Hi, On 2018-02-17 00:23:40 +0100, Tomas Vondra wrote: > Anyway, I consider the performance to be OK. But perhaps Andres could > comment on this too, as he requested the benchmarks.
My performance concerns were less about CREATE TABLE related things than about analytics workloads or such, where deforming is the primary bottleneck. I think it should be ok, but doing a before/after tpc-h of scale 5-10 or so wouldn't be a bad thing to verify. Greetings, Andres Freund