There was a lot of work in testing after 2.20.  I highly recommend resina a
recent version às Anton said.

Clebert Suconic


On Thu, Feb 20, 2025 at 12:17 PM Justin Bertram <jbert...@apache.org> wrote:

> I agree with Anton here 100%.
>
> Netty uses direct memory for performance reasons. If you disable it there
> will certainly be performance trade-offs. Whether that really impacts you
> depends on your use-case.
>
> Also, keep in mind that if Netty doesn't use direct memory it will use the
> JVM's heap instead. You may need to increase the heap size to account for
> this. Only testing will show.
>
>
> Justin
>
> On Thu, Feb 20, 2025 at 3:46 AM Anton Roskvist <ant...@apache.org> wrote:
>
> > Sorry, but to my knowledge that is almost impossible to say for sure, as
> > it's highly dependent on your specific use case and setup. As before
> > though, if you can safely try it out, it might help in narrowing down the
> > source of the issue.
> >
> > I'd really like to reiterate that version upgrades to any potentially
> > involved parts (broker, JVM, OS, etc) should ideally be considered as a
> > first step.
> >
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