[RADIATOR] Issue with authentication and farmsize option

[Dubravko Penezic]

Hi Stefan,

thanks a lot for info and help , I will continue with test next week 
when my large number of user comeback from holidays :)

Radar hardly support monitoring FarmSize all instance in real time, do 
you use that type of monitoring ?

Regards,
Dubravko

On 4/14/22 02:16, Stefan Paetow (OpenSource) wrote:
> Hi Dubravko,
> 
> In the UK service, because we only have a limited number of processors 
> (with lscpu) on our new platform, we set our FarmSize to 3 times the 
> lscpu number, and it's certainly helped with throughput. So, I'd suggest 
> setting yours to 16, just to see how that improves the throughput?
> 
> Our old hardware actually had 12 and 16 processors (with 24 and 32 cores 
> respectively) and in those instances we literally got away with just 
> running the number of lscpu instances in the FarmSize.
> 
> Hope that helps.
> 
> Stefan
> 
> 
> On Tue, 12 Apr 2022 at 07:59, Dubravko Penezic <dpenezic at srce.hr 
> <mailto:dpenezic at srce.hr>> wrote:
> 
>     Hi ,
> 
>     we run latest RADIATOR on VM with 4 processor and 4G RAM, and have set
>     FarmSize to 4 (actually that mean 4 spare RADIATOR instance),
>     usually we
>     have about 80 request on all 4 instance per second, how ever in some
>     pick time we reach 150+ authentication per second. In that period we
>     have issue.
> 
>     In RADIATOR log we see no authentication request for second or two,
>     then
>     process continue normaly, and that may repeat few times in period of
>     5-10 minutes ... then everything continue to work normally.
> 
>     Any idea, suggestion ?
> 
>     Regards,
>     Dubravko Penezic
>     SRCE
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