今天统计了下某个时刻各进程的内存和CPU使用概况.结果发现,Chrome消耗量真是不一般的大.比Windows主进程都还猛!
另外发现百度安全卫士占用CPU也比较猛.
powershell下输入:
ps | Out-File C:\Users\Nan\Desktop\test.txt
然后分析输出数据即可.
If you type
get-help get-process -full
You will get an explanation of these terms. Here it is:
The default display of a process is a table that includes the following columns:
-- Handles: The number of handles that the process has opened.
-- NPM(K): The amount of non-paged memory that the process is using, in kilobytes.
-- PM(K): The amount of pageable memory that the process is using, in kilobytes.
-- WS(K): The size of the working set of the process, in kilobytes. The working set consists of the pages of me mory that were recently referenced by the process.
-- VM(M): The amount of virtual memory that the process is using, in megabytes. Virtual memory includes storage in the paging files on disk.
-- CPU(s): The amount of processor time that the process has used on all processors, in seconds.
-- ID: The process ID (PID) of the process.
-- ProcessName: The name of the process.