ID:p1 1 0.00 0 ID:p2 0 0.00 0 Buffer' 2 0.00 0 Buffer 0 0.00 0 ID:p5 1 0.00 0 ID:p6 0 0.00 0 Produce Put in buffer Remove from buffer Consume 1 1 1 1 1 1 1 1 1 1 1 1