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by CharlesW 33 days ago
You didn’t use `ck` directly, you instructed Claude Code to use `ck`, right?
2 comments

No? CK is better than I gave it credit for, didn’t take 15 minutes, took 2, somehow a lot faster than before, probably system busy. I was using hybrid which is wrong for this query.

Still semble is a few orders of magnitude faster and gave better results against ck —-sem. I am running both on rust-lang/rust and CK is going to take hours at least, extrapolating from current stats probably 3 days? Semble: 26 seconds without any caching. The thing doesn’t have a cache and it’s still massively faster. I added caching support and watchman integration and got it down to 1.4 seconds. 3 days is basically not good enough for this use case. It’s slow enough that indexing is going to lag your code changes. Semble is fast enough that it’s not going to be behind.

Tried both right now.

Tried against a 84K loc C project. ck took at least 5 minutes to index, but replies are indeed fast. semble indexing (if any) took no noticeable time (except for the first download of HF model, which took a couple seconds), and replied in a couple of seconds.

Unrelated but ck was a pain to install / compile (install instructions do not say you have to lock the build / you have to have latest libc).

Done some work fixing some of these issues. Please do raise issues when you find them and I'll get them fixed! (author)