CPU load observation and performance monitoring in CentOS
CPU load and Utilization
CPU load and utilization are two different concepts, but they can all be viewed in the top command. CPU utilization shows the percentage of CPU occupied by the
In Linux, you can view CPU and memory usage during system maintenance. you may need to view CPU usage at any time and analyze the system status based on the relevant information. In CentOS, you can use the top command to view CPU usage. After
Cpu display information that you may not understand in CentOS command top
When using the top Command, the following line is displayed:
What are the meanings of each value in it?
I was asked this question today and found that the answer is not very
Common centos commands are frequently used in our use. Therefore, we have thoroughly organized some frequently-used and important centos commands. The following describes common centos commands. I: use common centos commands to view CPU
In Linux, you can view CPU and memory usage during system maintenance. You may need to view CPU usage at any time and analyze the system status based on the relevant information. In CentOS, you can use the top command to view CPU usage. After the
From: http://www.cnblogs.com/xd502djj/archive/2011/03/01/1968041.html
During system maintenance, you may need to check the CPU usage at any time and analyze the system status based on the relevant information. In centos, you can use the top command
During system maintenance, you may need to check the CPU usage at any time and analyze the system status based on the relevant information. In centos, you can use the top command to view CPU usage. After the TOP Command is run, the CPU usage status
Introduction of Yum
Yum, Yellow Dog Updater, is the abbreviation for Modified, a package manager developed by Duke University to improve the installation of RPM software packages. It was originally developed by Yellow Dog, the developer of the
The LinuxTOP command sorts processes by memory usage and by CPU usage P & amp; ndash; lists processes in the order of CPU usage M & amp; ndash; the process list is arranged in the order of memory usage. during system maintenance, you may need to
CentOS common file operation commands and centos commandsSummary of common CentOS file operation commands
I can say that I am a newbie in linux, and I often forget some commands, especially some operations on files. I often need to read the previous
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