This runs a combination of both. Been using this for years and works like magic

Not for myself but a client who was running a game server. He wanted to tweak the number of ticks/second that the kernel interacted with CPU. Didn’t even know that this was a parameter and after a few attempts, according to him, never went on that server myself, made a huge difference and he claimed having grabbed a good part of the market because of that.

After that familiarized myself more with the stuff in there. But that was a good while ago, before most of you guys were born.