Are you going to do something about this memory consumption or is there at least some kind of minimum expected memory usage you can give me? I ran into an OOMEs the other day and the cluster was unable to recover from that by restarting single nodes. The nodes couldn't synchronize because of the OOMEs. I had to (jgroups-)disconnect all nodes from the cluster and start a separate cluster which of course lead to data loss. All of this happened because of some wrong memory consumption estimations I made so in order to avoid that in the future I would like to plan better ahead. Is there any other way to avoid such a cluster death?
Regards, Christian Am 26.11.2015 um 15:56 schrieb Galder Zamarreño: > Those IdentityIntMap are caches meant to speed up serialization if the same > objects or types are marshalled again. It's normal for them to be populated > as marshalling operations are executed. We don't currently have a way to > clear these caches. > > Cheers, > -- > Galder Zamarreño > Infinispan, Red Hat > >> On 22 Nov 2015, at 15:00, Christian Beikov <christ...@sweazer.com> wrote: >> >> Hello, >> >> In a recent heap dump analysis I found that >> org.infinispan.marshall.core.JBossMarshaller consumes a lot of >> memory(about 46 MB) that seems to be unused. >> This is due to PerThreadInstanceHolder having ExtendedRiverMarshaller >> objects that contain big IdentityIntMap objects. Some of those >> IdentityIntMap instances have a size of 2 million entries, but most of >> them have sizes of a few 100 thousands. >> When I look into these IdentityIntMap instances, it seems that the >> entries are all unused. >> >> Is that kind of memory consumption expected or does that indicate a >> possibly wrong configuration? >> >> I am using Infinispan 7.2.4.Final on Wildfly 9.0.1.Final. >> _______________________________________________ >> infinispan-dev mailing list >> infinispan-dev@lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/infinispan-dev > > _______________________________________________ > infinispan-dev mailing list > infinispan-dev@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/infinispan-dev _______________________________________________ infinispan-dev mailing list infinispan-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev