applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/processes.lua

   1 -- Copyright 2008 Freifunk Leipzig / Jo-Philipp Wich <jow@openwrt.org>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 module("luci.statistics.rrdtool.definitions.processes", package.seeall)
   5
   6 function item()
   7         return luci.i18n.translate("Processes")
   8 end
   9
  10 function rrdargs( graph, plugin, plugin_instance, dtype )
  11
  12         if  plugin_instance == "" then
  13                 return {
  14                         title = "%H: Processes",
  15                         vlabel = "Processes/s",
  16                         data = {
  17                                 instances = {
  18                                         ps_state = {
  19                                                 "sleeping", "running", "paging",
  20                                                 "blocked", "stopped", "zombies"
  21                                         }
  22                                 },
  23
  24                                 options = {
  25                                         ps_state_sleeping = { color = "0000ff", title = "Sleeping" },
  26                                         ps_state_running  = { color = "008000", title = "Running" },
  27                                         ps_state_paging   = { color = "ffff00", title = "Paging" },
  28                                         ps_state_blocked  = { color = "ff5000", title = "Blocked" },
  29                                         ps_state_stopped  = { color = "555555", title = "Stopped" },
  30                                         ps_state_zombies  = { color = "ff0000", title = "Zombies" }
  31                                 }
  32                         }
  33                 }
  34         else
  35                 return {
  36                 {
  37                         title = "%H: CPU time used by %pi",
  38                         vlabel = "Jiffies",
  39                         data = {
  40                                 sources = {
  41                                         ps_cputime = { "syst", "user" }
  42                                 },
  43
  44                                 options = {
  45                                         ps_cputime__user = {
  46                                                 color   = "0000ff",
  47                                                 title   = "User",
  48                                                 overlay = true
  49                                         },
  50
  51                                         ps_cputime__syst = {
  52                                                 color   = "ff0000",
  53                                                 title   = "System",
  54                                                 overlay = true
  55                                         }
  56                                 }
  57                         }
  58                 },
  59
  60                 {
  61                         title = "%H: Threads and processes belonging to %pi",
  62                         vlabel = "Count",
  63                         detail = true,
  64                         data = {
  65                                 sources = {
  66                                         ps_count = { "threads", "processes" }
  67                                 },
  68
  69                                 options = {
  70                                         ps_count__threads   = { color = "00ff00", title = "Threads" },
  71                                         ps_count__processes = { color = "0000bb", title = "Processes" }
  72                                 }
  73                         }
  74                 },
  75
  76                 {
  77                         title = "%H: Page faults in %pi",
  78                         vlabel = "Page faults",
  79                         detail = true,
  80                         data = {
  81                                 sources = {
  82                                         ps_pagefaults = { "minflt", "majflt" }
  83                                 },
  84
  85                                 options = {
  86                                         ps_pagefaults__minflt = { color = "0000ff", title = "Minor" },
  87                                         ps_pagefaults__majflt = { color = "ff0000", title = "Major" }
  88                                 }
  89                         }
  90                 },
  91
  92                 {
  93                         title = "%H: Resident segment size (RSS) of %pi",
  94                         vlabel = "Bytes",
  95                         detail = true,
  96                         number_format = "%5.1lf%sB",
  97                         data = {
  98                                 types = { "ps_rss" },
  99
 100                                 options = {
 101                                         ps_rss = { color = "0000ff", title = "Resident segment" }
 102                                 }
 103                         }
 104                 },
 105
 106                 {
 107                         title = "%H: Virtual memory size (VSZ) of %pi",
 108                         vlabel = "Bytes",
 109                         detail = true,
 110                         number_format = "%5.1lf%sB",
 111                         data = {
 112                                 types = { "ps_vm" },
 113
 114                                 options = {
 115                                         ps_vm = { color = "0000ff", title = "Virtual memory" }
 116                                 }
 117                         }
 118                 }
 119         }
 120         end
 121 end