What is task in top command?

Question

The top command (table of processes) displays the processor activity of your Linux box and also displays tasks managed by the kernel in real-time. It also shows information about CPU and memory utilization of a list of running processes. 8 сент. 2021 г.

What are the 3 values in the top command refer to?

average load on the system (load average: 0.02, 0.12, 0.07) the 3 values refer to the last minute, five minutes and 15 minutes.

How do you use top command?

Hit the k key while the top command is running. A prompt will ask you about the PID you want to kill. Enter the required process ID by viewing it from the list and then hit enter. The process and the corresponding application will close almost immediately.

What is SHR in top command?

SHR (Shared Memory Size in KiB): Stands for a subset of resident memory (RES) that may be used by other processes. %CPU (CPU Usage): Stands for the task's share of the elapsed CPU time since the last screen update, expressed as a percentage of total CPU time.

What is PR in top command?

From the top and htop outputs above, you'll notice that there is a column called PR and PRI receptively which shows the priority of a process. This, therefore, means that: NI – is the nice value, which is a user-space concept, while. PR or PRI – is the process's actual priority, as seen by the Linux kernel.

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