You can just enable all of these features on any 6.8+ kernel. You don't need Ubuntu Pro.
No, it will no radically improve your gaming performance, but it will definitely increase your energy bill.
this post was submitted on 30 May 2024
76 points (100.0% liked)
Linux
47237 readers
3343 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
Why would it increase your energy bill?
I guess, the governor is set to performance for a realtime kernel to work properly, thus the CPU consumes more power.
Partially, but the shift is more in the amount of power required to constantly serve interrupts. That's essentially what these flags enable. Where previously the kernel would be more lax about scheduling such things, this let's all those interrupts off the chain. More interrupts = more power draw. The ARM and AMD extensions mean to reduce that in a meaningful way, though.
Why are we monetizing a kernel flag?
Might try this out once I upgrade to 24.04