X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/f7aa28919588d307083b4b5b1c010f26cbc63cde..23318f8eeafaedcb77d2ee1850dc4606dea7dcaf:/widgets/mem.lua

diff --git a/widgets/mem.lua b/widgets/mem.lua
index 986fa76..763ac4b 100644
--- a/widgets/mem.lua
+++ b/widgets/mem.lua
@@ -7,17 +7,12 @@
                                                   
 --]]
 
-local newtimer        = require("lain.helpers").newtimer
-
-local wibox           = require("wibox")
-
-local io              = { lines  = io.lines }
-local math            = { floor  = math.floor }
-local string          = { format = string.format,
-                          gmatch = string.gmatch,
-                          len    = string.len }
-
-local setmetatable    = setmetatable
+local newtimer     = require("lain.helpers").newtimer
+local wibox        = require("wibox")
+local gmatch       = string.gmatch
+local lines        = io.lines
+local math         = { ceil = math.ceil, floor = math.floor }
+local setmetatable = setmetatable
 
 -- Memory usage (ignoring caches)
 -- lain.widgets.mem
@@ -25,29 +20,29 @@ local mem = {}
 
 local function worker(args)
     local args     = args or {}
-    local timeout  = args.timeout or 3
+    local timeout  = args.timeout or 2
     local settings = args.settings or function() end
 
-    mem.widget = wibox.widget.textbox('')
+    mem.widget = wibox.widget.textbox()
 
     function update()
         mem_now = {}
-        for line in io.lines("/proc/meminfo")
-        do
-            for k, v in string.gmatch(line, "([%a]+):[%s]+([%d]+).+")
-            do
-                if     k == "MemTotal"  then mem_now.total = math.floor(v / 1024)
-                elseif k == "MemFree"   then mem_now.free  = math.floor(v / 1024)
-                elseif k == "Buffers"   then mem_now.buf   = math.floor(v / 1024)
-                elseif k == "Cached"    then mem_now.cache = math.floor(v / 1024)
-                elseif k == "SwapTotal" then mem_now.swap  = math.floor(v / 1024)
-                elseif k == "SwapFree"  then mem_now.swapf = math.floor(v / 1024)
+        for line in lines("/proc/meminfo") do
+            for k, v in gmatch(line, "([%a]+):[%s]+([%d]+).+") do
+                if     k == "MemTotal"     then mem_now.total = math.ceil(v / 1024)
+                elseif k == "MemFree"      then mem_now.free  = math.ceil(v / 1024)
+                elseif k == "Buffers"      then mem_now.buf   = math.ceil(v / 1024)
+                elseif k == "Cached"       then mem_now.cache = math.ceil(v / 1024)
+                elseif k == "SwapTotal"    then mem_now.swap  = math.ceil(v / 1024)
+                elseif k == "SwapFree"     then mem_now.swapf = math.ceil(v / 1024)
+                elseif k == "SReclaimable" then mem_now.srec  = math.ceil(v / 1024)
                 end
             end
         end
 
-        mem_now.used = mem_now.total - (mem_now.free + mem_now.buf + mem_now.cache)
+        mem_now.used = mem_now.total - mem_now.free - mem_now.buf - mem_now.cache - mem_now.srec
         mem_now.swapused = mem_now.swap - mem_now.swapf
+        mem_now.perc = math.floor(mem_now.used / mem_now.total * 100)
 
         widget = mem.widget
         settings()