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Re: performance degredation after upgrade from 9.6 to 12 - Mailing list pgsql-performance

From Mariel Cherkassky
Subject Re: performance degredation after upgrade from 9.6 to 12
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Msg-id CA+t6e1knyzgqAaRp2W9PtOy5GDPfjJfzAB30MMNQP9gRAX9T_w@mail.gmail.com
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In response to Re: performance degredation after upgrade from 9.6 to 12  (Andrew Zakharov <Andrew898@mail.ru>)
Responses Re: performance degredation after upgrade from 9.6 to 12  (Jeff Janes <jeff.janes@gmail.com>)
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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 ? 

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