Not sure why that is, but I have 32 GB of RAM and I would like my system to utilize it as much as possible, but as you can see in the screenshot, the system is only using 5.66 GB of the physical RAM, but swap is still being used in a high number. Is this normal? Should I lower the swappiness to lower than 10? Should I let it be?
Thanks
this post was submitted on 04 Dec 2024
57 points (96.7% liked)
Linux
48677 readers
433 users here now
From Wikipedia, the free encyclopedia
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.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Strange, I also have 32GB of RAM, my swapiness is 15, and my swap is always at 0 bytes used...
The use case will change everything. OP is likely using much more memory than you are (especially disk cache usage) so the kernel decided to swap out some data. Maybe you aren't using as much so it has no need.
I do have many things running and the CPU is working hard for sure. I didn't even notice the cached part of RAM. So glad I just upgraded from 16 yesterday. Lol
I mostly compile, it goes up to 20-24GB of RAM used, rest is cache, swap may get a few MB if I compile in debug, but that's it...
I feel you. My swappiness is whatever is default in fedora and it'll use like 20 gigs of RAM before anything goes into swap