WMIC命令输出的CPU利用率 [英] WMIC command output for CPU utilisation

问题描述

当我跑到下面的命令来获得整体的服务器CPU利用率的2倍成一排，这表明28％和99％。
我检查在任务管理器两次 - 性能/过程和发现过程中使用卡99％的CPU由系统空闲进程

  WMIC CPU得到的LoadPercentage /值
 

现在的问题是：

1. 上面是否WMIC命令show CPU利用率，包括空闲进程使用过，如果是这样的话，那么为什么它没有表现出99％，当我第一次检查时间。我可以看到仍然空闲进程使用99％的CPU？


2. 为什么它显示99％的CPU第二次，而所有的CPU是使用空闲只处理？

解决方案

空闲进程没有得计总负荷，否则那就要传真报告99％（如果你所有的程序需要你的CPU，另外50％的50％在空闲进程占用）。有可能是正在运行或在CPU初始化WMIC放负荷另一个程序。

When I ran below command to get overall server CPU utilization 2 times in a row, it showed 28% and 99%. I checked both times in Task Manager--Performance/Processes and found that in processes tab 99% CPU was used by "system idle processes".

wmic cpu get LoadPercentage  /value

Now the questions are:

1. Does above wmic command show CPU utilization including idle processes usage too, if that is the case then why it didn’t show 99% when I checked 1st time .I can see still idle processes use 99% CPU?
2. Why did It show 99% CPU 2nd time while all the CPU was used by Idle processes only?

解决方案

Idle process is not counted towards total load or else it would have to allways report 99% (if all your programs need 50% of your cpu the other 50% are occupied by the idle process). There probably was another program running or initializing wmic put load on the cpu.

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