[wildfly-dev] CDI overhead

[Stuart Douglas]

You can remove it per-deployment using exclude-subsystem in 
jboss-deployment-structure.xml.

Also there was a performance problem in the CDI proxies that was not 
fixed until 2.2.

Stuart


Andrig Miller wrote:
> I should have posted this some time ago, but just forgot.
>
> In my early testing of Wildfly 8, CDI adds quite a bit of overhead (12%
> reduction in throughput) for even an application that only uses
> servlets. The only way I could get that back was to remove the
> subsystem. In talking with Stuart at the time, he was looking at ways to
> make the overhead less.
>
> Is there anything on the docket for making this overhead go away for
> deployments that don't require CDI? If not, can we get something going
> in that direction. It would be great to not have to remove the CDI
> subsystem, but not have it impact performance for deployments that don't
> use it.
>
> Thanks.
>
> --
> Andrig (Andy) Miller
> Global Platform Director for JBoss Middle-ware
> Red Hat, Inc.
>
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