# File lib/get_process_mem.rb, line 102
  def ps_memory
    if RUNS_ON_WINDOWS
      size = ProcTable.ps(pid).working_set_size
      number_to_bigdecimal(size)
    else
      mem = `ps -o rss= -p #{pid}`
      KB_TO_BYTE * number_to_bigdecimal(mem == "" ? 0 : mem)
    end
  end