Try to ensure that stats collector's receive buffer size is at least 100KB.
Back-patch of commit 8b0b6303e991079726e83d17401405e94da11564. Discussion: https://postgr.es/m/22173.1494788...@sss.pgh.pa.us Branch ------ REL9_4_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/54676c72c91f3aa22714da49f0cbcc205e3dc5b1 Modified Files -------------- src/backend/postmaster/pgstat.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers