Arseniy Alekseyev

@rgrinberg, I don't know if your "deforestation" efforts are related to this issue, but it seems relevant.

> Perhaps there are also some really large files where calculating the digest is taking some time. I think in that case Digest.file would probably show up in the stack...

By the way, in jenga we have an optimization where you can "group" dependencies by including a digest of a Dep.Trace.t into another Dep.Trace.t. (we call the equivalent type in...

> I'm trying to think of ways how this may occur in dune I wouldn't worry about this. We've never seen this be a problem in practice. The examples you...

It seems that roughly a third of the allocation samples in the memtrace come from Merlin rules, which is very impressive. That seems like a massive low-hanging fruit indeed. I...

@Khady, you showed that the rules computation is fast, but this result can be misleading because rule computation is lazy: it will only compute the portion of the rules that's...

The change @ceastlund mentions landed in f319e14. I'm not sure if this "closes" the issue as there seems to be a lot of ideas being discussed.