In attempting to debug the slowdown in Swing startup time we have observed that up to 218 classes of the form sun.reflect.Generated*Accessor* are generated and loaded at startup time. This is surely a contributor to the slowdown in Swing startup time and needs to be investigated.

Added an atachement with testcase for invoking 500 different methods by reflection. The testcase demonstrates the performance regression betwen JDK 1.3.1 and 1.4