# File lib/new_relic/agent/transaction_sampler.rb, line 71
      def notice_push_frame(state, time=Time.now)
        builder = state.transaction_sample_builder
        return unless builder

        node = builder.trace_entry(time.to_f)
        if @dev_mode_sample_buffer
          @dev_mode_sample_buffer.visit_node(node)
        end
        node
      end