Re: bad JIT decision

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От Tom Lane
Тема Re: bad JIT decision
Дата
Msg-id 671968.1595686670@sss.pgh.pa.us
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Ответ на Re: bad JIT decision  (David Rowley <dgrowleyml@gmail.com>)
Ответы Re: bad JIT decision  (David Rowley <dgrowleyml@gmail.com>)
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David Rowley <dgrowleyml@gmail.com> writes:
> On Sat, 25 Jul 2020 at 10:42, David Rowley <dgrowleyml@gmail.com> wrote:
>> I think plan cost overestimation is a common cause of unwanted jit too.
>> It would be good to see the EXPLAIN ANALYZE so we knew if that was the
>> case here.

> So Scott did send me the full EXPLAIN ANALYZE for this privately. He
> wishes to keep the full output private.

So ... what was the *top* line, ie total cost estimate?

            regards, tom lane



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