It shows all the ActiveRecord operations for a selected time window and allows you to sort them using several metrics including total time consumed, average time, and throughput time.

它给出了在一个时间窗口内所有的ActiveRecord操作，并且允许你使用一些标准对这些操作进行排序，例如总消耗时间、平均时间和吞吐时间等等。