![]() ![]() ![]() (full-sized image here):Īlso read htop and top alternatives: Glances, nmon. My tweaked config is on the left, and the default htop is on the right. MySql) Useful when the above change is made. (Are the only processes visible without scrolling MySQL threads? This solves that. ![]() Added a detailed CPU usage line at the top (System/IO-wait/Hard-IRQ/Soft-IRQ/Steal/Guest).The following is a list of the htop modifications to suit Linux administration better. Please see the following articles to get started: Step 1. There is no need to search for the PID or have to use the kill command. If you want to kill a specific process, scroll down to it and F9 it into oblivion. You can now scroll through the processes, and use point and click functionality. Right_meters=Blank Clock Uptime LoadAverage Tasks Swap Memory To run the top command you will need to SSH into your server. The htop command makes many improvements over the original, the most prominent being in user experience. # The parser is also very primitive, and not human-friendly.įields=50 0 48 17 18 38 39 40 2 46 47 49 1 # Beware! This file is rewritten by htop when settings are changed in the interface. These settings are then saved to $HOME/.config/htop/htoprcįeel free to copy, replace and tweak some more. From the above screen, you can tweak many settings. (Also read: how to customize top command and atop for Linux server performance analysis, here’s how). However, more often than not, we don’t tweak to our liking. Start by clicking Setup (bottom left) or by pressing F2 or shift + s. Open htop, and use your mouse or touchpad to navigate. You can start top by typing the following and hitting Enter: top The default display contains two areas of information: the summary area (or dashboard), and the task area (or process list). Now for the fun part of customizing htop. Below is a screenshot of htop, taken from a StackLinux VPS which is hosting this blog: ![]() One example where this comes in handy is: you don’t have to type in PIDs select one or more processes using your mouse cursor or another input device.Īlthough similar to top, htop also allows you to scroll vertically and horizontally, so you can see all the processes running on the system and view them as a process tree. Anything bound by the square brackets is optional. htop -dCFhpustvH N.B: The traditional switches -‘ and whitespace are optional. Which is the htop command followed by its various options and flags. Htop uses a cursor-controlled interface for sending signals to processes. The syntax for the htop command is very simple. ![]()
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