| From: | Amit Kapila <akapila(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Fix the computation of slot stats for 'total_bytes'. |
| Date: | 2021-05-03 02:03:42 |
| Message-ID: | E1ldNvy-0003UY-Qi@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
Fix the computation of slot stats for 'total_bytes'.
Previously, we were using the size of all the changes present in
ReorderBuffer to compute total_bytes after decoding a transaction and that
can lead to counting some of the transactions' changes more than once. Fix
it by using the size of the changes decoded for a transaction to compute
'total_bytes'.
Author: Sawada Masahiko
Reviewed-by: Vignesh C, Amit Kapila
Discussion: https://postgr.es/m/20210319185247.ldebgpdaxsowiflw@alap3.anarazel.de
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/205f466282be11ec97506f73341e47b72e0aee5d
Modified Files
--------------
src/backend/replication/logical/reorderbuffer.c | 39 ++++++++++++-------------
1 file changed, 19 insertions(+), 20 deletions(-)
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