[jboss-jira] [JBoss JIRA] (WFLY-5822) Clustering performance regression in ejbremote-dist-sync scenario

[Richard Achmatowicz (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-5822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150772#comment-13150772 ] 

Richard Achmatowicz edited comment on WFLY-5822 at 1/19/16 11:41 AM:
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All the memory stats collected by the driver node are being reported as null:

{noformat}
2016/01/19 09:52:04:632 EST [DEBUG][Thread-7] HOST perf29.mw.lab.eng.bos.redhat.com:rootProcess:c - Aggregated stats: [perf32.youngGen: null,perf32.survivorGen: null,perf32.tenuredGen: null,perf32.permGen: null,perf32.memTotal: null,perf33.youngGen: null,perf33.survivorGen: null,perf33.tenuredGen: null,perf33.permGen: null,perf33.memTotal: null,perf29.count: 4]
{noformat}
Is this broken? It seems to be as I see the same issue in earlier test runs. This should be fixed as server side memory issues are a potential cause for concern. 

We (Rado) did a check and found it was disabled, so enabling by adding  jvmStatisticsInterval 30000; to the configuration.




was (Author: rachmato):
All the memory stats collected by the driver node are being reported as null:

{noformat}
2016/01/19 09:52:04:632 EST [DEBUG][Thread-7] HOST perf29.mw.lab.eng.bos.redhat.com:rootProcess:c - Aggregated stats: [perf32.youngGen: null,perf32.survivorGen: null,perf32.tenuredGen: null,perf32.permGen: null,perf32.memTotal: null,perf33.youngGen: null,perf33.survivorGen: null,perf33.tenuredGen: null,perf33.permGen: null,perf33.memTotal: null,perf29.count: 4]
{noformat}
Is this broken? It seems to be as I see the same issue in earlier test runs. This should be fixed as server side memory issues are a potential cause for concern. 


> Clustering performance regression in ejbremote-dist-sync scenario 
> ------------------------------------------------------------------
>
>                 Key: WFLY-5822
>                 URL: https://issues.jboss.org/browse/WFLY-5822
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering, EJB
>    Affects Versions: 10.0.0.CR5
>            Reporter: Michal Vinkler
>            Assignee: Richard Achmatowicz
>            Priority: Critical
>
> Compared to EAP 6, all SYNC scenarios have the same/better performance except of this one, wonder why?
> Compare these results:
> stress-ejbremote-dist-sync
> 7.0.0.ER2: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-stress-ejbremote-dist-sync/4/artifact/report/graph-throughput.png]
> 6.4.0.GA: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-6x-stress-ejbremote-dist-sync_noperf21/1/artifact/report/graph-throughput.png]
> ---------------------------------------
> Just for comparison: ejbremote REPL_SYNC scenario *performs well* on the other hand:
> stress-ejbremote-repl-sync
> 7.0.0.ER2: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-stress-ejbremote-repl-sync/3/artifact/report/graph-throughput.png]
> 6.4.0.GA: [throughput|http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-6x-stress-ejbremote-repl-sync_noperf21/2/artifact/report/graph-throughput.png]



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