blob: 7b5cb4d59b80a3e0d16c6b3ab16a4346aad09187 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
---------------------------------------------------
-- Licensed under the GNU General Public License v2
-- * (c) 2009, Adrian C. <anrxc@sysphere.org>
---------------------------------------------------
-- {{{ Grab environment
local tonumber = tonumber
local io = { open = io.open }
local setmetatable = setmetatable
local string = { match = string.match }
-- }}}
-- Load: provides system load averages for the past 1, 5, and 15 minutes
module("vicious.load")
-- {{{ Load widget type
local function worker(format)
local f = io.open('/proc/loadavg')
local line = f:read("*line")
f:close()
local l1, l5, l15 = -- Get load averages for past 1, 5 and 15 minutes
string.match(line, "([%d]*%.[%d]*)%s([%d]*%.[%d]*)%s([%d]*%.[%d]*)")
return {tonumber(l1), tonumber(l5), tonumber(l15)}
end
-- }}}
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|
