# File lib/analyzer_tools/rails_stat.rb, line 64
  def initialize(io, interval, offset = 0)
    @io = io
    @io_path = File.basename io.path rescue 'unknown'
    @interval = interval.to_f
    @offset = offset

    @mutex = Mutex.new
    @status = ''
    @last_len = 0
    @lines = 0
    @count = 0
    @thread = nil
  end