Hey Andrew, It seems that changing this parameter worked for me. Setting it to zero means that there wont be any parallel workers for one query right ? Is it something familiar this problem with the gatherers ?
- performance degredation after upgrade from 9.6 to 12 Mariel Cherkassky
- Re: performance degredation after upgrade from 9.6 ... Thomas Poty
- Re: performance degredation after upgrade from 9.6 ... Andrew Zakharov
- Re: performance degredation after upgrade from ... Mariel Cherkassky
- Re: performance degredation after upgrade f... Jeff Janes
- Re: performance degredation after upgra... Mariel Cherkassky
- Re: performance degredation after ... John Felix
- Re: performance degredation after ... Jeff Janes
- Re: performance degredation af... Mariel Cherkassky
- Re: performance degredation af... Andres Freund
- Re: performance degredation after upgra... Mariel Cherkassky
- RE: performance degredation after ... Andrew Zakharov
- Re: performance degredation af... Mariel Cherkassky
- Re: performance degredatio... Pavel Stehule