I have a Windows application built using vb.net 2008 and SQL server 2008.The Application (multiple clients) access a server machine for database and shared documents. The application also has a background worker process which updates few data grids using timer control.
The applications Tends to hang/crash at random. Not able to figure out why this is happening. The application also tends to consume more network bandwidth then it should, going up to 800 mbps (80% on 1 GB pipe at the server).I have checked the maximum query data size which is about 14 MB which is extremely rarely used. Queries in 200-400 kb are frequent.
Can anyone suggest possible areas to look at or any tools that would trace network traffic to the data being transferred?