[keycloak-user] Stian: Continuation of Memory Leak Investigation

[Stian Thorgersen]

I'm just adding basic users though. Are you adding more attributes,
credentials and role mappings at the same time?

Also, are you running clustered or just standalone?

On 30 June 2016 at 06:19, Stian Thorgersen <sthorger at redhat.com> wrote:

> I've ran with a standard 2.0.0.CR1 server and only changes are adding
> "<eviction max-entries="10000" strategy="LRU"/>" to realmVersions cache.
>
> I've now created 10 million users over night and still have steady
> throughput of 200 user/sec and memory around 150. What db are you using?
> I'm just using default H2 db at the moment,
>
> On 29 June 2016 at 17:51, Chris Hairfield <chairfield at gmail.com> wrote:
>
>> *My replies started bouncing; guess I sent too many pictures ;)*
>>
>> I'd be perfectly happy with that throughput. What other parameters did
>> you run it under?
>>
>> JAVA_OPTS: "-server -Xms1g -Xmx4g -XX:MetaspaceSize=96M
>> -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true
>> -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true
>> -XX:+UseParallelGC -XX:ParallelGCThreads=4"
>>
>> Run command: bin/standalone.sh -c standalone.xml
>>
>> My standalone.xml:
>>             <cache-container name="keycloak"
>> jndi-name="infinispan/Keycloak">
>>                 <local-cache name="realms"/>
>>                 <local-cache name="users">
>>                     <eviction max-entries="10000" strategy="LRU"/>
>>                 </local-cache>
>>                 <local-cache name="sessions"/>
>>                 <local-cache name="offlineSessions"/>
>>                 <local-cache name="loginFailures"/>
>>                 <local-cache name="work"/>
>>                 <local-cache name="realmVersions">
>>                     <transaction mode="BATCH" locking="PESSIMISTIC"/>
>>                     <eviction max-entries="10000" strategy="LRU"/>
>>                 </local-cache>
>>             </cache-container>
>>
>> You can see memory starting to thrash at a higher rate (up to 1.4 GB). I
>> only created 22k users in this test.
>>
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>>
>
>
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