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Report statistics in logical replication workers

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Author: Stas Kelvich <s.kelvich@postgrespro.ru>
Author: Petr Jelinek <petr.jelinek@2ndquadrant.com>
Reported-by: Fujii Masao <masao.fujii@gmail.com>
This commit is contained in:
Peter Eisentraut
2017-04-14 14:35:05 -04:00
parent 67c2def11d
commit 139eb9673c
3 changed files with 12 additions and 4 deletions
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7
src/backend/postmaster/pgstat.c
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@@ -769,9 +769,10 @@ allow_immediate_pgstat_restart(void)
/* ----------
* pgstat_report_stat() -
*
* Called from tcop/postgres.c to send the so far collected per-table
* and function usage statistics to the collector. Note that this is
* called only when not within a transaction, so it is fair to use
* Must be called by processes that performs DML: tcop/postgres.c, logical
* receiver processes, SPI worker, etc. to send the so far collected
* per-table and function usage statistics to the collector. Note that this
* is called only when not within a transaction, so it is fair to use
* transaction stop time as an approximation of current time.
* ----------
*/