All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@git.madduck.net.
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
3 Licensed under GNU General Public License v2
5 * (c) 2010-2012, Peter Hofmann
9 local helpers = require("lain.helpers")
10 local wibox = require("wibox")
11 local gmatch, lines, floor = string.gmatch, io.lines, math.floor
13 -- Memory usage (ignoring caches)
16 local function factory(args)
17 local mem = { widget = wibox.widget.textbox() }
18 local args = args or {}
19 local timeout = args.timeout or 2
20 local settings = args.settings or function() end
24 for line in lines("/proc/meminfo") do
25 for k, v in gmatch(line, "([%a]+):[%s]+([%d]+).+") do
26 if k == "MemTotal" then mem_now.total = floor(v / 1024 + 0.5)
27 elseif k == "MemFree" then mem_now.free = floor(v / 1024 + 0.5)
28 elseif k == "Buffers" then mem_now.buf = floor(v / 1024 + 0.5)
29 elseif k == "Cached" then mem_now.cache = floor(v / 1024 + 0.5)
30 elseif k == "SwapTotal" then mem_now.swap = floor(v / 1024 + 0.5)
31 elseif k == "SwapFree" then mem_now.swapf = floor(v / 1024 + 0.5)
32 elseif k == "SReclaimable" then mem_now.srec = floor(v / 1024 + 0.5)
37 mem_now.used = mem_now.total - mem_now.free - mem_now.buf - mem_now.cache - mem_now.srec
38 mem_now.swapused = mem_now.swap - mem_now.swapf
39 mem_now.perc = math.floor(mem_now.used / mem_now.total * 100)
45 helpers.newtimer("mem", timeout, mem.update)