr" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dygraph-type="line" data-dygraph-strokewidth="3" data-dygraph-smooth="true" data-dygraph-highlightcirclesize="6" data-after="-90" data-height="60px" data-colors="#C66"></div>
2937 <div class="container">
2939 <div class="charts-body" role="main">
2940 <div id="charts_div"></div>
2942 <div class="sidebar-body hidden-xs hidden-sm" id="sidebar-body" role="complementary">
2943 <nav class="dashboard-sidebar hidden-print hidden-xs hidden-sm" id="sidebar" role="menu"></nav>
2948 <div id="footer" class="container" style="display: none;">
2950 <div class="col-md-10" role="main">
2952 <big><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></big><br/>
2953 <i class="fa fa-copyright"></i> Copyright 2016-2017, <a href="mailto:costa@tsaousis.gr">Costa Tsaousis</a>.<br/>
2954 Released under <a href="http://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank">GPL v3 or later</a>.<br/>
2958 <a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a> re-distributes these software tools:
2960 <i class="fa fa-circle"></i> The excellent <a href="http://dygraphs.com/" target="_blank">Dygraphs.com</a> web chart library,
2961 <i class="fa fa-copyright"></i> Copyright 2009, Dan Vanderkam, <a href="http://dygraphs.com/legal.html" target="_blank">MIT License</a>
2963 <i class="fa fa-circle"></i> <a href="https://rendro.github.io/easy-pie-chart/" target="_blank">Easy Pie Chart</a> web chart library,
2964 <i class="fa fa-copyright"></i> Copyright 2013, Robert Fleischmann, <a href="https://github.com/rendro/easy-pie-chart/blob/master/LICENSE" target="_blank">MIT License</a>
2966 <i class="fa fa-circle"></i> <a href="http://bernii.github.io/gauge.js/" target="_blank">Gauge.js</a> web chart library,
2967 <i class="fa fa-copyright"></i> Copyright, Bernard Kobos, <a href="http://bernii.github.io/gauge.js/" target="_blank">MIT License</a>
2969 <i class="fa fa-circle"></i> <a href="https://jquery.org/" target="_blank">jQuery</a>,
2970 <i class="fa fa-copyright"></i> Copyright 2015, jQuery Foundation, <a href="https://jquery.org/license/" target="_blank">MIT License</a>
2972 <i class="fa fa-circle"></i> <a href="http://getbootstrap.com/getting-started/" target="_blank">Bootstrap</a>,
2973 <i class="fa fa-copyright"></i> Copyright 2015, Twitter, <a href="http://getbootstrap.com/getting-started/#license-faqs" target="_blank">MIT License</a>
2975 <i class="fa fa-circle"></i> <a href="http://www.bootstraptoggle.com/" target="_blank">Bootstrap Toggle</a>,
2976 <i class="fa fa-copyright"></i> Copyright (c) 2011-2014 Min Hur, The New York Times Company, <a href="https://github.com/minhur/bootstrap-toggle/blob/master/LICENSE" target="_blank">MIT License</a>
2978 <i class="fa fa-circle"></i> <a href="https://github.com/noraesae/perfect-scrollbar" target="_blank">perfect-scrollbar</a>,
2979 <i class="fa fa-copyright"></i> Copyright 2016, Hyunje Alex Jun and other contributors, <a href="https://github.com/noraesae/perfect-scrollbar/blob/master/LICENSE" target="_blank">MIT License</a>
2981 <i class="fa fa-circle"></i> <a href="https://fortawesome.github.io/Font-Awesome/" target="_blank">FontAwesome</a>,
2982 <i class="fa fa-copyright"></i> Created by Dave Gandy, Font: <a href="http://scripts.sil.org/OFL" target="_blank">SIL OFL 1.1 License</a>, CSS: <a href="http://opensource.org/licenses/mit-license.html" target="_blank">MIT License</a>
2984 <i class="fa fa-circle"></i> <a href="http://www.iconsdb.com/soylent-red-icons/seo-performance-icon.html" target="_blank">IconsDB.com Icons</a>, Icons provided as CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.
2986 <i class="fa fa-circle"></i> <a href="http://bootstrap-table.wenzhixin.net.cn/" target="_blank">bootstrap-table</a>,
2987 <i class="fa fa-copyright"></i> Copyright (c) 2012-2016 Zhixin Wen, <a href="https://github.com/wenzhixin/bootstrap-table/blob/master/LICENSE" target="_blank">MIT License</a>
2989 <i class="fa fa-circle"></i> <a href="https://github.com/hhurz/tableExport.jquery.plugin" target="_blank">tableExport.jquery.plugin</a>,
2990 <i class="fa fa-copyright"></i> Copyright (c) 2015,2016 hhurz, <a href="http://rawgit.com/hhurz/tableExport.jquery.plugin/master/tableExport.js" target="_blank">MIT License</a>
2998 <div class="modal fade" id="welcomeModal" tabindex="-1" role="dialog" aria-labelledby="welcomeModalLabel">
2999 <div class="modal-dialog modal-lg" role="document">
3000 <div class="modal-content">
3001 <div class="modal-header">
3002 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3003 <h4 class="modal-title" id="welcomeModalLabel">Welcome to the world of netdata</h4>
3005 <div class="modal-body">
3007 <div style="width: 100%; text-align: center; padding-top: 10px; padding-bottom: 10px; font-size: 18px;">
3008 if there is a metric for something, we want it visualised<br/>
3009 and we want this visualisation to be <strong>real-time</strong>, <strong>efficient</strong> and <strong>awesome</strong>
3013 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
3014 is a new way to monitor your systems and applications, to get <strong>real-time insights</strong>
3015 of what is really happening and what affects performance.
3016 It is carefully optimised to be a real-time system, without interfering in any way,
3017 to the core function of your systems.
3020 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
3021 has been designed to monitor <strong>massive amounts of metrics, per server, per second</strong>.
3022 When installed, it might come up with 1k to 3k metrics, but we have been testing it with 100k
3023 metrics, all collected per second, and still the cpu utilisation remained negligible.
3025 We have also tried to give each metric, a meaning, a context.
3026 We have grouped and categorized all metrics into meaningful charts, providing a
3027 better understanding of the underlying technologies and mechanisms.
3030 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is free,
3031 open-source software. If you decide to use it,
3032 <strong><a href="https://github.com/firehol/netdata/wiki/a-github-star-is-important" target="_blank">it is important to give netdata a star at GitHub</a></strong>.
3035 Enjoy real-time performance monitoring!
3041 <div class="modal-footer">
3042 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3048 <div class="modal fade" id="helpModal" tabindex="-1" role="dialog" aria-labelledby="helpModalLabel">
3049 <div class="modal-dialog modal-lg" role="document">
3050 <div class="modal-content">
3051 <div class="modal-header">
3052 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3053 <h4 class="modal-title" id="helpModalLabel">Dashboard Help</h4>
3055 <div class="modal-body">
3057 <h4>Dygraphs (line, area and stacked area charts)</h4>
3060 <ul class="nav nav-tabs" role="tablist">
3061 <li role="presentation" class="active"><a href="#help_mouse" aria-controls="help_mouse" role="tab" data-toggle="tab">Mouse Interface</a></li>
3062 <li role="presentation"><a href="#help_touch" aria-controls="help_touch" role="tab" data-toggle="tab">Touch Interface</a></li>
3066 <div class="tab-content">
3067 <div role="tabpanel" class="tab-pane active" id="help_mouse">
3069 <h4>Mouse Over / Hover</h4>
3070 Mouse over on a chart to show, at its legend, the values for the timestamp under the mouse (the chart will also highlight the point at the chart).
3072 All the other visible charts will also show and highlight their values for the same timestamp.
3076 <h4>Drag Chart Contents</h4>
3077 Drag the contents of a chart to pan it horizontally.
3079 All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).
3081 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double click</b> a panned chart.
3085 <h4>Double Click</h4>
3086 Double Click a chart to reset all the charts to their default auto-refreshing state.
3090 <h4>SHIFT + Drag</h4>
3091 While pressing the shift key, click on the contents of a chart and move the mouse to select an area, to zoom in. The other charts will follow too. Zooming is performed in two phases:
3093 <li>The already loaded chart contents are zoomed (low resolution)</li>
3094 <li>New data are transferred from the netdata server, to refresh the chart with possibly more detail.</li>
3096 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3100 <h4>SHIFT + Mouse Wheel</h4>
3101 While pressing the shift key and the mouse pointer is over the contents of a chart, scroll the mouse wheel to zoom in or out. This kind of zooming is aligned to center below the mouse pointer. The other charts will follow too.
3103 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3107 <h4>Legend Operations</h4>
3108 Click on the label or value of a dimension, will select / un-select this dimension.
3110 You can press any of the SHIFT or CONTROL keys and then click on legend labels or values, to select / un-select multiple dimensions.
3113 <div role="tabpanel" class="tab-pane" id="help_touch">
3116 Single Tap on the contents of a chart to show, at its legend, the values for the timestamp tapped (the chart will also highlight the point at the chart).
3118 All the other visible charts will also show and highlight their values for the same timestamp.
3122 <h4>Drag Chart Contents</h4>
3123 Touch and Drag the contents of a chart to pan it horizontally.
3125 All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).
3127 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double tap</b> a panned chart.
3132 Double tap a chart to reset all the charts to their default auto-refreshing state.
3136 <h4>Zoom <small>(does not work on firefox and IE/Edge)</small></h4>
3137 With two fingers, zoom in or out.
3139 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3143 <h4>Legend Operations</h4>
3144 Tap on the label or value of a dimension, will select / un-select this dimension.
3149 <div class="modal-footer">
3150 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3156 <div class="modal fade" id="alarmsModal" tabindex="-1" role="dialog" aria-labelledby="alarmsModalLabel">
3157 <div class="modal-dialog modal-lg" role="document" style="display: table;"> <!-- allow the modal to expand horizontally -->
3158 <div class="modal-content">
3159 <div class="modal-header">
3160 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3161 <h4 class="modal-title" id="alarmsModalLabel">netdata alarms</h4>
3163 <div class="modal-body">
3165 <ul class="nav nav-tabs" role="tablist">
3166 <li role="presentation" class="active"><a href="#alarms_active" aria-controls="alarms_active" role="tab" data-toggle="tab">Active</a></li>
3167 <li role="presentation"><a href="#alarms_all" aria-controls="alarms_all" role="tab" data-toggle="tab">All</a></li>
3168 <li role="presentation"><a href="#alarms_log" aria-controls="alarms_log" role="tab" data-toggle="tab">Log</a></li>
3172 <div class="tab-content">
3173 <div role="tabpanel" class="tab-pane active" id="alarms_active">
3176 <div role="tabpanel" class="tab-pane" id="alarms_all">
3179 <div role="tabpanel" class="tab-pane" id="alarms_log">
3184 <div class="modal-footer">
3185 <!-- <a href="#" onclick="alarmsUpdateModal(); return false;" type="button" class="btn btn-default">Update</a> -->
3186 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3192 <div class="modal fade" id="optionsModal" tabindex="-1" role="dialog" aria-labelledby="optionsModalLabel">
3193 <div class="modal-dialog modal-lg" role="document">
3194 <div class="modal-content">
3195 <div class="modal-header">
3196 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3197 <h4 class="modal-title" id="optionsModalLabel">netdata dashboard options</h4>
3199 <div class="modal-body">
3201 <small style="color: #BBBBBB;">These are browser settings. Each viewer has its own. They do not affect the operation of your netdata server.
3203 Settings take effect immediately and are saved permanently to browser local storage (except the refresh on focus / always option).
3205 To reset all options (including charts sizes) to their defaults, click <a href="#" onclick="resetDashboardOptions(); return false;">here</a>.</small>
3207 <div style="padding: 10px;"></div>
3210 <ul class="nav nav-tabs" role="tablist">
3211 <li role="presentation" class="active"><a href="#settings_performance" aria-controls="settings_performance" role="tab" data-toggle="tab">Performance</a></li>
3212 <li role="presentation"><a href="#settings_sync" aria-controls="settings_sync" role="tab" data-toggle="tab">Synchronization</a></li>
3213 <li role="presentation"><a href="#settings_visual" aria-controls="settings_visual" role="tab" data-toggle="tab">Visual</a></li>
3217 <div class="tab-content">
3218 <div role="tabpanel" class="tab-pane active" id="settings_performance">
3219 <form id="optionsForm1" method="get" class="form-horizontal">
3220 <div class="form-group">
3222 <tr class="option-row">
3223 <td class="option-control"><input id="stop_updates_when_focus_is_lost" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="On Focus" data-off="Always" data-width="110px"></td>
3224 <td class="option-info"><strong>When to refresh the charts?</strong><br/>
3225 <small>When set to <b>On Focus</b>, the charts will stop being updated if the page / tab does not have the focus of the user. When set to <b>Always</b>, the charts will always be refreshed. Set it to <b>On Focus</b> it to lower the CPU requirements of the browser (and extend the battery of laptops and tablets) when this page does not have your focus. Set to <b>Always</b> to work on another window (i.e. change the settings of something) and have the charts auto-refresh in this window.</small>
3228 <tr class="option-row">
3229 <td class="option-control">
3230 <input id="eliminate_zero_dimensions" type="checkbox" checked data-toggle="toggle" data-on="Non Zero" data-off="All" data-width="110px">
3232 <td class="option-info"><strong>Which dimensions to show?</strong><br/>
3233 <small>When set to <b>Non Zero</b>, dimensions that have all their values (within the current view) set to zero will not be transferred from the netdata server (except if all dimensions of the chart are zero, in which case this setting does nothing - all dimensions are transferred and shown). When set to <b>All</b>, all dimensions will always be shown. Set it to <b>Non Zero</b> to lower the data transferred between netdata and your browser, lower the CPU requirements of your browser (fewer lines to draw) and increase the focus on the legends (fewer entries at the legends).</small>
3236 <tr class="option-row">
3237 <td class="option-control"><input id="destroy_on_hide" type="checkbox" data-toggle="toggle" data-on="Destroy" data-off="Hide" data-width="110px"></td>
3238 <td class="option-info"><strong>How to handle hidden charts?</strong><br/>
3239 <small>When set to <b>Destroy</b>, charts that are not in the current viewport of the browser (are above, or below the visible area of the page), will be destroyed and re-created if and when they become visible again. When set to <b>Hide</b>, the not-visible charts will be just hidden, to simplify the DOM and speed up your browser. Set it to <b>Destroy</b>, to lower the memory requirements of your browser. Set it to <b>Hide</b> for faster restoration of charts on page scrolling.</small>
3242 <tr class="option-row">
3243 <td class="option-control"><input id="async_on_scroll" type="checkbox" data-toggle="toggle" data-on="Async" data-off="Sync" data-width="110px"></td>
3244 <td class="option-info"><strong>Page scroll handling?</strong><br/>
3245 <small>When set to <b>Sync</b>, charts will be examined for their visibility synchronously. On slow computers this may impact the smoothness of page scrolling. To work asynchronously set it to <b>Async</b>. When set to <b>Sync</b>, the performance of page scrolling is monitored and this setting switches automatically to <b>Async</b> if the browser is found slow. Set it to <b>Sync</b> for best visual experience. Set it to <b>Async</b> for smoother page scrolling.</small>
3252 <div role="tabpanel" class="tab-pane" id="settings_sync">
3253 <form id="optionsForm2" method="get" class="form-horizontal">
3254 <div class="form-group">
3256 <tr class="option-row">
3257 <td class="option-control"><input id="parallel_refresher" type="checkbox" checked data-toggle="toggle" data-on="Parallel" data-off="Sequential" data-width="110px"></td>
3258 <td class="option-info"><strong>Which chart refresh policy to use?</strong><br/>
3259 <small>When set to <b>parallel</b>, visible charts are refreshed in parallel (all queries are sent to netdata server in parallel) and are rendered asynchronously. When set to <b>sequential</b> charts are refreshed one after another. Set it to parallel if your browser can cope with it (most modern browsers do), set it to sequential if you work on an older/slower computer.</small>
3262 <tr class="option-row" id="concurrent_refreshes_row">
3263 <td class="option-control"><input id="concurrent_refreshes" type="checkbox" checked data-toggle="toggle" data-on="Resync" data-off="Best Effort" data-width="110px"></td>
3264 <td class="option-info"><strong>Shall we re-sync chart refreshes?</strong><br/>
3265 <small>When set to <b>Resync</b>, the dashboard will attempt to re-synchronize all the charts so that they are refreshed concurrently. When set to <b>Best Effort</b>, each chart may be refreshed with a little time difference to the others. Normally, the dashboard starts refreshing them in parallel, but depending on the speed of your computer and the network latencies, charts start having a slight time difference. Setting this to <b>Resync</b> will attempt to re-synchronize the charts on every update. Setting it to <b>Best Effort</b> may lower the pressure on your browser and the network.</small>
3268 <tr class="option-row">
3269 <td class="option-control"><input id="sync_selection" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>
3270 <td class="option-info"><strong>Sync hover selection on all charts?</strong><br/>
3271 <small>When enabled, a selection on one chart will automatically select the same time on all other visible charts and the legends of all visible charts will be updated to show the selected values. When disabled, only the chart getting the user's attention will be selected. Enable it to get better insights of the data. Disable it if you are on a very slow computer that cannot actually do it.</small>
3274 <tr class="option-row">
3275 <td class="option-control"><input id="sync_pan_and_zoom" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>
3276 <td class="option-info"><strong>Sync pan and zoom on all charts?</strong><br/>
3277 <small>When enabled, pan and zoom operations on a chart will be replicated to all charts (even the ones that are not currently visible - of course only when they will become visible). When disabled, pan and zoom operations will not be propagated to other charts.</small>
3284 <div role="tabpanel" class="tab-pane" id="settings_visual">
3285 <form id="optionsForm3" method="get" class="form-horizontal">
3286 <div class="form-group">
3288 <tr class="option-row">
3289 <td class="option-control"><input id="netdata_theme_control" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="Dark" data-off="White" data-width="110px"></td>
3290 <td class="option-info"><strong>Which theme to use?</strong><br/>
3291 <small>Netdata comes with two themes: <b>Dark</b> (the default) and <b>White</b>.
3293 <b>Switching this will reload the dashboard</b>.
3297 <tr class="option-row">
3298 <td class="option-control"><input id="show_help" type="checkbox" checked data-toggle="toggle" data-on="Help Me" data-off="No Help" data-width="110px"></td>
3299 <td class="option-info"><strong>Do you need help?</strong><br/>
3300 <small>Netdata can show some help in some areas to help you use the dashboard. If all these balloons bother you, disable them using this switch.
3302 <b>Switching this will reload the dashboard</b>.
3306 <tr class="option-row">
3307 <td class="option-control"><input id="pan_and_zoom_data_padding" type="checkbox" checked data-toggle="toggle" data-on="Pad" data-off="Don't Pad" data-width="110px"></td>
3308 <td class="option-info"><strong>Enable data padding when panning and zooming?</strong><br/>
3309 <small>When set to <b>Pad</b> the charts will be padded with more data, both before and after the visible area, thus giving the impression the whole database is loaded. This padding will happen only after the first pan or zoom operation on the chart (initially all charts have only the visible data). When set to <b>Don't Pad</b> only the visible data will be transfered from the netdata server, even after the first pan and zoom operation.</small>
3312 <tr class="option-row">
3313 <td class="option-control"><input id="smooth_plot" type="checkbox" checked data-toggle="toggle" data-on="Smooth" data-off="Rough" data-width="110px"></td>
3314 <td class="option-info"><strong>Enable Bézier lines on charts?</strong><br/>
3315 <small>When set to <b>Smooth</b> the charts libraries that support it, will plot smooth curves instead of simple straight lines to connect the points.
3317 Keep in mind <a href="http://dygraphs.com" target="_blank">dygraphs</a>, the main charting library in netdata dashboards, can only smooth line charts. It cannot smooth area or stacked charts. When set to <b>Rough</b>, this setting can lower the CPU resources consumed by your browser.</small>
3326 <div class="modal-footer">
3327 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3334 <div class="modal fade" id="updateModal" tabindex="-1" role="dialog" aria-labelledby="updateModalLabel">
3335 <div class="modal-dialog" role="document">
3336 <div class="modal-content">
3337 <div class="modal-header">
3338 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3339 <h4 class="modal-title" id="updateModalLabel">Update Check</h4>
3341 <div class="modal-body">
3342 Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b><br/>
3343 Your netdata commit: <b><code><span id="netdataCommitId">Unknown</span></code></b>
3345 <div style="padding: 10px;"></div>
3346 <div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>
3351 For progress reports and key netdata updates: <strong><a href="https://twitter.com/linuxnetdata" target="_blank">follow netdata on <i class="fa fa-twitter" aria-hidden="true"></i> twitter</a></strong>.
3354 You can also <a href="https://www.facebook.com/linuxnetdata/" target="_blank">follow netdata on <i class="fa fa-facebook" aria-hidden="true"></i> facebook</a>,
3355 or <a href="https://github.com/firehol/netdata" target="_blank">watch netdata on <i class="fa fa-github" aria-hidden="true"></i> github</a>.
3359 <div class="modal-footer">
3360 <a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>
3361 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3367 <div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">
3368 <div class="modal-dialog" role="document">
3369 <div class="modal-content">
3370 <div class="modal-header">
3371 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3372 <h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>
3374 <div class="modal-body">
3375 You are about to delete, from your personal list of netdata servers, the following server:
3376 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3377 <b><span id="deleteRegistryServerName2"></span></b>
3379 <b><span id="deleteRegistryServerURL"></span></b>
3381 Are you sure you want to do this?
3383 <div style="padding: 10px;"></div>
3384 <small>Keep in mind, this server will be added back if and when you visit it again.</small>
3386 <div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3388 <div class="modal-footer">
3389 <button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>
3390 <a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>
3396 <div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">
3397 <div class="modal-dialog" role="document">
3398 <div class="modal-content">
3399 <div class="modal-header">
3400 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3401 <h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>
3403 <div class="modal-body">
3404 You can copy and paste the following ID to all your browsers (e.g. work and home).
3406 All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.
3407 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3409 <input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">
3412 Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.
3413 <p style="padding-top: 10px;"><small>
3416 <li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>
3417 <li>both IDs (your old and the new) must list this netdata at their personal lists.</li>
3418 <li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>
3419 <li>to get a new ID, just clear your browser cookies.</li>
3422 <div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3424 <div class="modal-footer">
3425 <button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>
3426 <a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>
3432 <div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">
3433 <div class="modal-dialog" role="document">
3434 <div class="modal-content">
3435 <div class="modal-header">
3436 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3437 <h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>
3439 <div class="modal-body">
3440 Checking known URLs for this server...
3441 <div style="padding-top: 20px;">
3442 <table id="gotoServerList">
3445 <p style="padding-top: 10px;"><small>
3446 Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.
3448 <div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3450 <div class="modal-footer">
3451 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3458 <script type="text/javascript" src="dashboard.js?v20170211-2"></script>