oid bytea NOT NULL,
self.config = config
，这一点在夫子中也有详细论述
The solver takes the LLB graph and executes it. Each vertex in the DAG is content-addressed, so if you’ve already built a particular step with the same inputs, BuildKit skips it entirely. This is why BuildKit is fast: it doesn’t just cache layers linearly like the old Docker builder. It caches at the operation level across the entire graph, and it can execute independent branches in parallel.
Opus 4.6: Forward-lookingDrizzle 100% (JS ORM), Inngest 50% (JS jobs), 0 Prisma picks in JS. Builds custom the most (11.4% — e.g., hand-rolled auth, in-memory caches).