I've posted my configuration here, for an 12th gen intel alder lake P, both the kernel .config and the cmdline. Check the specs or ask GPT ("on many separate o

I've posted my configuration here, for an 12th gen intel alder lake P, both the kernel .config and the cmdline. Check the specs or ask GPT ("on many separate on-die cache does the 12th gen intel Alder Lake P i7 1270 has?") and you'll see it's simpler to think about it as having 3 groups of cores with different features because: - the 1st group has 4 performance cores each with their own L1 and L2: that's where I put the OS, with core 0 as usual and the other in NO_HZ, and the interrupts on power core 4 (here I'm using 0 and 4 to match what coretype reports P-CORE=0..7 that's due to hyperthreading) - then the next 2 groups have 4 efficiency cores each, sharing the L2 (The L3 is shared all over, so it doesn't matter) You could try to use my configuration as a base, and if it's not enough, you could try pinning the audio app on the power cores (obviously not 0 and 4 that are used, but like 1-3 and 5-7, which you could make tick if you prefer, you could also use more than 100 HZ depending on your needs) It will take you some experimentation, but as a fellow audiophile I'd be curious about the results it'd get you!