From 1e6c93250172946eeb38e94a92a1fd12c9d3011e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:22:44 +0100 Subject: Merging upstream version 1.11.0+dfsg. Signed-off-by: Daniel Baumann --- web/gui/dashboard.html | 701 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 701 insertions(+) create mode 100644 web/gui/dashboard.html (limited to 'web/gui/dashboard.html') diff --git a/web/gui/dashboard.html b/web/gui/dashboard.html new file mode 100644 index 000000000..4d0685b08 --- /dev/null +++ b/web/gui/dashboard.html @@ -0,0 +1,701 @@ + + + + + NetData Dashboard + + + + + + + + + + + + + + + + + + + + +
+ +

NetData Custom Dashboard

+ +This is a template for building custom dashboards. To build a dashboard you just do this: + +
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+</head>
+<body>
+    <div data-netdata="system.processes"
+        data-chart-library="dygraph"
+        data-width="600"
+        data-height="200"
+        data-after="-600"
+        ></div>
+</body>
+<script type="text/javascript" src="http://netdata.server:19999/dashboard.js"></script>
+</html>
+
+ +
    +
  • You can host your dashboard anywhere.
    • +
  • You can add as many charts as you like.
    • +
  • You can have charts from many different netdata servers (add 
    data-host="http://another.netdata.server:19999/"
    to each chart).
    • +
  • You can use different chart libraries on the same page: peity, sparkline, dygraph, google, morris
    • +
  • You can customize each chart to your preferences. For each chart library most of their attributes can be given in data- attributes.
    • +
  • Each chart can have each own duration - it is controlled with the data-after attribute to give that many seconds of data.
    • +
  • Depending on the width of the chart and data-after attribute, netdata will automatically refresh the chart when it needs to be updated. For example giving 600 pixels for width for -600 seconds of data, using a chart library that needs 3 pixels per point, will yeld in a chart updated once every 3 seconds.
    • +
+ + +
+

Sparkline Charts

+Sparkline charts support 'NULL' values, so the charts can indicate that values are missing. +Sparkline charts stretch the values to show the variations between values in more detail. +They also have mouse-hover support. +
+Sparklines are fantastic. You can inline charts in text. For example this +
is my current cpu usage (last 30 seconds), + while this +
is the bandwidth my netdata server is currently transmitting (last minute) + and this +
is the requests/sec it serves (last 3 minutes). + +
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+ rendered in X ms +
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Peity Charts

+Peity charts do not support 'NULL' values, so the charts cannot indicate that values are missing. +Peity charts cannot have multiple dimensions on the charts - so netdata will use 'min2max' to show +the total of all dimensions. +
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+

Dygraph Charts

+The fastest charting engine that can chart complete charts (not just sparklines). +The charts are zoomable (drag their contents to pan, shift with mouse wheel to zoom-in or zoom-out, double click to reset it). +Netdata magic! Realtime charts on your web page! +
+Sparklines using dygraphs +
+ are also possible! This +
+ is an area chart, while this +
is a stacked area chart! + + +
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EasyPieChart

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Gauge.js

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Google Charts

+NetData was originaly developed with Google Charts. +NetData is a complete Google Visualization API provider. +
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Morris Charts

+Unfortunatelly, Morris Charts are very slow. Here we force them to lower their detail to get acceptable results. +
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C3 Charts

+C3 charts are not usable in large scale. They suffer from the following issues: +
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  • extreme use of transitions (implemented with D3 instead of CSS, meaning they are javascript rendered) that cannot be disabled - even opacity is hardcoded in the javascript library
    • +
  • rendering is done with SVG instead of canvas, so they use DOM elements for every point, becomimg useless if more than 500 points are drawn
    • +
  • lack of a raw data format, so every time a chart is updated, data convertion in javascript is required
    • +
  • lack of stacked charts support
    • +
+So, to avoid flashing the charts, we destroy and re-create the charts on each update. Also, since they manipulate the data with javascript we were forced to lower the detail they render to get acceptable speeds. +
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d3pie Charts

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+ + + + + + + + + + -- cgit v1.2.3