That explains why `sync` and `worker` have so similar results in almost all runs. The benchmarks from Tomas Vondra (https://vondra.me/posts/tuning-aio-in-postg

That explains why `sync` and `worker` have so similar results in almost all runs. The benchmarks from Tomas Vondra (https://vondra.me/posts/tuning-aio-in-postgresql-18/ https://vondra.me/posts/tuning-aio-in-postgresql-18/) showed some significant differences.