[jboss-jira] [JBoss JIRA] Closed: (JBREM-195) Performance optimization

[David Lloyd (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBREM-195?page=all ]

David Lloyd closed JBREM-195.
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> Performance optimization
> ------------------------
>
>                 Key: JBREM-195
>                 URL: http://jira.jboss.com/jira/browse/JBREM-195
>             Project: JBoss Remoting
>          Issue Type: Task
>          Components: general
>    Affects Versions: 1.4.0 beta
>         Environment: Tested on JBR 1.2.0, Java 1.5.0_03, Windows XP, P4 2,6GHz, 1GB RAM
>            Reporter: Mats Forsl?f
>         Assigned To: Tom  Elrod
>             Fix For: 1.4.0 final
>
>
> The JBR framework adds a bit of overhead to the overall transport performance. A simple round-trip invocation test executed 1 000, 10 000 and 100 000 times sequentially using RMI on localhost compared to a simple stand-alone RMI server and client generated the following results. Even though the test was performed using RMI it is most likely the same for all supported protocols.
> RMI using JBR (stand-alone server based on the SimpleServer example)
> 1 000  ~1,3 sec
> 10 000  ~6,4 sec
> 100 000  ~55  sec
> RMI Stand-alone
> 1 000  ~0.5 sec
> 10 000  ~2.5 sec
> 100 000  ~20 sec
> JBR seems to add a 2.5 times overhead.

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