lib/mpatch/process.rb in mpatch-1.0.2 vs lib/mpatch/process.rb in mpatch-1.1.0

@@ -1,5 +1,19 @@
 module Process
+
+  # return a string obj that include the memory usage info
+  def self.memory_usage
+
+    begin
+      return `pmap #{self.pid}`.lines.to_a(
+      ).last.chomp.scan(/ *\w* *(\w+)/)[0][0]
+    rescue NoMethodError
+      return nil
+    end
+
+  end
+
+
   def self.daemonize
     File.create Application.pid,'a+'
     File.create Application.log,'a+'
     File.create Application.daemon_stderr,'a+'
     Daemon.start fork,
\ No newline at end of file