We have developed an application that is designed to receive a stream of UDP datagrams sent at 20ms intervals (similar to a VoIP stream). When running under the J9 VM on the Windows Mobile platform, the packets are received much more slowly, about 200ms apart. The packets are all received, and in the correct sequence.
The problem does not manifest on J9+Windows XP, or on other vendor's J2ME VM's
Any insight into this issue is much appreciated!