Learn about pg_stat_io‘s debugging power: PostgreSQL 16 blesses users around the world with many features which ensure an even better user experience. One of those features is a system view called pg_stat_io. It offers deep insights into the I/O behavior of your PostgreSQL database server. From PostgreSQL 16 onward, it will make it far easier to debug and assess performance-related problems.
So, let us waste no time and dive into this wonderful feature.
pg_stat_io: Debugging I/O in PostgreSQL
The following listing shows us what the pg_stat_io view looks like:blog=# \d pg_stat_io View “pg_catalog.pg_stat_io” Column | Type | Collation | Nullable | Default —————-+————————–+———–+———-+——— backend_type | text | | | object | text | | | context | text…
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