]> granicus.if.org Git - postgresql/commit
Explain unaccounted for space in pgstattuple.
authorAndrew Dunstan <andrew@dunslane.net>
Tue, 27 Dec 2016 16:23:46 +0000 (11:23 -0500)
committerAndrew Dunstan <andrew@dunslane.net>
Tue, 27 Dec 2016 16:28:24 +0000 (11:28 -0500)
commitf60daa3bdc2d268077cf618b170ebe4443ed6377
treeede3b2e360b67fff0c7eb09f865b6abd1c121b46
parenta6d5e47e68d1a0748ee830f03ca05f4236206d00
Explain unaccounted for space in pgstattuple.

In addition to space accounted for by tuple_len, dead_tuple_len and
free_space, the table_len includes page overhead, the item pointers
table and padding bytes.

Backpatch to live branches.
doc/src/sgml/pgstattuple.sgml