能够选择当前系统下的任何一个进程，然后读出所选择进程所占有的内存大小。并且能够把所读到的内存大小按照所选择的时间间隔存成Log文件。适合测试持续运行的程序在很长的时间里会不会有内存泄漏现象。-This tool is used to read physical memory of the process that you selected. It can also save the memory size to the log file. This will help you to check