计算程序运行话费的总时间，从程序运行开始到结束做经历的总花销时间。-The total time of calculation of the program is running calls from a program running start to finish to do the experience spending time

关于的局部处理的文章，话费一天精力收集的，很具有参考意义-Articles about the local processing, calls one day energy collected, it is very meaningful