Avoid useless palloc during transaction commit We can allocate the initial relations-to-drop array when first needed, instead of at function entry; this avoids allocating it when the function is not going to do anything, which is most of the time.
Backpatch to 9.3, where this behavior was introduced by commit 279628a0a7cf5. There's more that could be done here, such as possible reworking of the code to avoid having to palloc anything, but that doesn't sound as backpatchable as this relatively minor change. Per complaint from Noah Misch in [email protected] Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/6130208e75c98d76b526ac2ac08cedbd17b9f00d Modified Files -------------- src/backend/catalog/storage.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
