lib/Dysnomia/linux.rb in Dysnomia-0.0.1 vs lib/Dysnomia/linux.rb in Dysnomia-0.0.2

@@ -1,10 +1,15 @@
 module Dysnomia
   class << self
     @@ipv4_file = "/proc/net/sockstat"
     @@ipv6_file = "/proc/net/sockstat6"
 
+    @@memory_file = "/proc/meminfo"
+    @@load_avarange_file = "/proc/loadavg"
+
+    @@bw_file = "/proc/net/dev"
+
     def disk_usage
 
       # return gib
 
       # execute command
@@ -95,9 +100,52 @@
         $l = pro.chomp.split(' ')
         $return_array << $l.first + "," + $l.last
       end
 
       $return_array
+
+    end
+
+
+    def memory_used
+
+      # get memory used percent
+      $result = nil
+      if File.exist?(@@memory_file)
+        File.open(@@memory_file, "r") do |mem|
+          $result = mem.read
+        end
+      end
+
+      if ! nil?
+        $m = $result.split("\n").collect{|x| x.strip}
+        $total = $m[0].gsub(/[^0-9]/, "")
+        $active = $m[5].gsub(/[^0-9]/, "")
+
+        # Calc active memory
+        $calc = ($active.to_f * 100) / $total.to_f
+
+        # Round calc
+        $calc.rond
+
+      else
+        $result = "Memory file not found !"
+      end
+    end
+
+
+    def average_load
+      # get average load of the past minute
+
+      $load_data = nil
+
+      if File.exist?(@@load_avarange_file)
+        File.open(@@load_avarange_file,"r") do |load|
+          $load_data = load.read
+        end
+      end
+
+      $load_data = $load_data.split(/ /).first.to_s
 
     end
 
 
     def top_memory_processes