Andres Freund wrote:
The most prohibitively expensive part is the AtEOXact_Buffers check of running through all buffers and checking their pin count. And it makes $app's regression tests take thrice their time...
Have you tried reducing shared_buffers from the default the system found by probing to make this overhead smaller?
-- Greg Smith 2ndQuadrant US Baltimore, MD PostgreSQL Training, Services and Support g...@2ndquadrant.com www.2ndQuadrant.us -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
