build1 publisher
Postgres 19's EXPLAIN IO line reports 29,145 block reads as 1,825 physical requests
The new IO option reports how far the read stream stayed ahead, how many requests it issued and how large they were, and in the demo plan only 7 of 1,825 requests arrived too late for the scan that needed them.
Publishers:dev.to
Reality
- Evidence64
- Adoption
- Insufficient
- Hype gap−8
- Incentives30
- Confidence58