Most of our tests reuse a single mysql container, but some tests need isolated databases…
This is a dev post classified by AGK Intelligence as Testing & observability (a tutorial), kept by the Dev Radar because it carries real work, not commentary.
Most of our tests reuse a single mysql container, but some tests need isolated databases cause they do full table queries. Until now we used fully isolated containers for that, but that's really overkill if you can just use isolated logical databases within the same container We got some sweet performance out of that in addition to the original optimisation
Posted by chronark (8k followers) 57 min ago · 3 likes · 221 views · view the original post on X. Kept by the Dev Radar as Testing & observability.
More dev work like this
- An agent can give a good first answer and still fail when the user corrects it. — @agenticgirl
- Your CI jobs deserve a clean start. — @novita_labs
- CI pro tip: — @DanielLockyer
- build chat agents you can trust in production — @langfuse
- this one is big 👀 — @blazejkustra_
- TheGrill made it into TensorFold’s benchmark docs. — @plotarmordev
- A typical GitHub repo uses `ubuntu-latest` for their CI runners, but I wonder how many… — @DanielLockyer
- If you're working on making your CI faster and want your agent to visualize the timeline… — @DanielLockyer
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.3k posts from 5k X accounts over the last 21 days, 9.1k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-02 20:07 UTC. Full method.