Re: SQLFunctionCache and generic plans - Mailing list pgsql-hackers

From Tom Lane
Subject Re: SQLFunctionCache and generic plans
Date
Msg-id 2616146.1740689133@sss.pgh.pa.us
Whole thread Raw
In response to Re: SQLFunctionCache and generic plans  (Pavel Stehule <pavel.stehule@gmail.com>)
Responses Re: SQLFunctionCache and generic plans
List pgsql-hackers
Pavel Stehule <pavel.stehule@gmail.com> writes:
> čt 27. 2. 2025 v 20:52 odesílatel Tom Lane <tgl@sss.pgh.pa.us> napsal:
>> So taken together, our results are all over the map, anywhere
>> from 7% speedup to 7% slowdown.  My usual rule of thumb is that

> Where do you see 7% speedup? Few lines up you wrote 0.7% faster.

Alexander got that on the fx4 case, according to his response a
few messages ago [1].  It'd be good if someone else could reproduce
that, because right now we have two "it's slower" results versus
only one "it's faster".

            regards, tom lane

[1] https://www.postgresql.org/message-id/e5724d1ba8398c7ff20ead1de73b4db4%40postgrespro.ru



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