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Track statistics for spilling of changes from ReorderBuffer.

author Amit Kapila <akapila@postgresql.org>

2019年11月16日 12:54:00 +0000 (18:24 +0530)

committer Amit Kapila <akapila@postgresql.org>

2019年11月21日 02:36:51 +0000 (08:06 +0530)

commit 9290ad198b15d6b986b855d2a58d087a54777e87

tree 1758f43591a31c8b469434b8079b373872aae078 tree

parent 168d2064001f704965899bb2057591271c44e57a commit | diff

Track statistics for spilling of changes from ReorderBuffer.

This adds the statistics about transactions spilled to disk from
ReorderBuffer. Users can query the pg_stat_replication view to check
these stats.

Author: Tomas Vondra, with bug-fixes and minor changes by Dilip Kumar
Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/688b0b7f-2f6c-d827-c27b-216a8e3ea700@2ndquadrant.com

doc/src/sgml/monitoring.sgml diff | blob | blame | history

src/backend/catalog/system_views.sql diff | blob | blame | history

src/backend/replication/logical/reorderbuffer.c diff | blob | blame | history

src/backend/replication/walsender.c diff | blob | blame | history

src/include/catalog/catversion.h diff | blob | blame | history

src/include/catalog/pg_proc.dat diff | blob | blame | history

src/include/replication/reorderbuffer.h diff | blob | blame | history

src/include/replication/walsender_private.h diff | blob | blame | history

src/test/regress/expected/rules.out diff | blob | blame | history

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