I think this is because of the Java-JavaScript Bridge in the DevMode. Application is partially running in Java and partially in JavaScript and the communication between the two is relatively slow. Because there are many cross-calls between Java and JavaScript within (de)serialization it takes so much time...
But I am not an expert on this and I may be wrong... I used to have similar problems on one of the GWT apps... -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/hrQSGTg_6LkJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
