On Wed, 14 Jun 2000, Rickard [iso-8859-1] �berg wrote:

> Hey
> 
> Fixing jBoss architecture (touching up mostly) and ran into some
> performance issues. If I call a method that takes or return an EJBObject
> it is superslow. It is vastly improved by removing the security manager
> but it still takes about 15 ms/call. Plain call with primitive arguments
> is about 2ms/call.
> 
> I'm trying to locate the problem, but it's not easy. Does anyone know of
> any good tools to check bottlenecks in a system?
> 
Suggesion: Serialize/deserialize EJBObject to/from ByteArray 
stream - that will give you an exact serialization overhead involved.

Dimitri



Reply via email to