This consists of the statistics values for counts, total time, maximum time, and the resetoperation, which is a subset of the PerfStats interface.
其中包括计数、总时间、最大时间的统计值,还有重设操作,这个接口是PerfStats接口的子集。
2
The purpose of this method is to store the currently displayed number into the accumulator, to store the specified operation as well, and to reset the display for input of the next operand.