Understanding the nice Command in Linux | Adjusting Process Priority for Performance
In this tutorial, we dive into the nice command in Linux, helping you adjust the priority of processes to optimize system performance! Whether you're looking to allocate more CPU time to critical tasks or manage background processes, the nice command is an essential tool for every Linux user.
✔️ Adjust process priority with ease
🔥 Learn to control CPU resources for better multitasking
🔧 Practical examples using the nice command to set niceness values
⚡ Boost system performance through effective process management
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Commands Used in This Video:
nice top
nice -n 10 top
sudo nice -n -5 top
ps -ef|grep yes
ps -o pid,nice,comm -p PID
watch ps -o pid,nice,comm,pcpu -p PID
stress --cpu 4 --timeout 30
ps -ef|grep yes
kill PID
📚Chapter
0:00 - Introduction
0:02 - Welcome and Overview
0:08 - What is the Nice Command?
0:50 - Understanding Nice Command Parameters
1:22 - Default Nice Value
1:30 - How to Change Nice Values
2:01 - Running a Process with Nice Command
2:40 - Monitoring Processes Using `top` Command
3:22 - Changing Nice Value to +10
4:00 - Increasing Priority with `sudo`
5:04 - Observing CPU Resource Consumption
6:23 - Using PS Command to Monitor Processes
7:07 - Using Watch Command for Continuous Monitoring
9:16 - Terminating Processes
10:04 - Observing CPU Usage and Priorities
11:10 - Explanation of High CPU Usage
12:02 - Adding More CPU Intensive Processes
14:00 - Running Stress Test Command
15:07 - Conclusion
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