UI lag with small clips

[Trebor]

@kentagent

… the lag appears, and increases, when there are many small clips.

You say small, but small “smart clips” contain a copy of the entire track where they originated.
https://youtu.be/HpA138b-J9s?&t=79

@kentagent

Intel Core i7 and Xeon processors

They have up to 8 cores. Audacity is only using one of them.

Let's talk about the Audacity rewrite: One core isn't the game anymore

Alright… so I created an issue on the Audacity Github page explaining how Audacity would screw the hell out of just one core on my laptop, basically running the first core on my i9 at 100C or 212F temperature wise, which if you know anything about CPU temps, that’s basically the max temp, and it keeps it like that for as long as Audacity is recording, even if it’s offscreen. CPU temps such as this stress systems and can quickly kill a system much quicker than not, way more or less depending on …