32 lines
818 B
Lua
32 lines
818 B
Lua
----------------------------------------------------------
|
|
-- Licensed under the GNU General Public License version 2
|
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
|
----------------------------------------------------------
|
|
|
|
-- {{{ Grab environment
|
|
local io = { open = io.open }
|
|
local setmetatable = setmetatable
|
|
-- }}}
|
|
|
|
|
|
-- Load: provides system load averages for the past 1, 5, and 15 minutes
|
|
module("vicious.load")
|
|
|
|
|
|
-- {{{ Load widget type
|
|
function worker(format)
|
|
-- Get load averages
|
|
local f = io.open('/proc/loadavg')
|
|
local line = f:read()
|
|
f:close()
|
|
|
|
-- Get load data
|
|
local avg1, avg5, avg15 =
|
|
line:match("([%d]*%.[%d]*)%s([%d]*%.[%d]*)%s([%d]*%.[%d]*)")
|
|
|
|
return {avg1, avg5, avg15}
|
|
end
|
|
-- }}}
|
|
|
|
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|