For those getting excited, It doesn’t “boost” gaming performance. It prioritizes the game over the background process (in this case, a kernel being compiled.)
Schedulers aren’t magic. As pointed out in the comments of the linked article, there are other ways of doing this. The more interesting tech here is being able to choose between schedulers under specific workloads, which is very nice IMO.
Schedulers aren’t magic, but there are mores ways to skin a cat.
I think process schedulers is a neat and easy compartmentalisation of a concept in itself that adheres to the UNIX philosophy. Hey, if new hardware with new instructions come, that old scheduler might not be the best fit anymore (x86 went big.LITTLE), or say you got a particular workload that works well with a specific scheduler - the latter possibly being a myth.
I’ve rarely met anyone who didn’t stick to their distributions of choice. This is because recompiling the kernels all the time is a pain and crufting up your system with third party repos is just added complexity.
Jokes on you though, that’s why I run NixOS. it’s all cruft and complexity lol
nix store gcgo brr (on schedule of course).
Sounds like exactly what you would want for games and interactive apps
Wow, that’s a huge difference. I wonder if it’s just a niche case that fixes Terraria specifically, it would be nice to see more benchmarks on other games.
I didn’t watch it all. (OK, didn’t realize it was only a minute. I basically saw everything).
But I wonder if it’s simpler than that, and it’s just doing a better job prioritizing the game. Presumably there’s a reason they’re doing it while running a heavy background process.
This obviously still has value if it’s the case, and is a big part of the point of a scheduler, but the headline implied (to me) that it’s a general performance improvement, and the video doesn’t demonstrate that.
If this is in user space, does this mean we can switch schedulers on the fly? Put it in game mode when gaming, power saving mode when on battery, etc?
Does a scheduler impact power draw? Maybe you’re confusing this for a CPU governor perhaps?
And yes, the underlying tech here is user-configurable schedulers. Very neat.
I’m not 100% sure, I just assumed you could affect power use too with different schedulers. Either way, even if that’s not the case, being able to change the performance characteristics based on what you want to do on the fly is pretty exciting in its own right.