# File lib/get_process_mem.rb, line 75
  def linux_status_memory(file = @status_file)
    line = file.each_line.detect {|line| line.start_with? 'VmRSS'.freeze }
    return unless line
    return unless (_name, value, unit = line.split(nil)).length == 3
    CONVERSION[unit.downcase!] * value.to_i
  rescue Errno::EACCES, Errno::ENOENT
    0
  end