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doc: Add unit to pg_shmem_allocations attributes
author Daniel Gustafsson <dgustafsson@postgresql.org>
2022年8月15日 20:30:00 +0000 (22:30 +0200)
committer Daniel Gustafsson <dgustafsson@postgresql.org>
2022年8月15日 20:30:00 +0000 (22:30 +0200)
The unit of size and allocated_size was not documented. Speciyfing the
unit is in line with how many other (but not all) system view attributes
are documented so fixing by adding the unit which is "bytes".

Author: Euler Taveira <euler@eulerto.com>
Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>
Reported-by: coleman.rik@gmail.com
Discussion: https://postgr.es/m/166033703458.653.1583077816076994614@wrigleys.postgresql.org

doc/src/sgml/system-views.sgml patch | blob | blame | history

diff --git a/doc/src/sgml/system-views.sgml b/doc/src/sgml/system-views.sgml
index 9728039e71a0910402a00740ddbe9e5cf75c7111..44aa70a0316e7843713eed6132e1a6270cb07bae 100644 (file)
--- a/doc/src/sgml/system-views.sgml
+++ b/doc/src/sgml/system-views.sgml
@@ -3485,7 +3485,7 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
<structfield>size</structfield> <type>int8</type>
</para>
<para>
- Size of the allocation
+ Size of the allocation in bytes
</para></entry>
</row>
@@ -3494,7 +3494,7 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
<structfield>allocated_size</structfield> <type>int8</type>
</para>
<para>
- Size of the allocation including padding. For anonymous
+ Size of the allocation in bytes including padding. For anonymous
allocations, no information about padding is available, so the
<literal>size</literal> and <literal>allocated_size</literal> columns
will always be equal. Padding is not meaningful for free memory, so
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