use gem

2013-02-17 20:13:22 -05:00
parent cb5693b1c9
commit c9a0a3b6c3
3 changed files with 9 additions and 1 deletions
--- a/app/logical/memorylogic.rb
+++ b/app/logical/memorylogic.rb
@@ -4,6 +4,11 @@ module Memorylogic
  end

  def self.memory_usage
-    number_to_human_size(`ps -o rss= -p #{Process.pid}`.to_i * 1.kilobyte)
+    ps = Sys::ProcTable.ps(Process.pid)
+    if ps.respond_to?(:rss)
+      number_to_human_size(ps.rss.to_i * 1.kilobyte)
+    else
+      0
+    end
  end
 end