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doc: Add unit to pg_shmem_allocations attributes 

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
This commit is contained in:
Daniel Gustafsson 2022-08-15 22:30:00 +02:00
parent bb9237a129
commit 75ca8c1457
1 changed files with 2 additions and 2 deletions
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4
doc/src/sgml/system-views.sgml
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@ -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