# File lib/nanoc/cli/commands/compile.rb, line 150 def start Nanoc::NotificationCenter.on(:filtering_started) do |rep, filter_name| @filter_times[filter_name] ||= [] @filter_times[filter_name] << Time.now end Nanoc::NotificationCenter.on(:filtering_ended) do |rep, filter_name| @filter_times[filter_name] << Time.now - @filter_times[filter_name].pop end end