Re: [GENERAL] Postgres 9.6.1 big slowdown by upgrading 8.4.22 - Mailing list pgsql-general
On Fri, Jan 6, 2017 at 4:56 PM, Alban Hertroys <haramrae@gmail.com> wrote:
> On 6 Jan 2017, at 16:56, Job <Job@colliniconsulting.it> wrote:
>
> W e use a function, the explain analyze is quite similar:
> POSTGRESQL 8.4.22:
> Total runtime: 1.531 ms
>
> POSTGRES 9.6.1:
> Execution time: 4.230 ms
Are you being serious? You're complaining about a "big slowdown" for a query that goes from 1.5ms to 4ms?
What is the actual problem you're trying to solve? Because I don't see one in the above.
Just saying, you're obviously worried about something, but should you be?
Alban Hertroys
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In addition to what Alban says, make sure you are comparing apples to apples.
IOW, have you tuned the postgresql.conf on 9.6.1 to the same values as 8.4.22?
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Melvin Davidson
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I reserve the right to fantasize. Whether or not you
wish to share my fantasy is entirely up to you.
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