| From: | Amit Kapila <akapila(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Track statistics for spilling of changes from ReorderBuffer. |
| Date: | 2019-11-21 02:45:13 |
| Message-ID: | E1iXcT3-0001TR-Le@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
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
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/9290ad198b15d6b986b855d2a58d087a54777e87
Modified Files
--------------
doc/src/sgml/monitoring.sgml | 20 ++++++++++++
src/backend/catalog/system_views.sql | 5 ++-
src/backend/replication/logical/reorderbuffer.c | 12 +++++++
src/backend/replication/walsender.c | 42 +++++++++++++++++++++++--
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_proc.dat | 6 ++--
src/include/replication/reorderbuffer.h | 11 +++++++
src/include/replication/walsender_private.h | 5 +++
src/test/regress/expected/rules.out | 7 +++--
9 files changed, 101 insertions(+), 9 deletions(-)
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