EmmanuelOga

# Factory girl, relaxed.
#
#   Factory.define :user do |f|
#     f.login 'johndoe%d'                          # Sequence.
#     f.email '%{login}@example.com'               # Interpolate.
#     f.password f.password_confirmation('foobar') # Chain.
#   end
#
#   Factory.define :post do |f|
#     f.user { Factory :user }                     # Blocks, if you must.

EmmanuelOga

 # Taken from passenger_memory_stats script

  # Returns the private dirty RSS for the given process, in KB.
  def determine_private_dirty_rss(pid)
    total = 0
    File.read("/proc/#{pid}/smaps").split("\n").each do |line|
      line =~ /^(Private)_Dirty: +(\d+)/
      if $2
        total += $2.to_i
      end