30 lines
759 B
Lua
30 lines
759 B
Lua
---------------------------------------------------
|
|
-- Licensed under the GNU General Public License v2
|
|
-- * (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
|
|
local function worker(format)
|
|
-- Get load averages
|
|
local f = io.open('/proc/loadavg')
|
|
local line = f:read("*line")
|
|
f:close()
|
|
|
|
local l1, l5, l15 = line:match("([%d]*%.[%d]*)%s([%d]*%.[%d]*)%s([%d]*%.[%d]*)")
|
|
|
|
return {l1, l5, l15}
|
|
end
|
|
-- }}}
|
|
|
|
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|