this post was submitted on 02 Nov 2024
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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In my experience, projects going to Wayland actually improves performance and system resource usage. I got around 200Mb RAM back, when I switched from Qtile X11 to Qtile Wayland. 900Mb on XOrg, 700Mb on Wayland. These are with the same configuration and the same programs being autostarted.
Wayland does improve performance but only in some perspectives (for example, UI smoothness). In my case the negative impact looked like CPU overhead. It was easier to make the system stutter and some apps like Firefox worked more sluggishly. I suspect it's because of how Wayland works fundamentally.
EDIT: you know the society is doomed when it downvotes comments about personal experience.
I highly doubt you can conjure up a Wayland compositor that consumes more than 1% of your CPU, even eye-candy nightmares like Hyprland will not have any significant CPU usage.
I know and htop didn't show 100% usage either. It just felt like CPU overhead.