Hi, In workloads with mostly simple statements, memory allocations are the primary bottleneck. Some of the allocations are unlikely to be avoidable without major work, but others seem superflous in many scenarios.
Why aren't we delaying allocations in e.g. AtStart_Inval(), AfterTriggerBeginXact() to when the data structures are acutally used? In most transactions neither will be? Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
