[keycloak-dev] Slow Direct Grants API endpoint

Daniel Baxter daniel.baxter at cira.ca
Wed Jan 14 09:56:03 EST 2015


Honestly I don't know how to check what is being used. I assume it would be whatever Keycloak Appliance defaults to. I checked with the guy who configured 1.0.4 for the other application and he doesn't know what we are using or how to configure it either. Sorry.

- Daniel

-----Original Message-----
From: Stian Thorgersen [mailto:stian at redhat.com] 
Sent: Wednesday, January 14, 2015 9:19 AM
To: Daniel Baxter
Cc: keycloak-dev at lists.jboss.org
Subject: Re: [keycloak-dev] Slow Direct Grants API endpoint

What user session provider are you using?

----- Original Message -----
> From: "Daniel Baxter" <daniel.baxter at cira.ca>
> To: "Stian Thorgersen" <stian at redhat.com>
> Cc: keycloak-dev at lists.jboss.org
> Sent: Wednesday, 14 January, 2015 3:01:17 PM
> Subject: RE: [keycloak-dev] Slow Direct Grants API endpoint
> 
> I am working with our ops team to configure 1.1.x with the same level 
> of hardware as our development 1.0.4 system (right now it is running 
> locally on a XEON workstation with piles of RAM).
> 
> Both are connected to postgres databases and I am the only person 
> working on this portion of the project so it is just 1 user at a time 
> right now for 1.1.x. I have tested the database connection and there 
> is no real discernable performance irregularities for anything that 
> runs against that database.
> 
> For Keycloak itself, it is mostly straight out of the box appliance 
> install for both 1.0.4 and 1.1.x and it runs on a single machine for 
> development use (I believe our prod deployment is/will be clustered). 
> The performance I am seeing is timeable on a stop watch for 1.1 and 
> near enough to instant for
> 1.0.4 (under 500 ms). Easily an order of magnitude. Given the response 
> I got (regarding the unexpectedness of the slow behaviour) I want to 
> make sure I have a completely fair comparison and am working to set up 
> 1.1 on a dedicated development server to make the comparison completely fair.
> 
> - Daniel
> 
> -----Original Message-----
> From: Stian Thorgersen [mailto:stian at redhat.com]
> Sent: Wednesday, January 14, 2015 8:46 AM
> To: Daniel Baxter
> Cc: keycloak-dev at lists.jboss.org
> Subject: Re: [keycloak-dev] Slow Direct Grants API endpoint
> 
> Direct grants are expected to be a little bit slower in 1.1.x due to 
> the requirement to persist more, but should certainly not be seconds.
> 
> Can you give some more details please? Including
> 
> * What DB are you using?
> * Are you using mem, infinispan or jpa user session provider?
> * Clustered?
> * How many concurrent requests/users are you testing with?
> 
> Any more accurate performance stats would also be helpful
> 
> ----- Original Message -----
> > From: "Daniel Baxter" <daniel.baxter at cira.ca>
> > To: keycloak-dev at lists.jboss.org
> > Sent: Monday, 12 January, 2015 9:23:42 PM
> > Subject: [keycloak-dev] Slow Direct Grants API endpoint
> > 
> > 
> > 
> > Hi,
> > 
> > 
> > 
> > I am attempting to integrate Keycloak into an existing application 
> > to replace the homegrown user management system in place. We have a 
> > new project built from the ground up on Keycloak 1.0.4.Final which 
> > is exhibiting good performance. However this app that I am porting 
> > has a remoting component that connects to the server with bare 
> > username/password credentials over the EJB Remoting framework. I was 
> > hoping to use 1.1.0 (currently Beta2) which provides a 
> > DirectAccessGrantsLoginModule which does exactly what I want (turns 
> > username and password into a KeycloakPrincipal). However, the turn 
> > around time from Keycloak is on the order of several seconds.
> > 
> > 
> > 
> > I have used a bare REST client to execute the POSTs to both our 
> > 1.0.4 Keycloak and 1.1.0 Keycloak instances and have noted an order 
> > of magnitude difference in getting a response. Is this a known issue 
> > (I cannot find anything in the public bugs/tasks list)? Or is this 
> > due to the Beta status leaving additional performance affecting 
> > logging or instrumentation in place?
> > 
> > 
> > 
> > Thanks,
> > 
> > 
> > 
> > Daniel
> > 
> > _______________________________________________
> > keycloak-dev mailing list
> > keycloak-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/keycloak-dev
> 



More information about the keycloak-dev mailing list