Why is the CPU usage of system Idle Process high? Solution

Source: Internet
Author: User
Tags cpu usage high cpu usage

In operating system services, there is no option to disable it; by default, it occupies all usage except the percentage of CPU allocated by the current application, next, let's take a look at the high CPU usage of the system Idle Process.

System Idle Process is a Windows page memory management Process. It cannot be disabled or ended.

The larger the CPU usage, the more CPU usage you can allocate. The smaller the number, the less CPU usage.

Much simpler. The larger the process, the better.

Once an application sends a request, the processor immediately responds. The CPU usage value in this process is not the actual CPU usage, but the CPU idle rate. That is to say, the larger the value, the higher the CPU idle rate, on the other hand, the CPU usage is higher. If the CPU usage of the System Idle Process is found to be very low when the System is started, pay attention to the large programs running or infected with viruses in the background.

System Idle Process SYSTEM is not a real Process. It is virtualized by the core and has all the multi-task operating systems! When there is no available Process, the System is in the air status, and the SYSTEM Idle Process System is running! Therefore, it takes 97% of the CPU time, indicating that your machine load is very light! When you decompress a large file using WINZIP, you can see that the CPU usage time of the System Idle Process SYSTEM has changed.

System idle ...... Yes indicates the remaining CPU resources of your system! Don't try to end it!
If the CPU resource it occupies is 0, it is estimated that you should restart it!

When the "System Idle Process" Process occupies 2% of the resources, it indicates that only 2% of the resources on the machine are Idle currently, that is, the machine may be infected with viruses or other programs may occupy 98% of the resources. In other words, the larger the resources occupied by the "System Idle Process" Process, the more available resources the System has.

First, you need to understand the System Idle Process. This Process is not a real Process. The System Idle Process is a virtual Process! If the process occupies more than 90% of the CPU time, your system load is very light!

If we use ps graphics or some software that especially eats memory, you will find that the CPU usage of System Idle Process is changing at all times, and the CPU usage will become smaller in more cases.

Idle in "System idle Process" means "Idle".
"System Idle Process" is "System Idle Process"
The more CPU usage the System Idle Process occupies, the more Idle your computer is.

System Idle Process Network access

Network access to System Idle Process is normal in most cases. For example, when you close the browser, the browser stops requesting data from the remote server, but still receives the data returned from the remote server, at this time, no corresponding Process receives data from this group, and the System Idle Process receives the data. in this case, the corresponding memory organizing software is used to sort out the network access to the System Idle Process.

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