Improve memory management in autovacuum.c. Invoke vacuum(), as well as "work item" processing, in the PortalContext that do_autovacuum() has manufactured, which will be reset before each such invocation. This ensures cleanup of any memory leaked by these operations. It also avoids the rather dangerous practice of calling vacuum() in a context that vacuum() itself will destroy while it runs. There's no known live bug there, but it's not hard to imagine introducing one if we leave it like this.
Tom Lane, reviewed by Michael Paquier and Alvaro Herrera Discussion: https://postgr.es/m/13849.1506114...@sss.pgh.pa.us Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/335f3d04e4c8dd495c4dd30ab1049b6fe8f25052 Modified Files -------------- src/backend/postmaster/autovacuum.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers