postgres

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Michael Paquier ce5bcc4a9f pg_stat_statements: Add wal_buffers_full

wal_buffers_full tracks the number of times WAL buffers become full,
giving hints to be able to tune the GUC wal_buffers.

Up to now, this information was only available in pg_stat_wal.  With
this field available in WalUsage since eaf502747b, exposing it in
pg_stat_statements is straight-forward, and it offers more granularity
at query level.

pg_stat_statements does not need a version bump as one has been done in
commit cf54a2c002 for this development cycle.

Author: Bertrand Drouvot
Reviewed-by: Ilia Evdokimov
Discussion: https://postgr.es/m/Z6SOha5YFFgvpwQY@ip-10-97-1-34.eu-west-3.compute.internal

2025-02-17 13:55:17 +09:00

cleanup.out

Refactor tests of pg_stat_statements for planning, utility and level tracking

2023-02-20 09:28:29 +09:00

cursors.out

Add NOT NULL checking of pg_stat_statements_reset() in tests

2023-11-27 02:52:17 +02:00

dml.out

Show values of SET statements as constants in pg_stat_statements

2024-09-30 14:02:00 +09:00

entry_timestamp.out

Track statement entry timestamp in contrib/pg_stat_statements