On 2018-08-22 18:39:18 +0200, Andreas Joseph Krogh wrote: > Just to be clear; The query really runs slower (wall-clock time), it's not > just the timing.
I bet it's not actually running slower, it "just" takes longer to start up due to the JITing in each worker. I suspect what we should do is to multiple the cost limits by the number of workers, to model that. But without the fixed instrumentation that's harder to see... Greetings, Andres Freund
