[jboss-jira] [JBoss JIRA] (ELY-1323) Performance issue in audit endpoints

[Jan Kalina (JIRA)]

    [ https://issues.jboss.org/browse/ELY-1323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462626#comment-13462626 ] 

Jan Kalina commented on ELY-1323:
---------------------------------

There is intentionally audit-endpoints forced to wait for flush on every log event accept by keeping default *audit-endpoint.synchronized=true*
[~jcacek] would be possible to retest with *synchronized=false*?

> Performance issue in audit endpoints
> ------------------------------------
>
>                 Key: ELY-1323
>                 URL: https://issues.jboss.org/browse/ELY-1323
>             Project: WildFly Elytron
>          Issue Type: Bug
>          Components: Audit
>    Affects Versions: 1.1.0.CR4
>            Reporter: Josef Cacek
>            Assignee: Jan Kalina
>            Priority: Blocker
>         Attachments: elytron-flightrecording.jfr
>
>
> Synchronization in audit endpoint implementations leads to a great performance drop.
> We see the issue in {{FileAuditEndpoint.accept(EventPriority, String)}}, but similar code is also in the {{SyslogAuditEndpoint}}.
> Check the attached recording (FlightRecorder) in jmc (Java Mission Control).
> It can be seen in these tabs
> - Threads > Contention
> - Threads > Thread Dumps
> - Threads > Lock Instances



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