This whole thing is about performance, but what I'm not seeing any of is actual measurements. Is this actually useful enough to justify all the overhead of writ

This whole thing is about performance, but what I'm not seeing any of is actual measurements. Is this actually useful enough to justify all the overhead of writing code in a catered way? Right now I highly doubt it. Is this beneficial at all? After all you're adding some extra overhead and delays which might or might not be made up for by the fact that things are chopped up. The whole of the work doesn't change, you're simply adding breaks in the middle.