Horton

Rename SLRU elements in view pg_stat_slru

Alvaro Herrera <alvherre@alvh.no-ip.org>

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Commit: bcdfa5f2e2f274caeed20b2f986012a9cb6a259c
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2024-02-28T08:39:52Z
Releases: 17.0 
Rename SLRU elements in view pg_stat_slru

The new names are intended to match those in an upcoming patch that adds
a few GUCs to configure the SLRU buffer sizes.

Backwards compatibility concern: this changes the accepted names for
function pg_stat_slru_rest().  Since this function recognizes "any other
string" as a request to reset the entry for "other", this means that
calling it with the old names would silently reset "other" instead of
doing nothing or throwing an error.

Reviewed-by: Andrey M. Borodin <x4mmm@yandex-team.ru>
Discussion: https://postgr.es/m/202402261616.dlriae7b6emv@alvherre.pgsql

Files

PathChange+/−
doc/src/sgml/monitoring.sgml modified +7 −7
src/backend/access/transam/clog.c modified +1 −1
src/backend/access/transam/commit_ts.c modified +1 −1
src/backend/access/transam/multixact.c modified +2 −2
src/backend/access/transam/subtrans.c modified +1 −1
src/backend/commands/async.c modified +1 −1
src/backend/storage/lmgr/predicate.c modified +1 −1
src/include/utils/pgstat_internal.h modified +7 −7
src/test/isolation/expected/stats_1.out modified +22 −22
src/test/isolation/expected/stats.out modified +22 −22
src/test/isolation/specs/stats.spec modified +2 −2
src/test/regress/expected/stats.out modified +7 −7
src/test/regress/sql/stats.sql modified +7 −7

Documentation touched

Discussion