On 2015-01-02 11:52:42 -0500, Bruce Momjian wrote: > Why are we not seeing the 33% compression and 15% performance > improvement he saw? What am I missing here?
To see performance improvements something needs to be the bottleneck. If WAL writes/flushes aren't that in the tested scenario, you won't see a performance benefit. Amdahl's law and all that. I don't understand your negativity about the topic. 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
