Re: Change default of jit to off - Mailing list pgsql-hackers

From wenhui qiu
Subject Re: Change default of jit to off
Date
Msg-id CAGjGUA+WYmXLHb5=DDKi5NPY+nGJ96dB=9xSTkzuc7gxSJYwuQ@mail.gmail.com
Whole thread Raw
In response to Re: Change default of jit to off  (Bernd Helmle <mailings@oopsware.de>)
List pgsql-hackers
Agree +1,Open it again if necessary.

On Fri, 30 Jan 2026 at 21:27, Bernd Helmle <mailings@oopsware.de> wrote:
Am Freitag, dem 30.01.2026 um 12:28 +0100 schrieb Jelte Fennema-Nio:
> > People have also seen blog articles saying «JIT is bad, switch it
> > off» that are
> > right if you are in the wrong use cases for JIT. Which, to be fair,
> > is not
> > easy to figure out.
>
> +1 on disabling jit by default. At the FOSDEM Postgres developer
> meeting
> consensus was hugely in favor of changing the default. So attached is
> a
> trivial patch that does this.

+1, let's turn it off. I've seen many people hit by JIT and someone who
has the use case for it can easily turn it on again.

--
Thanks,
        Bernd


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