4 <title>netdata dashboard</title>
5 <meta name="application-name" content="netdata">
7 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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30 <link rel="icon" type="image/png" sizes="32x32" href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAACNklEQVRYhcXXv2tUQRAH8M+FEIJISBHCIWIhIQSUILERi4AiiqCggiIiomAjlhaC4j+ghYWISgqNohZaCBZBC8Ei8QdEUCutFBsxCBqDYkgci/cunkfuJffjJQPD8mZm5/vd2WV2HzlJ0Bs8CvrywsgCHwy+BpGOg0sJfjj4nYKX9FdwKG9gwZlgtgK8pLOpPxfw1mCoCnClDgWtzQTvCEYWCV7SkWAlFBoEb8dlDKBF8t2bMWUSH/AHr3CiEfz5CPUusPJLkRCdk5ZqyeqUrQv4R7E5TwK7M3zTeIKduRAIitiWEfIY69GdCwGcRFuG/xqONRkzkaA7+J5x+MaDtWmHvJ4HgeEM8Nn0bridfv9HoOFyBAdwJCPkqqTzHWwUaz7wgeBHxupfBKuCj2W25mxBsCGYyAB/FxTT27HcPlyep64tCLbjKbqqhLzBlgKfF8pVE4FgRXABI+ioEnYfOyzcFWsCbg+OV+xlpU4ER4O+4HVwL51b3xYEXcGu4Ao+YQhr5gmdxHmsQyfG0b/YxbWmLfRWmnxa0s06VbTMCpnBS9zFzQKTwR5cXCzwHIE02Sl8wSZsRI/kgLVJqjSd+t9LVjiG1diPszhdK3A5gR48k5zYMTwscC59sfT799CYKvA8EttbSeXgTr3gJQKl91kR+yTlvyG5uUbLYh9gb+ovltkb6qYtNSRo3kOygsBSzGlKsubf43USWLYK5CLLXoFWyU/CtzLbVDpW2n+m40yN9ukqdvAX9ac/EIgOapcAAAAASUVORK5CYII=">
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
882 chartsMinWidth: 1450,
886 function chartsPerRow(total) {
887 if(options.chartsPerRow === 0) {
888 var width = Math.floor(total / options.chartsMinWidth);
889 if(width === 0) width = 1;
892 else return options.chartsPerRow;
895 function prioritySort(a, b) {
896 if(a.priority < b.priority) return -1;
897 if(a.priority > b.priority) return 1;
898 if(a.name < b.name) return -1;
902 function sortObjectByPriority(object) {
906 for(var i in object) {
907 if(!object.hasOwnProperty(i)) continue;
909 if(typeof idx[i] === 'undefined') {
915 sorted.sort(function(a, b) {
916 if(idx[a].priority < idx[b].priority) return -1;
917 if(idx[a].priority > idx[b].priority) return 1;
926 // ----------------------------------------------------------------------------
927 // scroll to a section, without changing the browser history
929 function scrollToId(hash) {
930 if(hash && hash != '' && document.getElementById(hash) !== null) {
931 var offset = $('#' + hash).offset();
932 if(typeof offset !== 'undefined')
933 $('html, body').animate({ scrollTop: offset.top }, 0);
936 // we must return false to prevent the default action
940 // ----------------------------------------------------------------------------
942 var netdataDashboard = {
943 sparklines_registry: {},
950 // generate a sparkline
951 // used in the documentation
952 sparkline: function (prefix, chart, dimension, units, suffix) {
953 if(options.data === null || typeof options.data.charts === 'undefined')
956 if(typeof options.data.charts[chart] === 'undefined')
959 if(typeof options.data.charts[chart].dimensions === 'undefined')
962 if(typeof options.data.charts[chart].dimensions[dimension] === 'undefined')
965 var key = chart + '.' + dimension;
967 if(typeof units === 'undefined')
970 if(typeof this.sparklines_registry[key] === 'undefined')
971 this.sparklines_registry[key] = { count: 1 };
973 this.sparklines_registry[key].count++;
975 key = key + '.' + this.sparklines_registry[key].count;
977 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;
980 gaugeChart: function(title, width, dimensions, colors) {
981 if(typeof colors === 'undefined')
984 if(typeof dimensions === 'undefined')
987 return '<div data-netdata="CHART_UNIQUE_ID"'
988 + ' data-dimensions="' + dimensions + '"'
989 + ' data-chart-library="gauge"'
990 + ' data-gauge-adjust="width"'
991 + ' data-title="' + title + '"'
992 + ' data-width="' + width + '"'
994 + ' data-after="-CHART_DURATION"'
995 + ' data-points="CHART_DURATION"'
996 + ' data-colors="' + colors + '"'
997 + ' role="application"></div>';
1000 anyAttribute: function(obj, attr, key, def) {
1001 if(typeof(obj[key]) !== 'undefined') {
1002 var x = obj[key][attr];
1004 if(typeof(x) === 'undefined')
1007 if(typeof(x) === 'function') {
1008 return x(netdataDashboard.os);
1017 menuTitle: function(chart) {
1018 if(typeof chart.menu_pattern !== 'undefined') {
1019 return (this.anyAttribute(this.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
1020 + ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');
1023 return (this.anyAttribute(this.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
1026 menuIcon: function(chart) {
1027 if(typeof chart.menu_pattern !== 'undefined')
1028 return this.anyAttribute(this.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
1030 return this.anyAttribute(this.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
1033 menuInfo: function(chart) {
1034 if(typeof chart.menu_pattern !== 'undefined')
1035 return this.anyAttribute(this.menu, 'info', chart.menu_pattern, null);
1037 return this.anyAttribute(this.menu, 'info', chart.menu, null);
1040 menuHeight: function(chart) {
1041 if(typeof chart.menu_pattern !== 'undefined')
1042 return this.anyAttribute(this.menu, 'height', chart.menu_pattern, 1.0);
1044 return this.anyAttribute(this.menu, 'height', chart.menu, 1.0);
1047 submenuTitle: function(menu, submenu) {
1048 var key = menu + '.' + submenu;
1049 var title = this.anyAttribute(this.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');
1050 if(title.length > 28) {
1051 var a = title.substring(0, 13);
1052 var b = title.substring(title.length - 12, title.length);
1053 return a + '...' + b;
1058 submenuInfo: function(menu, submenu) {
1059 var key = menu + '.' + submenu;
1060 return this.anyAttribute(this.submenu, 'info', key, null);
1063 submenuHeight: function(menu, submenu, relative) {
1064 var key = menu + '.' + submenu;
1065 return this.anyAttribute(this.submenu, 'height', key, 1.0) * relative;
1068 contextInfo: function(id) {
1069 var x = this.anyAttribute(this.context, 'info', id, null);
1072 return '<div class="chart-message netdata-chart-alignment" role="document">' + x + '</div>';
1077 contextValueRange: function(id) {
1078 if(typeof this.context[id] !== 'undefined' && typeof this.context[id].valueRange !== 'undefined')
1079 return this.context[id].valueRange;
1081 return '[null, null]';
1084 contextHeight: function(id, def) {
1085 if(typeof this.context[id] !== 'undefined' && typeof this.context[id].height !== 'undefined')
1086 return def * this.context[id].height;
1092 // ----------------------------------------------------------------------------
1094 // enrich the data structure returned by netdata
1095 // to reflect our menu system and content
1096 function enrichChartData(chart) {
1097 var tmp = chart.type.split('_')[0];
1107 chart.menu = chart.type;
1108 if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))
1109 chart.menu_pattern = 'cgqemu';
1111 chart.menu_pattern = 'cgroup';
1133 chart.menu = chart.type;
1134 chart.menu_pattern = tmp;
1140 // find a name for this device from fireqos info
1141 // we strip '_(in|out)' or '(in|out)_'
1142 if(chart.context === 'tc.qos' && (typeof options.submenu_names[chart.family] === 'undefined' || options.submenu_names[chart.family] === chart.family)) {
1143 var n = chart.name.split('.')[1];
1144 if(n.endsWith('_in'))
1145 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_in'));
1146 else if(n.endsWith('_out'))
1147 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_out'));
1148 else if(n.startsWith('in_'))
1149 options.submenu_names[chart.family] = n.slice(3, n.length);
1150 else if(n.startsWith('out_'))
1151 options.submenu_names[chart.family] = n.slice(4, n.length);
1153 options.submenu_names[chart.family] = n;
1156 // increase the priority of IFB devices
1157 // to have inbound appear before outbound
1158 if(chart.id.match(/.*-ifb$/))
1164 chart.menu = chart.type;
1168 chart.submenu = chart.family;
1171 // ----------------------------------------------------------------------------
1173 function headMain(os, charts, duration) {
1178 if(typeof charts['system.swap'] !== 'undefined')
1179 head += '<div style="margin-right: 10px;" data-netdata="system.swap"'
1180 + ' data-dimensions="used"'
1181 + ' data-append-options="percentage"'
1182 + ' data-chart-library="easypiechart"'
1183 + ' data-title="Used Swap"'
1185 + ' data-easypiechart-max-value="100"'
1186 + ' data-width="8%"'
1187 + ' data-before="0"'
1188 + ' data-after="-' + duration.toString() + '"'
1189 + ' data-points="' + duration.toString() + '"'
1190 + ' data-colors="#DD4400"'
1191 + ' role="application"></div>';
1193 if(typeof charts['system.io'] !== 'undefined') {
1194 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1195 + ' data-dimensions="in"'
1196 + ' data-chart-library="easypiechart"'
1197 + ' data-title="Disk Read"'
1198 + ' data-width="10%"'
1199 + ' data-before="0"'
1200 + ' data-after="-' + duration.toString() + '"'
1201 + ' data-points="' + duration.toString() + '"'
1202 + ' role="application"></div>';
1204 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1205 + ' data-dimensions="out"'
1206 + ' data-chart-library="easypiechart"'
1207 + ' data-title="Disk Write"'
1208 + ' data-width="10%"'
1209 + ' data-before="0"'
1210 + ' data-after="-' + duration.toString() + '"'
1211 + ' data-points="' + duration.toString() + '"'
1212 + ' role="application"></div>';
1215 if(typeof charts['system.cpu'] !== 'undefined')
1216 head += '<div data-netdata="system.cpu"'
1217 + ' data-chart-library="gauge"'
1218 + ' data-title="CPU"'
1220 + ' data-gauge-max-value="100"'
1221 + ' data-width="18%"'
1222 + ' data-after="-' + duration.toString() + '"'
1223 + ' data-points="' + duration.toString() + '"'
1224 + ' data-colors="' + NETDATA.colors[12] + '"'
1225 + ' role="application"></div>';
1227 if(typeof charts['system.ipv4'] !== 'undefined') {
1228 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1229 + ' data-dimensions="received"'
1230 + ' data-chart-library="easypiechart"'
1231 + ' data-title="IPv4 Inbound"'
1232 + ' data-width="10%"'
1233 + ' data-before="0"'
1234 + ' data-after="-' + duration.toString() + '"'
1235 + ' data-points="' + duration.toString() + '"'
1236 + ' role="application"></div>';
1238 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1239 + ' data-dimensions="sent"'
1240 + ' data-chart-library="easypiechart"'
1241 + ' data-title="IPv4 Outbound"'
1242 + ' data-width="10%"'
1243 + ' data-before="0"'
1244 + ' data-after="-' + duration.toString() + '"'
1245 + ' data-points="' + duration.toString() + '"'
1246 + ' role="application"></div>';
1248 else if(typeof charts['system.ipv6'] !== 'undefined') {
1249 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1250 + ' data-dimensions="received"'
1251 + ' data-chart-library="easypiechart"'
1252 + ' data-title="IPv6 Inbound"'
1253 + ' data-units="kbps"'
1254 + ' data-width="10%"'
1255 + ' data-before="0"'
1256 + ' data-after="-' + duration.toString() + '"'
1257 + ' data-points="' + duration.toString() + '"'
1258 + ' role="application"></div>';
1260 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1261 + ' data-dimensions="sent"'
1262 + ' data-chart-library="easypiechart"'
1263 + ' data-title="IPv6 Outbound"'
1264 + ' data-units="kbps"'
1265 + ' data-width="10%"'
1266 + ' data-before="0"'
1267 + ' data-after="-' + duration.toString() + '"'
1268 + ' data-points="' + duration.toString() + '"'
1269 + ' role="application"></div>';
1272 if(typeof charts['system.ram'] !== 'undefined')
1273 head += '<div style="margin-right: 10px;" data-netdata="system.ram"'
1274 + ' data-dimensions="used|buffers|active|wired"' // active and wired are FreeBSD stats
1275 + ' data-append-options="percentage"'
1276 + ' data-chart-library="easypiechart"'
1277 + ' data-title="Used RAM"'
1279 + ' data-easypiechart-max-value="100"'
1280 + ' data-width="8%"'
1281 + ' data-after="-' + duration.toString() + '"'
1282 + ' data-points="' + duration.toString() + '"'
1283 + ' data-colors="' + NETDATA.colors[7] + '"'
1284 + ' role="application"></div>';
1289 function generateHeadCharts(type, chart, duration) {
1291 var hcharts = netdataDashboard.anyAttribute(netdataDashboard.context, type, chart.context, []);
1292 if(hcharts.length > 0) {
1293 var hi = 0, hlen = hcharts.length;
1295 if(typeof hcharts[hi] === 'function')
1296 head += hcharts[hi](netdataDashboard.os, chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1298 head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1305 function renderPage(menus, data) {
1306 var div = document.getElementById('charts_div');
1307 var pcent_width = Math.floor(100 / chartsPerRow($(div).width()));
1309 // find the proper duration for per-second updates
1310 var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;
1312 var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';
1313 var mainhead = headMain(netdataDashboard.os, data.charts, duration);
1316 var main = sortObjectByPriority(menus);
1317 var i = 0, len = main.length;
1319 var menu = main[i++];
1321 // generate an entry at the main menu
1323 var menuid = NETDATA.name2id('menu_' + menu);
1324 sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].icon + ' ' + menus[menu].title + '</a><ul class="nav">';
1325 html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div role="document">';
1327 if(menus[menu].info !== null)
1328 html += menus[menu].info;
1330 // console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);
1333 var mhead = '<div class="netdata-chart-row">' + mainhead;
1336 // sort the submenus of this menu
1337 var sub = sortObjectByPriority(menus[menu].submenus);
1338 var si = 0, slen = sub.length;
1340 var submenu = sub[si++];
1342 // generate an entry at the submenu
1343 var submenuid = NETDATA.name2id('menu_' + menu + '_submenu_' + submenu);
1344 sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';
1345 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>';
1347 if(menus[menu].submenus[submenu].info !== null)
1348 shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';
1350 var head = '<div class="netdata-chart-row">';
1353 // console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);
1355 // sort the charts in this submenu of this menu
1356 menus[menu].submenus[submenu].charts.sort(prioritySort);
1357 var ci = 0, clen = menus[menu].submenus[submenu].charts.length;
1359 var chart = menus[menu].submenus[submenu].charts[ci++];
1361 // generate the submenu heading charts
1362 mhead += generateHeadCharts('mainheads', chart, duration);
1363 head += generateHeadCharts('heads', chart, duration);
1365 // generate the chart
1366 chtml += netdataDashboard.contextInfo(chart.context) + '<div id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'
1367 + ' data-width="' + pcent_width.toString() + '%"'
1368 + ' data-height="' + netdataDashboard.contextHeight(chart.context, options.chartsHeight).toString() + 'px"'
1369 + ' data-dygraph-valuerange="' + netdataDashboard.contextValueRange(chart.context) + '"'
1370 + ' data-before="0"'
1371 + ' data-after="-' + duration.toString() + '"'
1372 + ' data-id="' + NETDATA.name2id(options.hostname + '/' + chart.id) + '"'
1373 + ' data-colors="' + netdataDashboard.anyAttribute(netdataDashboard.context, 'colors', chart.context, '') + '"'
1374 + ' role="application"></div>';
1376 // console.log(' \------- ' + chart.id + ' (' + chart.priority + '): ' + chart.context + ' height: ' + menus[menu].submenus[submenu].height);
1380 shtml += head + chtml + '</div>';
1384 sidebar += '</ul></li>';
1385 html += mhead + shtml + '</div></div><hr role="separator"/>';
1388 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>';
1389 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>';
1390 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.</small></li>';
1392 div.innerHTML = html;
1393 document.getElementById('sidebar').innerHTML = sidebar;
1397 function renderChartsAndMenu(data) {
1398 var menus = options.menus;
1399 var charts = data.charts;
1401 for(var c in charts) {
1402 if(!charts.hasOwnProperty(c)) continue;
1404 enrichChartData(charts[c]);
1407 if(typeof menus[charts[c].menu] === 'undefined') {
1408 menus[charts[c].menu] = {
1409 priority: charts[c].priority,
1411 title: netdataDashboard.menuTitle(charts[c]),
1412 icon: netdataDashboard.menuIcon(charts[c]),
1413 info: netdataDashboard.menuInfo(charts[c]),
1414 height: netdataDashboard.menuHeight(charts[c]) * options.chartsHeight
1418 if(charts[c].priority < menus[charts[c].menu].priority)
1419 menus[charts[c].menu].priority = charts[c].priority;
1421 // create the submenu
1422 if(typeof menus[charts[c].menu].submenus[charts[c].submenu] === 'undefined') {
1423 menus[charts[c].menu].submenus[charts[c].submenu] = {
1424 priority: charts[c].priority,
1427 info: netdataDashboard.submenuInfo(charts[c].menu, charts[c].submenu),
1428 height: netdataDashboard.submenuHeight(charts[c].menu, charts[c].submenu, menus[charts[c].menu].height)
1432 if(charts[c].priority < menus[charts[c].menu].submenus[charts[c].submenu].priority)
1433 menus[charts[c].menu].submenus[charts[c].submenu].priority = charts[c].priority;
1435 // index the chart in the menu/submenu
1436 menus[charts[c].menu].submenus[charts[c].submenu].charts.push(charts[c]);
1439 // propagate the descriptive subname given to QoS
1440 // to all the other submenus with the same name
1441 for(var m in menus) {
1442 if(!menus.hasOwnProperty(m)) continue;
1444 for(var s in menus[m].submenus) {
1445 if(!menus[m].submenus.hasOwnProperty(s)) continue;
1447 // set the family using a name
1448 if(typeof options.submenu_names[s] !== 'undefined') {
1449 menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';
1452 menus[m].submenus[s].title = netdataDashboard.submenuTitle(m, s);
1457 renderPage(menus, data);
1460 // ----------------------------------------------------------------------------
1462 function loadJs(url, callback) {
1467 xhrFields: { withCredentials: true } // required for the cookie
1470 alert('Cannot load required JS library: ' + url);
1472 .always(function() {
1473 if(typeof callback === 'function')
1478 var bootstrapTableLoaded = false;
1479 function loadBootstrapTable(callback) {
1480 if(bootstrapTableLoaded === false) {
1481 bootstrapTableLoaded = true;
1482 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-1.11.0.min.js', function() {
1483 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-export-1.11.0.min.js', function() {
1484 loadJs(NETDATA.serverDefault + 'lib/tableExport-1.6.0.min.js', callback);
1491 function alarmsUpdateModal() {
1492 var active = '<h3>Raised Alarms</h3><table class="table">';
1493 var all = '<h3>All Running Alarms</h3><div class="panel-group" id="alarms_all_accordion" role="tablist" aria-multiselectable="true">';
1494 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.';
1496 NETDATA.alarms.get('all', function(data) {
1497 options.alarm_families = [];
1499 alarmsCallback(data);
1502 document.getElementById('alarms_active').innerHTML =
1503 document.getElementById('alarms_all').innerHTML =
1504 document.getElementById('alarms_log').innerHTML =
1505 'failed to load alarm data!';
1509 function alarmid4human(id) {
1513 return id.toString();
1516 function timestamp4human(timestamp, space) {
1520 if(typeof space === 'undefined')
1523 var t = new Date(timestamp * 1000);
1524 var now = new Date();
1526 if(t.toDateString() == now.toDateString())
1527 return t.toLocaleTimeString();
1529 return t.toLocaleDateString() + space + t.toLocaleTimeString();
1532 function seconds4human(seconds, options) {
1533 var default_options = {
1536 negative_suffix: 'ago',
1546 if(typeof options !== 'object')
1547 options = default_options;
1550 for(x in default_options) {
1551 if(typeof options[x] !== 'string')
1552 options[x] = default_options[x];
1556 if(typeof seconds === 'string')
1557 seconds = parseInt(seconds);
1565 if(options.negative_suffix !== '') suffix = options.space + options.negative_suffix;
1568 var hours = Math.floor(seconds / 3600);
1569 seconds -= (hours * 3600);
1571 var minutes = Math.floor(seconds / 60);
1572 seconds -= (minutes * 60);
1576 if(hours > 1) txt += hours.toString() + options.space + options.hours;
1577 else if(hours === 1) txt += hours.toString() + options.space + options.hour;
1579 if(hours > 0 && minutes > 0 && seconds == 0)
1580 txt += options.space + options.and + options.space;
1581 else if(hours > 0 && minutes > 0 && seconds > 0)
1582 txt += ',' + options.space;
1584 if(minutes > 1) txt += minutes.toString() + options.space + options.minutes;
1585 else if(minutes === 1) txt += minutes.toString() + options.space + options.minute;
1587 if((minutes > 0 || minutes > 0) && seconds > 0)
1588 txt += options.space + options.and + options.space;
1590 if(seconds > 1) txt += Math.floor(seconds).toString() + options.space + options.seconds;
1591 else if(seconds === 1) txt += Math.floor(seconds).toString() + options.space + options.second;
1593 return txt + suffix;
1596 function alarm_lookup_explain(alarm, chart) {
1597 var dimensions = ' of all values ';
1599 if(chart.dimensions.length > 1)
1600 dimensions = ' of the sum of all dimensions ';
1602 if(typeof alarm.lookup_dimensions !== 'undefined') {
1603 var d = alarm.lookup_dimensions.replace('|', ',');
1604 var x = d.split(',');
1606 dimensions = 'of the sum of dimensions <code>' + alarm.lookup_dimensions + '</code> ';
1608 dimensions = 'of all values of dimension <code>' + alarm.lookup_dimensions + '</code> ';
1611 return '<code>' + alarm.lookup_method + '</code> '
1612 + dimensions + ', of chart <code>' + alarm.chart + '</code>'
1613 + ', starting <code>' + seconds4human(alarm.lookup_after + alarm.lookup_before) + '</code> and up to <code>' + seconds4human(alarm.lookup_before) + '</code>'
1614 + ((alarm.lookup_options)?(', with options <code>' + alarm.lookup_options.replace(' ', ', ') + '</code>'):'')
1618 function alarm_to_html(alarm, full) {
1619 var chart = options.data.charts[alarm.chart];
1620 if(typeof(chart) === 'undefined') {
1621 // this means the charts loaded are incomplete
1622 // probably netdata was restarted and more charts
1623 // are now available.
1627 var has_alarm = (typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined');
1629 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>'):(' '));
1631 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>'
1632 + '<td><table class="table">'
1633 + ((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>'):'')
1634 + ((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>'):'');
1637 var units = chart.units;
1638 if(units === '%') units = '%';
1640 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>'):'')
1641 + ((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>'):'')
1642 + ((chart.green !== null)?('<tr><td width="10%" style="text-align:right">green threshold</td><td><code>' + chart.green + ' ' + units + '</code></td></tr>'):'')
1643 + ((chart.red !== null)?('<tr><td width="10%" style="text-align:right">red threshold</td><td><code>' + chart.red + ' ' + units + '</code></td></tr>'):'');
1647 if((alarm.delay_up_duration > 0 || alarm.delay_down_duration > 0) && alarm.delay_multiplier != 0 && alarm.delay_max_duration > 0) {
1648 if(alarm.delay_up_duration == alarm.delay_down_duration) {
1649 delay += '<small><br/>hysteresis ' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' });
1652 delay = '<small><br/>hysteresis ';
1653 if(alarm.delay_up_duration > 0) {
1654 delay += 'on escalation <code>' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' }) + '</code>, ';
1656 if(alarm.delay_down_duration > 0) {
1657 delay += 'on recovery <code>' + seconds4human(alarm.delay_down_duration, { negative_suffix: '' }) + '</code>, ';
1660 if(alarm.delay_multiplier != 1.0) {
1661 delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';
1662 delay += ', up to <code>' + seconds4human(alarm.delay_max_duration, { negative_suffix: '' }) + '</code>';
1664 delay += '</small>';
1667 html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + seconds4human(alarm.update_every, { negative_suffix: '' }) + '</td></tr>'
1668 + ((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>'):'')
1669 + '<tr><td width="10%" style="text-align:right">source</td><td><span style="font-family: monospace;">' + alarm.source + '</span></td></tr>'
1670 + '</table></td></tr>';
1675 function alarm_family_show(id) {
1676 var html = '<table class="table">';
1677 var family = options.alarm_families[id];
1678 var len = family.arr.length;
1680 var alarm = family.arr[len];
1681 html += alarm_to_html(alarm, true);
1685 $('#alarm_all_' + id.toString()).html(html);
1688 // find the proper family of each alarm
1689 var now = Date.now();
1690 var x, family, alarm;
1691 var count_active = 0;
1694 var families_sort = [];
1695 for(x in data.alarms) {
1696 if(!data.alarms.hasOwnProperty(x)) continue;
1698 alarm = data.alarms[x];
1699 family = alarm.family;
1702 var chart = options.data.charts[alarm.chart];
1703 if(typeof chart === 'undefined')
1704 chart = options.data.charts_by_name[alarm.chart];
1706 // not found - this should never happen!
1707 if(typeof chart === 'undefined') {
1708 console.log('WARNING: alarm ' + x + ' is linked to chart ' + alarm.chart + ', which is not found in the list of chart got from the server.');
1709 chart = { priority: 9999999 };
1711 else if(typeof chart.menu !== 'undefined' && typeof chart.submenu !== 'undefined')
1712 // the family based on the chart
1713 family = chart.menu + ' - ' + chart.submenu;
1715 if(typeof families[family] === 'undefined') {
1716 families[family] = {
1719 priority: chart.priority
1722 families_sort.push(families[family]);
1725 if(chart.priority < families[family].priority)
1726 families[family].priority = chart.priority;
1728 families[family].arr.unshift(alarm);
1731 // sort the families, like the dashboard menu does
1732 var families_sorted = families_sort.sort(function (a, b) {
1733 if (a.priority > b.priority) return -1;
1734 if (a.priority < b.priority) return 1;
1739 var len = families_sorted.length;
1741 family = families_sorted[len].name;
1742 var active_family_added = false;
1743 var expanded = 'true';
1748 all += "</table></div></div></div>";
1750 collapsed = 'class="collapsed"';
1754 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() + '">';
1756 options.alarm_families[fc] = families[family];
1760 var arr = families[family].arr;
1764 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {
1765 if(!active_family_added) {
1766 active_family_added = true;
1767 active += '<tr><th class="text-center" colspan="2"><h4>' + family + '</h4></th></tr>';
1770 active += alarm_to_html(alarm, true);
1776 active += "</table>";
1777 if(families_sorted.length > 0) all += "</div></div></div>";
1781 active += "<h4>Everything is normal. No raised alarms.</h4>";
1786 all += "<h4>No alarms are running in this system.</h4>";
1790 document.getElementById('alarms_active').innerHTML = active;
1791 document.getElementById('alarms_all').innerHTML = all;
1793 if(families_sorted.length > 0) alarm_family_show(0);
1795 // register bootstrap events
1796 var $accordion = $('#alarms_all_accordion');
1797 $accordion.on('show.bs.collapse', function (d) {
1798 var target = $(d.target);
1799 var id = $(target).data('alarm-id');
1800 alarm_family_show(id);
1802 $accordion.on('hidden.bs.collapse', function (d) {
1803 var target = $(d.target);
1804 var id = $(target).data('alarm-id');
1805 $('#alarm_all_' + id.toString()).html('');
1808 document.getElementById('alarms_log').innerHTML = '<h3>Alarm Log</h3><table id="alarms_log_table"></table>';
1810 loadBootstrapTable(function () {
1811 $('#alarms_log_table').bootstrapTable({
1812 url: NETDATA.alarms.server + '/api/v1/alarm_log?all',
1816 showPaginationSwitch: false,
1819 searchAlign: 'left',
1822 exportDataType: 'basic',
1824 fileName: 'netdata_alarm_log'
1826 rowStyle: function(row, index) {
1829 switch(row.status) {
1830 case 'CRITICAL' : return { classes: 'danger' }; break;
1831 case 'WARNING' : return { classes: 'warning' }; break;
1832 case 'UNDEFINED': return { classes: 'info' }; break;
1833 case 'CLEAR' : return { classes: 'success' }; break;
1846 title: 'Event Date',
1848 titleTooltip: 'The date and time the even took place',
1849 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
1858 titleTooltip: 'The host that generated this event',
1866 titleTooltip: 'The host unique ID for this event',
1867 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1876 titleTooltip: 'The ID of the alarm that generated this event',
1877 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1884 field: 'alarm_event_id',
1885 title: 'Alarm Event ID',
1886 titleTooltip: 'The incremental ID of this event for the given alarm',
1887 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1896 titleTooltip: 'The chart the alarm is attached to',
1905 titleTooltip: 'The family of the chart the alarm is attached to',
1914 titleTooltip: 'The alarm name that generated this event',
1915 formatter: function(value, row, index) {
1918 return value.toString().replace(/_/g, ' ');
1926 field: 'value_string',
1927 title: 'Friendly Value',
1928 titleTooltip: 'The value of the alarm, that triggered this event',
1934 field: 'old_value_string',
1935 title: 'Friendly Old Value',
1936 titleTooltip: 'The value of the alarm, just before this event',
1945 titleTooltip: 'The value of the alarm, just before this event',
1946 formatter: function(value, row, index) {
1949 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1959 titleTooltip: 'The value of the alarm, that triggered this event',
1960 formatter: function(value, row, index) {
1963 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1973 titleTooltip: 'The units of the value of the alarm',
1980 field: 'old_status',
1981 title: 'Old Status',
1982 titleTooltip: 'The status of the alarm, just before this event',
1991 titleTooltip: 'The status of the alarm, that was set due to this event',
1999 title: 'Last Duration',
2000 titleTooltip: 'The duration the alarm was at its previous state, just before this event',
2001 formatter: function(value, row, index) {
2004 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2012 field: 'non_clear_duration',
2013 title: 'Raised Duration',
2014 titleTooltip: 'The duration the alarm was raised, just before this event',
2015 formatter: function(value, row, index) {
2018 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2028 titleTooltip: 'The recipient of this event',
2036 title: 'Processed Status',
2037 titleTooltip: 'True when this event is processed',
2038 formatter: function(value, row, index) {
2054 title: 'Updated Status',
2055 titleTooltip: 'True when this event has been updated by another event',
2056 formatter: function(value, row, index) {
2071 field: 'updated_by_id',
2072 title: 'Updated By ID',
2073 titleTooltip: 'The unique ID of the event that obsoleted this one',
2074 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2081 field: 'updates_id',
2082 title: 'Updates ID',
2083 titleTooltip: 'The unique ID of the event obsoleted because of this event',
2084 formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2093 titleTooltip: 'The script to handle the event notification',
2101 title: 'Script Run At',
2102 titleTooltip: 'The date and time the script has been ran',
2103 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2111 title: 'Script Return Value',
2112 titleTooltip: 'The return code of the script',
2113 formatter: function(value, row, index) {
2118 return 'OK (returned 0)';
2120 return 'FAILED (with code ' + value.toString() + ')';
2129 title: 'Script Delay',
2130 titleTooltip: 'The hysteresis of the notification',
2131 formatter: function(value, row, index) {
2135 return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2143 field: 'delay_up_to_timestamp',
2144 title: 'Script Delay Run At',
2145 titleTooltip: 'The date and time the script should be run, after hysteresis',
2146 formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2154 title: 'Description',
2155 titleTooltip: 'A short description of the alarm',
2163 title: 'Alarm Source',
2164 titleTooltip: 'The source of configuration of the alarm',
2172 // console.log($('#alarms_log_table').bootstrapTable('getOptions'));
2177 function alarmsCallback(data) {
2179 for(x in data.alarms) {
2180 if(!data.alarms.hasOwnProperty(x)) continue;
2182 var alarm = data.alarms[x];
2183 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')
2188 document.getElementById('alarms_count_badge').innerHTML = count.toString();
2190 document.getElementById('alarms_count_badge').innerHTML = '';
2193 function initializeDynamicDashboard(netdata_url) {
2194 if(typeof netdata_url === 'undefined' || netdata_url === null)
2195 netdata_url = NETDATA.serverDefault;
2197 // initialize clickable alarms
2198 NETDATA.alarms.chart_div_offset = 100;
2199 NETDATA.alarms.chart_div_id_prefix = 'chart_';
2200 NETDATA.alarms.chart_div_animation_duration = 0;
2202 NETDATA.pause(function() {
2203 NETDATA.alarms.callback = alarmsCallback;
2205 // download all the charts the server knows
2206 NETDATA.chartRegistry.downloadAll(netdata_url, function(data) {
2208 options.hostname = data.hostname;
2209 options.data = data;
2210 netdataDashboard.os = data.os;
2212 // update the dashboard hostname
2213 document.getElementById('hostname').innerHTML = options.hostname;
2214 document.getElementById('hostname').href = NETDATA.serverDefault;
2216 // update the dashboard title
2217 document.title = options.hostname + ' netdata dashboard';
2219 // close the splash screen
2220 $("#loadOverlay").css("display","none");
2222 // create a chart_by_name index
2223 data.charts_by_name = {};
2224 var charts = data.charts;
2227 if(!charts.hasOwnProperty(x)) continue;
2229 var chart = charts[x];
2230 data.charts_by_name[chart.name] = chart;
2233 // render all charts
2234 renderChartsAndMenu(data);
2240 // ----------------------------------------------------------------------------
2242 function versionLog(msg) {
2243 document.getElementById('versionCheckLog').innerHTML = msg;
2246 function getNetdataVersion(callback) {
2247 versionLog('Downloading installed version info from netdata...');
2253 xhrFields: { withCredentials: true } // required for the cookie
2255 .done(function(data) {
2256 data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");
2257 if(data.length !== 40) {
2258 versionLog('Received version string is invalid.');
2262 versionLog('Installed version of netdata is ' + data);
2263 document.getElementById('netdataVersion').innerHTML = data;
2268 versionLog('Failed to download installed version info from netdata!');
2273 function getGithubLatestCommit(callback) {
2274 versionLog('Downloading latest version info from github...');
2277 url: 'https://api.github.com/repos/firehol/netdata/commits',
2281 .done(function(data) {
2282 versionLog('Latest version info from github is ' + data[0].sha);
2283 callback(data[0].sha);
2286 versionLog('Failed to download installed version info from github!');
2291 function checkForUpdate(callback) {
2292 getNetdataVersion(function(sha1) {
2293 if(sha1 === null) callback(null, null);
2295 getGithubLatestCommit(function(sha2) {
2296 callback(sha1, sha2);
2303 function notifyForUpdate(force) {
2304 versionLog('<p>checking for updates...</p>');
2306 var now = Date.now();
2308 if(typeof force === 'undefined' || force !== true) {
2309 var last = loadLocalStorage('last_update_check');
2311 if(typeof last === 'string')
2312 last = parseInt(last);
2316 if(now - last < 3600000 * 8) {
2317 // no need to check it - too soon
2322 checkForUpdate(function(sha1, sha2) {
2327 versionLog('<p><big>Failed to get your netdata version!</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2329 else if(sha2 === null) {
2331 versionLog('<p><big>Failed to get the latest version from github.</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2333 else if(sha1 === sha2) {
2335 versionLog('<p><big>You already have the latest version of 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>');
2339 var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();
2341 versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest version: ' + sha2.toString() + '</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>');
2343 document.getElementById('update_badge').innerHTML = '!';
2347 saveLocalStorage('last_update_check', now.toString());
2351 // ----------------------------------------------------------------------------
2353 function finalizePage() {
2354 // resize all charts - without starting the background thread
2355 // this has to be done while NETDATA is paused
2356 // if we ommit this, the affix menu will be wrong, since all
2357 // the Dom elements are initially zero-sized
2360 if(urlOptions.pan_and_zoom === true)
2361 NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);
2363 // ------------------------------------------------------------------------
2364 // https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js
2365 $.fn.shorten = function(settings) {
2371 ellipsesText: "...",
2372 moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',
2373 lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',
2374 onLess: function() { NETDATA.onscroll(); },
2375 onMore: function() { NETDATA.onscroll(); },
2381 $.extend(config, settings);
2384 if ($(this).data('jquery.shorten') && !config.force) {
2387 $(this).data('jquery.shorten', true);
2389 $(document).off("click", '.morelink');
2394 var $this = $(this);
2395 if ($this.hasClass('less')) {
2396 $this.removeClass('less');
2397 $this.html(config.moreText);
2398 $this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {
2403 $this.addClass('less');
2404 $this.html(config.lessText);
2405 $this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {
2413 return this.each(function() {
2414 var $this = $(this);
2416 var content = $this.html();
2417 var contentlen = $this.text().length;
2418 if (contentlen > config.showChars + config.minHideChars) {
2419 var c = content.substr(0, config.showChars);
2420 if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it
2422 var inTag = false; // I'm in a tag?
2423 var bag = ''; // Put the characters to be shown here
2424 var countChars = 0; // Current bag size
2425 var openTags = []; // Stack for opened tags, so I can close them later
2428 for (var i = 0, r = 0; r <= config.showChars; i++) {
2429 if (content[i] == '<' && !inTag) {
2432 // This could be "tag" or "/tag"
2433 tagName = content.substring(i + 1, content.indexOf('>', i));
2435 // If its a closing tag
2436 if (tagName[0] == '/') {
2439 if (tagName != '/' + openTags[0]) {
2440 config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';
2442 openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)
2446 // There are some nasty tags that don't have a close tag like <br/>
2447 if (tagName.toLowerCase() != 'br') {
2448 openTags.unshift(tagName); // Add to start the name of the tag that opens
2452 if (inTag && content[i] == '>') {
2456 if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result
2459 if (countChars <= config.showChars) {
2460 bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []
2462 } else // Now I have the characters needed
2464 if (openTags.length > 0) // I have unclosed tags
2466 //console.log('They were open tags');
2467 //console.log(openTags);
2468 for (var j = 0; j < openTags.length; j++) {
2469 //console.log('Cierro tag ' + openTags[j]);
2470 bag += '</' + openTags[j] + '>'; // Close all tags that were opened
2472 // 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
2479 c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();
2481 c+=config.ellipsesText;
2484 var html = '<div class="shortcontent">' + c +
2485 '</div><div class="allcontent">' + content +
2486 '</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';
2489 $this.find(".allcontent").hide(); // Hide all text
2490 $('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened
2495 $(".chart-message").shorten();
2496 // ------------------------------------------------------------------------
2498 // callback for us to track PanAndZoom operations
2499 NETDATA.globalPanAndZoom.callback = urlOptions.netdataPanAndZoomCallback;
2501 // let it run (update the charts)
2504 // check if we have to jump to a specific section
2505 scrollToId(urlOptions.hash.replace('#',''));
2507 if(urlOptions.chart !== null) {
2508 NETDATA.alarms.scrollToChart(urlOptions.chart);
2509 //urlOptions.hash = '#' + NETDATA.name2id('menu_' + charts[c].menu + '_submenu_' + charts[c].submenu);
2510 //urlOptions.hash = '#chart_' + NETDATA.name2id(urlOptions.chart);
2511 //console.log('hash = ' + urlOptions.hash);
2514 var $sidebar = $('#sidebar');
2515 /* activate bootstrap sidebar (affix) */
2518 top: (isdemo())?150:0,
2523 /* fix scrolling of very long affix lists
2524 http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
2526 $sidebar.on('affixed.bs.affix', function() {
2527 $(this).removeAttr('style');
2530 /* activate bootstrap scrollspy (needed for sidebar) */
2531 $(document.body).scrollspy({
2533 offset: $(window).height() / 5 // controls the diff of the <hX> element to the top, to select it
2536 // change the URL based on the current position of the screen
2537 $sidebar.on('activate.bs.scrollspy', function (e) {
2539 var el = $(e.target);
2540 //if(el.find('ul').size() == 0) {
2541 var hash = el.find('a').attr('href');
2542 if(typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {
2543 urlOptions.hash = hash;
2544 //console.log(urlOptions.hash);
2545 urlOptions.hashUpdate();
2547 //else console.log('hash: not accepting ' + hash);
2549 //else console.log('el.find(): not found');
2552 document.getElementById('footer').style.display = 'block';
2554 var update_options_modal = function() {
2555 // console.log('update_options_modal');
2557 var sync_option = function(option) {
2558 var self = $('#' + option);
2560 if(self.prop('checked') !== NETDATA.getOption(option)) {
2561 // console.log('switching ' + option.toString());
2562 self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');
2566 var theme_sync_option = function(option) {
2567 var self = $('#' + option);
2569 self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');
2572 sync_option('eliminate_zero_dimensions');
2573 sync_option('destroy_on_hide');
2574 sync_option('async_on_scroll');
2575 sync_option('parallel_refresher');
2576 sync_option('concurrent_refreshes');
2577 sync_option('sync_selection');
2578 sync_option('sync_pan_and_zoom');
2579 sync_option('stop_updates_when_focus_is_lost');
2580 sync_option('smooth_plot');
2581 sync_option('pan_and_zoom_data_padding');
2582 sync_option('show_help');
2583 theme_sync_option('netdata_theme_control');
2585 if(NETDATA.getOption('parallel_refresher') === false) {
2586 $('#concurrent_refreshes_row').hide();
2589 $('#concurrent_refreshes_row').show();
2592 NETDATA.setOption('setOptionCallback', update_options_modal);
2594 // handle options changes
2595 $('#eliminate_zero_dimensions').change(function() { NETDATA.setOption('eliminate_zero_dimensions', $(this).prop('checked')); });
2596 $('#destroy_on_hide').change(function() { NETDATA.setOption('destroy_on_hide', $(this).prop('checked')); });
2597 $('#async_on_scroll').change(function() { NETDATA.setOption('async_on_scroll', $(this).prop('checked')); });
2598 $('#parallel_refresher').change(function() { NETDATA.setOption('parallel_refresher', $(this).prop('checked')); });
2599 $('#concurrent_refreshes').change(function() { NETDATA.setOption('concurrent_refreshes', $(this).prop('checked')); });
2600 $('#sync_selection').change(function() { NETDATA.setOption('sync_selection', $(this).prop('checked')); });
2601 $('#sync_pan_and_zoom').change(function() { NETDATA.setOption('sync_pan_and_zoom', $(this).prop('checked')); });
2602 $('#stop_updates_when_focus_is_lost').change(function() {
2603 urlOptions.update_always = !$(this).prop('checked');
2604 urlOptions.hashUpdate();
2606 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2608 $('#smooth_plot').change(function() { NETDATA.setOption('smooth_plot', $(this).prop('checked')); });
2609 $('#pan_and_zoom_data_padding').change(function() { NETDATA.setOption('pan_and_zoom_data_padding', $(this).prop('checked')); });
2610 $('#show_help').change(function() {
2611 urlOptions.help = $(this).prop('checked');
2612 urlOptions.hashUpdate();
2614 NETDATA.setOption('show_help', urlOptions.help);
2618 // this has to be the last
2619 // it reloads the page
2620 $('#netdata_theme_control').change(function() {
2621 urlOptions.theme = $(this).prop('checked')?'slate':'white';
2622 urlOptions.hashUpdate();
2624 if(setTheme(urlOptions.theme))
2628 var $updateModal = $('#updateModal');
2629 $updateModal.on('show.bs.modal', function() {
2630 versionLog('checking, please wait...');
2633 $updateModal.on('shown.bs.modal', function() {
2634 notifyForUpdate(true);
2637 var $alarmsModal = $('#alarmsModal');
2638 $alarmsModal.on('shown.bs.modal', function() {
2639 NETDATA.pause(alarmsUpdateModal);
2642 $alarmsModal.on('hidden.bs.modal', function() {
2644 document.getElementById('alarms_active').innerHTML =
2645 document.getElementById('alarms_all').innerHTML =
2646 document.getElementById('alarms_log').innerHTML =
2650 $('#deleteRegistryModal').on('hidden.bs.modal', function() {
2651 deleteRegistryGuid = null;
2655 // do not to give errors on netdata demo servers for 60 seconds
2656 NETDATA.options.current.retries_on_data_failures = 60;
2658 if(urlOptions.nowelcome !== true) {
2659 setTimeout(function() {
2660 $('#welcomeModal').modal();
2664 // google analytics when this is used for the home page of the demo sites
2665 // this does not run on user's installations
2666 setTimeout(function() {
2667 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
2668 (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
2669 m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
2670 })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
2672 ga('create', 'UA-64295674-3', 'auto');
2673 ga('send', 'pageview');
2676 else notifyForUpdate();
2678 if(urlOptions.show_alarms === true)
2679 setTimeout(function() { $('#alarmsModal').modal('show'); }, 1000);
2681 var sidebar = document.getElementById('sidebar');
2682 Ps.initialize(sidebar, {
2684 wheelPropagation: true,
2685 swipePropagation: true,
2686 minScrollbarLength: null,
2687 maxScrollbarLength: null,
2688 useBothWheelAxes: false,
2689 suppressScrollX: true,
2690 suppressScrollY: false,
2691 scrollXMarginOffset: 0,
2692 scrollYMarginOffset: 0,
2697 var registry = document.getElementById('myNetdataDropdownUL');
2698 Ps.initialize(registry, {
2700 wheelPropagation: false,
2701 swipePropagation: false,
2702 minScrollbarLength: null,
2703 maxScrollbarLength: null,
2704 useBothWheelAxes: false,
2705 suppressScrollX: true,
2706 suppressScrollY: false,
2707 scrollXMarginOffset: 0,
2708 scrollYMarginOffset: 0,
2711 Ps.update(registry);
2713 NETDATA.onresizeCallback = function() {
2715 Ps.update(registry);
2718 $('#myNetdataDropdownParent')
2719 .on('show.bs.dropdown', function () {
2720 NETDATA.pause(function() {});
2722 .on('shown.bs.dropdown', function () {
2723 Ps.update(registry);
2725 .on('hidden.bs.dropdown', function () {
2729 // var netdataEnded = performance.now();
2730 // console.log('start up time: ' + (netdataEnded - netdataStarted).toString() + ' ms');
2733 function resetDashboardOptions() {
2734 var help = NETDATA.options.current.show_help;
2736 NETDATA.resetOptions();
2737 if(setTheme('slate'))
2740 if(help !== NETDATA.options.current.show_help)
2744 // callback to add the dashboard info to the
2745 // parallel javascript downloader in netdata
2746 var netdataPrepCallback = function() {
2747 NETDATA.requiredCSS.push({
2748 url: NETDATA.serverDefault + 'css/bootstrap-toggle-2.2.2.min.css',
2749 isAlreadyLoaded: function() { return false; }
2752 NETDATA.requiredJs.push({
2753 url: NETDATA.serverDefault + 'lib/bootstrap-toggle-2.2.2.min.js',
2754 isAlreadyLoaded: function() { return false; }
2757 NETDATA.requiredJs.push({
2758 url: NETDATA.serverDefault + 'dashboard_info.js?v20170208-6',
2760 isAlreadyLoaded: function() { return false; }
2764 document.getElementById('masthead').style.display = 'block';
2767 if(urlOptions.update_always === true)
2768 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2773 // var netdataStarted = performance.now();
2774 var netdataCallback = initializeDynamicDashboard;
2778 <body data-spy="scroll" data-target="#sidebar">
2779 <div id="loadOverlay" class="loadOverlay" style="background-color: #888; color: #888;">
2780 netdata<br/><div style="font-size: 3vh;">Real-time performance monitoring, done right!</div>
2782 <script type="text/javascript">
2783 // change the loadOverlay colors ASAP to match the theme
2784 document.getElementById('loadOverlay').style = (urlOptions.theme === 'slate')?"background-color:#272b30; color: #373b40;":"background-color:#fff; color: #ddd;";
2786 <nav class="navbar navbar-default navbar-fixed-top" role="banner">
2787 <div class="container">
2788 <nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">
2789 <ul class="nav navbar-nav">
2790 <li class="dropdown" id="myNetdataDropdownParent">
2791 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2792 <ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu" id="myNetdataDropdownUL">
2794 <div class="col-sm-6" style="width: 85%; padding-right: 0;">
2795 <ul id="mynetdata_servers" class="multi-column-dropdown">
2796 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2799 <div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">
2800 <ul id="mynetdata_actions1" class="multi-column-dropdown">
2801 <li style="color: #999;"> </li>
2809 <div class="navbar-header">
2810 <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">
2811 <span class="sr-only">Toggle navigation</span>
2812 <span class="icon-bar"></span>
2813 <span class="icon-bar"></span>
2814 <span class="icon-bar"></span>
2816 <a href="/" class="navbar-brand" id="hostname" title="reload the dashboard">netdata</a>
2818 <nav class="collapse navbar-collapse navbar-right" role="navigation">
2819 <ul class="nav navbar-nav">
2820 <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>
2821 <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>
2822 <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>
2823 <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>
2824 <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>
2825 <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>
2826 <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>
2827 <li class="dropdown hidden-sm hidden-md hidden-lg">
2828 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2829 <ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">
2830 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2838 <div id="masthead" style="display: none;">
2839 <div class="container">
2841 <div class="col-md-7">
2843 <p class="lead">Real-time performance monitoring, in the greatest possible detail</p>
2846 <div class="col-md-5">
2847 <div class="well well-lg">
2849 <div class="col-md-6">
2850 <b>Drag</b> charts to pan.
2851 <b>Shift + wheel</b> on them, to zoom in and out.
2852 <b>Double-click</b> on them, to reset.
2853 <b>Hover</b> on them too!
2855 <div class="col-md-6">
2856 <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>
2865 <div class="container">
2867 <div class="charts-body" role="main">
2868 <div id="charts_div"></div>
2870 <div class="sidebar-body hidden-xs hidden-sm" id="sidebar-body" role="complementary">
2871 <nav class="dashboard-sidebar hidden-print hidden-xs hidden-sm" id="sidebar" role="menu"></nav>
2876 <div id="footer" class="container" style="display: none;">
2878 <div class="col-md-10" role="main">
2880 <big><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></big><br/>
2881 <i class="fa fa-copyright"></i> Copyright 2016-2017, <a href="mailto:costa@tsaousis.gr">Costa Tsaousis</a>.<br/>
2882 Released under <a href="http://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank">GPL v3 or later</a>.<br/>
2886 <a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a> re-distributes these software tools:
2888 <i class="fa fa-circle"></i> The excellent <a href="http://dygraphs.com/" target="_blank">Dygraphs.com</a> web chart library,
2889 <i class="fa fa-copyright"></i> Copyright 2009, Dan Vanderkam, <a href="http://dygraphs.com/legal.html" target="_blank">MIT License</a>
2891 <i class="fa fa-circle"></i> <a href="https://rendro.github.io/easy-pie-chart/" target="_blank">Easy Pie Chart</a> web chart library,
2892 <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>
2894 <i class="fa fa-circle"></i> <a href="http://bernii.github.io/gauge.js/" target="_blank">Gauge.js</a> web chart library,
2895 <i class="fa fa-copyright"></i> Copyright, Bernard Kobos, <a href="http://bernii.github.io/gauge.js/" target="_blank">MIT License</a>
2897 <i class="fa fa-circle"></i> <a href="https://jquery.org/" target="_blank">jQuery</a>,
2898 <i class="fa fa-copyright"></i> Copyright 2015, jQuery Foundation, <a href="https://jquery.org/license/" target="_blank">MIT License</a>
2900 <i class="fa fa-circle"></i> <a href="http://getbootstrap.com/getting-started/" target="_blank">Bootstrap</a>,
2901 <i class="fa fa-copyright"></i> Copyright 2015, Twitter, <a href="http://getbootstrap.com/getting-started/#license-faqs" target="_blank">MIT License</a>
2903 <i class="fa fa-circle"></i> <a href="http://www.bootstraptoggle.com/" target="_blank">Bootstrap Toggle</a>,
2904 <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>
2906 <i class="fa fa-circle"></i> <a href="https://github.com/noraesae/perfect-scrollbar" target="_blank">perfect-scrollbar</a>,
2907 <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>
2909 <i class="fa fa-circle"></i> <a href="https://fortawesome.github.io/Font-Awesome/" target="_blank">FontAwesome</a>,
2910 <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>
2912 <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.
2914 <i class="fa fa-circle"></i> <a href="http://bootstrap-table.wenzhixin.net.cn/" target="_blank">bootstrap-table</a>,
2915 <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>
2917 <i class="fa fa-circle"></i> <a href="https://github.com/hhurz/tableExport.jquery.plugin" target="_blank">tableExport.jquery.plugin</a>,
2918 <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>
2926 <div class="modal fade" id="welcomeModal" tabindex="-1" role="dialog" aria-labelledby="welcomeModalLabel">
2927 <div class="modal-dialog modal-lg" role="document">
2928 <div class="modal-content">
2929 <div class="modal-header">
2930 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
2931 <h4 class="modal-title" id="welcomeModalLabel">Welcome to the world of netdata</h4>
2933 <div class="modal-body">
2935 <div style="width: 100%; text-align: center; padding-top: 10px; padding-bottom: 10px; font-size: 18px;">
2936 if there is a metric for something, we want it visualised<br/>
2937 and we want this visualisation to be <strong>real-time</strong>, <strong>efficient</strong> and <strong>awesome</strong>
2941 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
2942 is a new way to monitor your systems and applications, to get <strong>real-time insights</strong>
2943 of what is really happening and what affects performance.
2944 It is carefully optimised to be a real-time system, without interfering in any way,
2945 to the core function of your systems.
2948 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
2949 has been designed to monitor <strong>massive amounts of metrics, per server, per second</strong>.
2950 When installed, it might come up with 1k to 3k metrics, but we have been testing it with 100k
2951 metrics, all collected per second, and still the cpu utilisation remained negligible.
2953 We have also tried to give each metric, a meaning, a context.
2954 We have grouped and categorized all metrics into meaningful charts, providing a
2955 better understanding of the underlying technologies and mechanisms.
2958 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is free,
2959 open-source software. If you decide to use it,
2960 <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>.
2963 Enjoy real-time performance monitoring!
2969 <div class="modal-footer">
2970 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
2976 <div class="modal fade" id="helpModal" tabindex="-1" role="dialog" aria-labelledby="helpModalLabel">
2977 <div class="modal-dialog modal-lg" role="document">
2978 <div class="modal-content">
2979 <div class="modal-header">
2980 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
2981 <h4 class="modal-title" id="helpModalLabel">Dashboard Help</h4>
2983 <div class="modal-body">
2985 <h4>Dygraphs (line, area and stacked area charts)</h4>
2988 <ul class="nav nav-tabs" role="tablist">
2989 <li role="presentation" class="active"><a href="#help_mouse" aria-controls="help_mouse" role="tab" data-toggle="tab">Mouse Interface</a></li>
2990 <li role="presentation"><a href="#help_touch" aria-controls="help_touch" role="tab" data-toggle="tab">Touch Interface</a></li>
2994 <div class="tab-content">
2995 <div role="tabpanel" class="tab-pane active" id="help_mouse">
2997 <h4>Mouse Over / Hover</h4>
2998 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).
3000 All the other visible charts will also show and highlight their values for the same timestamp.
3004 <h4>Drag Chart Contents</h4>
3005 Drag the contents of a chart to pan it horizontally.
3007 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).
3009 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double click</b> a panned chart.
3013 <h4>Double Click</h4>
3014 Double Click a chart to reset all the charts to their default auto-refreshing state.
3018 <h4>SHIFT + Drag</h4>
3019 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:
3021 <li>The already loaded chart contents are zoomed (low resolution)</li>
3022 <li>New data are transferred from the netdata server, to refresh the chart with possibly more detail.</li>
3024 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3028 <h4>SHIFT + Mouse Wheel</h4>
3029 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.
3031 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3035 <h4>Legend Operations</h4>
3036 Click on the label or value of a dimension, will select / un-select this dimension.
3038 You can press any of the SHIFT or CONTROL keys and then click on legend labels or values, to select / un-select multiple dimensions.
3041 <div role="tabpanel" class="tab-pane" id="help_touch">
3044 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).
3046 All the other visible charts will also show and highlight their values for the same timestamp.
3050 <h4>Drag Chart Contents</h4>
3051 Touch and Drag the contents of a chart to pan it horizontally.
3053 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).
3055 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double tap</b> a panned chart.
3060 Double tap a chart to reset all the charts to their default auto-refreshing state.
3064 <h4>Zoom <small>(does not work on firefox and IE/Edge)</small></h4>
3065 With two fingers, zoom in or out.
3067 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3071 <h4>Legend Operations</h4>
3072 Tap on the label or value of a dimension, will select / un-select this dimension.
3077 <div class="modal-footer">
3078 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3084 <div class="modal fade" id="alarmsModal" tabindex="-1" role="dialog" aria-labelledby="alarmsModalLabel">
3085 <div class="modal-dialog modal-lg" role="document" style="display: table;"> <!-- allow the modal to expand horizontally -->
3086 <div class="modal-content">
3087 <div class="modal-header">
3088 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3089 <h4 class="modal-title" id="alarmsModalLabel">netdata alarms</h4>
3091 <div class="modal-body">
3093 <ul class="nav nav-tabs" role="tablist">
3094 <li role="presentation" class="active"><a href="#alarms_active" aria-controls="alarms_active" role="tab" data-toggle="tab">Active</a></li>
3095 <li role="presentation"><a href="#alarms_all" aria-controls="alarms_all" role="tab" data-toggle="tab">All</a></li>
3096 <li role="presentation"><a href="#alarms_log" aria-controls="alarms_log" role="tab" data-toggle="tab">Log</a></li>
3100 <div class="tab-content">
3101 <div role="tabpanel" class="tab-pane active" id="alarms_active">
3104 <div role="tabpanel" class="tab-pane" id="alarms_all">
3107 <div role="tabpanel" class="tab-pane" id="alarms_log">
3112 <div class="modal-footer">
3113 <!-- <a href="#" onclick="alarmsUpdateModal(); return false;" type="button" class="btn btn-default">Update</a> -->
3114 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3120 <div class="modal fade" id="optionsModal" tabindex="-1" role="dialog" aria-labelledby="optionsModalLabel">
3121 <div class="modal-dialog modal-lg" role="document">
3122 <div class="modal-content">
3123 <div class="modal-header">
3124 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3125 <h4 class="modal-title" id="optionsModalLabel">netdata dashboard options</h4>
3127 <div class="modal-body">
3129 <small style="color: #BBBBBB;">These are browser settings. Each viewer has its own. They do not affect the operation of your netdata server.
3131 Settings take effect immediately and are saved permanently to browser local storage (except the refresh on focus / always option).
3133 To reset all options (including charts sizes) to their defaults, click <a href="#" onclick="resetDashboardOptions(); return false;">here</a>.</small>
3135 <div style="padding: 10px;"></div>
3138 <ul class="nav nav-tabs" role="tablist">
3139 <li role="presentation" class="active"><a href="#settings_performance" aria-controls="settings_performance" role="tab" data-toggle="tab">Performance</a></li>
3140 <li role="presentation"><a href="#settings_sync" aria-controls="settings_sync" role="tab" data-toggle="tab">Synchronization</a></li>
3141 <li role="presentation"><a href="#settings_visual" aria-controls="settings_visual" role="tab" data-toggle="tab">Visual</a></li>
3145 <div class="tab-content">
3146 <div role="tabpanel" class="tab-pane active" id="settings_performance">
3147 <form id="optionsForm1" method="get" class="form-horizontal">
3148 <div class="form-group">
3150 <tr class="option-row">
3151 <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>
3152 <td class="option-info"><strong>When to refresh the charts?</strong><br/>
3153 <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>
3156 <tr class="option-row">
3157 <td class="option-control">
3158 <input id="eliminate_zero_dimensions" type="checkbox" checked data-toggle="toggle" data-on="Non Zero" data-off="All" data-width="110px">
3160 <td class="option-info"><strong>Which dimensions to show?</strong><br/>
3161 <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>
3164 <tr class="option-row">
3165 <td class="option-control"><input id="destroy_on_hide" type="checkbox" data-toggle="toggle" data-on="Destroy" data-off="Hide" data-width="110px"></td>
3166 <td class="option-info"><strong>How to handle hidden charts?</strong><br/>
3167 <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>
3170 <tr class="option-row">
3171 <td class="option-control"><input id="async_on_scroll" type="checkbox" data-toggle="toggle" data-on="Async" data-off="Sync" data-width="110px"></td>
3172 <td class="option-info"><strong>Page scroll handling?</strong><br/>
3173 <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>
3180 <div role="tabpanel" class="tab-pane" id="settings_sync">
3181 <form id="optionsForm2" method="get" class="form-horizontal">
3182 <div class="form-group">
3184 <tr class="option-row">
3185 <td class="option-control"><input id="parallel_refresher" type="checkbox" checked data-toggle="toggle" data-on="Parallel" data-off="Sequential" data-width="110px"></td>
3186 <td class="option-info"><strong>Which chart refresh policy to use?</strong><br/>
3187 <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>
3190 <tr class="option-row" id="concurrent_refreshes_row">
3191 <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>
3192 <td class="option-info"><strong>Shall we re-sync chart refreshes?</strong><br/>
3193 <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>
3196 <tr class="option-row">
3197 <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>
3198 <td class="option-info"><strong>Sync hover selection on all charts?</strong><br/>
3199 <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>
3202 <tr class="option-row">
3203 <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>
3204 <td class="option-info"><strong>Sync pan and zoom on all charts?</strong><br/>
3205 <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>
3212 <div role="tabpanel" class="tab-pane" id="settings_visual">
3213 <form id="optionsForm3" method="get" class="form-horizontal">
3214 <div class="form-group">
3216 <tr class="option-row">
3217 <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>
3218 <td class="option-info"><strong>Which theme to use?</strong><br/>
3219 <small>Netdata comes with two themes: <b>Dark</b> (the default) and <b>White</b>.
3221 <b>Switching this will reload the dashboard</b>.
3225 <tr class="option-row">
3226 <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>
3227 <td class="option-info"><strong>Do you need help?</strong><br/>
3228 <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.
3230 <b>Switching this will reload the dashboard</b>.
3234 <tr class="option-row">
3235 <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>
3236 <td class="option-info"><strong>Enable data padding when panning and zooming?</strong><br/>
3237 <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>
3240 <tr class="option-row">
3241 <td class="option-control"><input id="smooth_plot" type="checkbox" checked data-toggle="toggle" data-on="Smooth" data-off="Rough" data-width="110px"></td>
3242 <td class="option-info"><strong>Enable Bézier lines on charts?</strong><br/>
3243 <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.
3245 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>
3254 <div class="modal-footer">
3255 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3262 <div class="modal fade" id="updateModal" tabindex="-1" role="dialog" aria-labelledby="updateModalLabel">
3263 <div class="modal-dialog" role="document">
3264 <div class="modal-content">
3265 <div class="modal-header">
3266 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3267 <h4 class="modal-title" id="updateModalLabel">Update Check</h4>
3269 <div class="modal-body">
3270 Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b>
3272 <div style="padding: 10px;"></div>
3273 <div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>
3278 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>.
3281 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>,
3282 or <a href="https://github.com/firehol/netdata" target="_blank">watch netdata on <i class="fa fa-github" aria-hidden="true"></i> github</a>.
3286 <div class="modal-footer">
3287 <a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>
3288 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3294 <div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">
3295 <div class="modal-dialog" role="document">
3296 <div class="modal-content">
3297 <div class="modal-header">
3298 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3299 <h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>
3301 <div class="modal-body">
3302 You are about to delete, from your personal list of netdata servers, the following server:
3303 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3304 <b><span id="deleteRegistryServerName2"></span></b>
3306 <b><span id="deleteRegistryServerURL"></span></b>
3308 Are you sure you want to do this?
3310 <div style="padding: 10px;"></div>
3311 <small>Keep in mind, this server will be added back if and when you visit it again.</small>
3313 <div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3315 <div class="modal-footer">
3316 <button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>
3317 <a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>
3323 <div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">
3324 <div class="modal-dialog" role="document">
3325 <div class="modal-content">
3326 <div class="modal-header">
3327 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3328 <h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>
3330 <div class="modal-body">
3331 You can copy and paste the following ID to all your browsers (e.g. work and home).
3333 All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.
3334 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3336 <input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">
3339 Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.
3340 <p style="padding-top: 10px;"><small>
3343 <li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>
3344 <li>both IDs (your old and the new) must list this netdata at their personal lists.</li>
3345 <li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>
3346 <li>to get a new ID, just clear your browser cookies.</li>
3349 <div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3351 <div class="modal-footer">
3352 <button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>
3353 <a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>
3359 <div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">
3360 <div class="modal-dialog" role="document">
3361 <div class="modal-content">
3362 <div class="modal-header">
3363 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3364 <h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>
3366 <div class="modal-body">
3367 Checking known URLs for this server...
3368 <div style="padding-top: 20px;">
3369 <table id="gotoServerList">
3372 <p style="padding-top: 10px;"><small>
3373 Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.
3375 <div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3377 <div class="modal-footer">
3378 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3385 <script type="text/javascript" src="dashboard.js?v20170208-6"></script>