mirror of
https://github.com/neondatabase/neon.git
synced 2025-12-22 21:59:59 +00:00
The upgrade to 8.0.0 caused severe performance regressions in the start_postgres_ms metric, which measures the time it takes from execing Postgres to the time Postgres marks itself as ready in the postmaster.pid file. We use the notify crate to watch for changes in the pgdata directory and the postmaster.pid file. Signed-off-by: Tristan Partin <tristan@neon.tech>