AW: AW: High memory consumption in bind 9.18.2

[Klaus Darilion]

Can you please provide some commands whose output you are interested? I want to collect the statistics for 9.16 before updating to 9.18.
Thanks
Klaus

> -----Ursprüngliche Nachricht-----
> Von: bind-users <bind-users-bounces at lists.isc.org> Im Auftrag von Petr
> Špacek
> Gesendet: Mittwoch, 18. Mai 2022 18:20
> An: bind-users at lists.isc.org
> Betreff: Re: AW: High memory consumption in bind 9.18.2
> 
> I would be very interested in hearing more!
> 
> In majority of our internal testing 9.16 has higher memory consumption
> than 9.18, especially when 9.18 is compiled with libjemalloc. And the
> differences are not small, for some configurations it can be even 2x or
> 3x more on 9.16 than it is on 9.18.
> 
> If you encounter it again please get back to us so we can diagnose it.
> 
> Thank you!
> Petr Špaček
> 
> 
> On 18. 05. 22 8:56, Klaus Darilion via bind-users wrote:
> > I remember we had similar issues with 9.18 (isc ppa packages) and hence
> wen't back to 9.16. But I can not remember the details.
> >
> > regards
> > Klaus
> >
> >> -----Ursprüngliche Nachricht-----
> >> Von: bind-users <bind-users-bounces at lists.isc.org> Im Auftrag von
> Ondrej
> >> Surý101 71 l t1h, 18. Mai 2022 08:37
> >> An: Raman kumar <kumarraman.mca at gmail.com>
> >> Cc: bind-users at lists.isc.org
> >> Betreff: Re: High memory consumption in bind 9.18.2
> >>
> >> You did not provided any details, so we can’t really help you.
> >>
> >> What is “RAM consumption” anyway? VSZ, RSS, numbers pulled from
> stats
> >> channel from named?
> >>
> >> What’s the hardware, what is the configuration, how was BIND 9 compiled
> >> (or packaged)?
> >>
> >> The more details, the better
> >>
> >> Ondrej
> >> --
> >> Ondřej Surý (He/Him)
> >> ondrej at isc.org
> >>
> >> My working hours and your working hours may be different. Please do
> not
> >> feel obligated to reply outside your normal working hours.
> >>
> >>> On 18. 5. 2022, at 8:32, Raman kumar <kumarraman.mca at gmail.com>
> >> wrote:
> >>>
> >>> Hello Team,
> >>>
> >>> While upgrading from BIND 9.16.10 to 9.18.2, we have observed high
> >> memory consumption.
> >>>
> >>> On version 9.16.2, RAM consumption was 3.8 GB. And on 9.18.2, RAM
> >> consumption is 4.5 GB. Due to this an increase of approximately 20 %
> >> memory is observed.
> >>>
> >>> Is this the expected behaviour or any tuning is needed?
> >>>
> >>> Thanks in advance.
> >>>
> >>> Regards,
> >>> Raman
> >>> --
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> >>>
> >>>
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> >
> 
> 
> --
> Petr Špaček
> --
> Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this
> list
> 
> ISC funds the development of this software with paid support subscriptions.
> Contact us at https://www.isc.org/contact/ for more information.
> 
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