# File lib/safely/core.rb, line 26
    def throttled?(e, options)
      return false unless options
      key = "#{options[:key] || Digest::MD5.hexdigest([e.class.name, e.message, e.backtrace.join("\n")].join("/"))}/#{(Time.now.to_i / options[:period]) * options[:period]}"
      throttle_counter.clear if throttle_counter.size > 1000 # prevent from growing indefinitely
      (throttle_counter[key] += 1) > options[:limit]
    end