applications/luci-app-statistics/htdocs/luci-static/resources/statistics/rrdtool/definitions/memory.js

   1 /*
   2  * Copyright  2011 Manuel Munz <freifunk at somakoma dot de>
   3  * Licensed to the public under the Apache License 2.0.
   4  */
   5
   6 'use strict';
   7
   8 return L.Class.extend({
   9         title: _('Memory'),
  10
  11         rrdargs: function(graph, host, plugin, plugin_instance, dtype) {
  12                 var p = [];
  13
  14                 var memory = {
  15                         title: "%H: Memory usage",
  16                         vlabel: "MB",
  17                         number_format: "%5.1lf%s",
  18                         y_min: "0",
  19                         alt_autoscale_max: true,
  20                         data: {
  21                                 instances: {
  22                                         memory: [
  23                                                 "free",
  24                                                 "buffered",
  25                                                 "cached",
  26                                                 "used"
  27                                         ]
  28                                 },
  29
  30                                 options: {
  31                                         memory_buffered: {
  32                                                 color: "0000ff",
  33                                                 title: "Buffered"
  34                                         },
  35                                         memory_cached: {
  36                                                 color: "ff00ff",
  37                                                 title: "Cached"
  38                                         },
  39                                         memory_used: {
  40                                                 color: "ff0000",
  41                                                 title: "Used"
  42                                         },
  43                                         memory_free: {
  44                                                 color: "00ff00",
  45                                                 title: "Free"
  46                                         }
  47                                 }
  48                         }
  49                 };
  50
  51                 var percent = {
  52                         title: "%H: Memory usage",
  53                         vlabel: "Percent",
  54                         number_format: "%5.1lf%%",
  55                         y_min: "0",
  56                         alt_autoscale_max: true,
  57                         data: {
  58                                 instances: {
  59                                         percent: [
  60                                                 "free",
  61                                                 "buffered",
  62                                                 "cached",
  63                                                 "used"
  64                                         ]
  65                                 },
  66                                 options: {
  67                                         percent_buffered: {
  68                                                 color: "0000ff",
  69                                                 title: "Buffered"
  70                                         },
  71                                         percent_cached: {
  72                                                 color: "ff00ff",
  73                                                 title: "Cached"
  74                                         },
  75                                         percent_used: {
  76                                                 color: "ff0000",
  77                                                 title: "Used"
  78                                         },
  79                                         percent_free: {
  80                                                 color: "00ff00",
  81                                                 title: "Free"
  82                                         }
  83                                 }
  84                         }
  85                 };
  86
  87                 var types = graph.dataTypes(host, plugin, plugin_instance);
  88
  89                 for (var i = 0; i < types.length; i++)
  90                         if (types[i] == 'percent')
  91                                 p.push(percent);
  92                         else if (types[i] == 'memory')
  93                                 p.push(memory);
  94
  95                 return p;
  96         }
  97 });