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(parent: c072e80) | patch
Add wait event for fsync of WAL segments
authorMichael Paquier <michael@paquier.xyz>
Mon, 2 Jul 2018 13:19:46 +0000 (22:19 +0900)
committerMichael Paquier <michael@paquier.xyz>
Mon, 2 Jul 2018 13:19:46 +0000 (22:19 +0900)
commitc55de5e5123ce58ee19a47c08425949599285041
treea2e4b6b8c3506959440fc2c2b284c2bdd251d4d1tree | snapshot
parentc072e80337e6b1e829141c9cd8ba0bc585f5c2abcommit | diff
Add wait event for fsync of WAL segments

This has been visibly a forgotten spot in the first implementation of
wait events for I/O added by 249cf07, and what has been missing is a
fsync call for WAL segments which is a wrapper reacting on the value of
GUC wal_sync_method.

Reported-by: Konstantin Knizhnik
Author: Konstantin Knizhnik
Reviewed-by: Craig Ringer, Michael Paquier
Discussion: https://postgr.es/m/4a243897-0ad8-f471-aa40-242591f2476e@postgrespro.ru
doc/src/sgml/monitoring.sgml diff | blob | history
src/backend/access/transam/xlog.c diff | blob | history
src/backend/postmaster/pgstat.c diff | blob | history
src/include/pgstat.h diff | blob | history
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