This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . I maintain a GPU SQL engine — a DuckDB community extension that runs aggregates and GROUP BY on Apple Silicon via Metal. Last night I ran its own benchmark and got a result that should not be possible for a GPU d...
Source: [Dev.to](https://dev.to/aiexplore369zoho/my-gpu-database-lost-to-a-single-cpu-thread-the-bug-was-one-constant-128x-too-small-45hk)