[keycloak-user] Performance decrease after upgrade

[Tomas Kyjovsky]

Hello Mario,

Thanks for letting us know. I will try and have a look into it this week and try to isolate the cause of that regression.


Regards,
Tomas


----- Original Message -----
> Hi,
> 
> we're running nightly stress tests against our keycloak dev environment,
> to monitor maximum throughput rates and average response times of
> selected endpoints.
> 
> After upgrading from KC 3.4.3 to 4.8.3, we noticed considerable dents in
> our curves.
> 
> For example:
> Userinfo dropped from ~12k max. Requests per sec to ~7k; response times
> increased from ~30ms to 45ms
> Code flow (3 correlated requests): 1.5k -> 1k max. Requests per sec;
> 100ms -> 150ms response time
> Password Credentials Grant: 800 -> 600 max. Requests per sec; 300ms ->
> 500ms response time
> 
> We have another system running KC 4.5.0, which does not seem to suffer
> from that performance decrease, so it was probably introduced with >
> 4.5.
> 
> Are there any known developments that might be the reason for our
> observations?
> 
> Thanks,
> Mario.
> _______________________________________________
> keycloak-user mailing list
> keycloak-user at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/keycloak-user
>