- Track local replication lag in bytes
- RDS: Handle end of log files correctly
- High-frequency query collection: Avoid race condition, run in parallel
- This also resolves a memory leak in the collector that was causing
increased memory usage over time for systems that have a lot of
pg_stat_statements query texts (causing the full snapshot to take
more than a minute, which triggered the race condition)
- This also resolves a memory leak in the collector that was causing