What Is The @Interceptors Overhead?

The RESTful EJB 3.1 InterceptedHelloService:

@Path("intercepted")
@Interceptors({LoggingInterceptor.class,AnotherInterceptor.class})
@Stateless
@Produces(MediaType.TEXT_PLAIN)
public class InterceptedHelloService {
    @GET
    public String call(){
        return System.currentTimeMillis() + " ";
    }    
}

public class AnotherInterceptor {
    @AroundInvoke
    public Object intercept(InvocationContext ic) throws Exception{
        return ic.proceed();
    }
}

public class LoggingInterceptor {
    @AroundInvoke
    public Object intercept(InvocationContext ic) throws Exception{
        return ic.proceed();
    }
}

@Path("plain")
@Stateless
@Produces(MediaType.TEXT_PLAIN)
public class PlainHelloService {
    @GET
    public String call(){
        return System.currentTimeMillis() + " ";
    }
}