The percentage (29.0%) indicates the percentage of the CPU's time that the process used while it ran. The sum of the user and system times is the total CPU time of the process. The program myprog used 1.406 seconds of user time, 0.042 seconds of system time, and 4.96 seconds of real time. The following is an output example for users in the csh or tcsh shells: 1.406u 0.042s 0:04.96 29.0% 2+5k 0+1io 0pf+0w Replace myprog with the name of the program you are running.
If you want to see a grand total of CPU time for a program when it finishes running, you can use the time command. In Unix, you can see CPU usage on a job that is running in a number of ways, as described below: The time command For more information about the nice command, at the Unix prompt, enter: man nice See the first line of top command’s ~]# top The below given command is common in all above given linux distros.Ĭommand 1: Run the command, “cat /proc/loadavg” cat /proc/loadavgĠ.18 0.28 0.30 2/527 2 : Run the command, “w” wĠ9:07:09 up 8:18, 2 users, load average: 1.00, 1.00, 1.00 In this tutorial we will learn,4 different commands to check the load average in linux.Loadaverage is the system load,which is a measure of the amount of computational work that a computer system performs.When you run the command in output,you will see one, five, and fifteen minute moving load average of the system.The practical of load average command is done in Red Hat,CentOS,Ubuntu and Debian system.
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