[jboss-jira] [JBoss JIRA] (WFLY-5811) Clustering performance regression in scenarios with ASYNC cache used

Clustering performance regression in scenarios with ASYNC cache used -------------------------------------------------------------------- Key: WFLY-5811 URL: https://issues.jboss.org/browse/WFLY-5811 Project: WildFly Issue Type: Bug Components: Clustering Reporter: Michal Vinkler Assignee: Paul Ferraro Our clustering write-heavy stress tests show a performance drop of 7.0.0.ER2 bits compared to 6.4.0 bits, when using ASYNC cache. Compare these results: stress-ejbremote-dist-async 7.0.0.ER2: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-str...] 6.4.0.GA: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-6x-str...] stress-ejbremote-repl-async 7.0.0.ER2: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-str...] 6.4.0.GA: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-6x-str...] stress-ejbservlet-repl-async 7.0.0.ER2: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-str...] 6.4.0.GA: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-6x-str...] stress-session-repl-async 7.0.0.ER2: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-str...] 6.4.0.GA: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-6x-str...] stress-session-dist-async 7.0.0.ER2: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-str...] 6.4.0.GA: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-6x-str...] Also, load scenarios, which use a stable load of 4000 sessions are affected.