Daily Archives: Nov 14, 2014


Tracing deadlock with Extended events

In last two articles, we have learned how to capture deadlock using SQL Server Profiler and Tracing deadlock with Trace Flag 1222 and Trace Flag 1204. Now in this post we are going to learn a very useful method of tracing deadlock with Extended Events. These events are less resource intensive and light weight in comparison of SQL Server Profiler. We use these events to capture interested information to be analyzed now or later from heavy load servers (Like production server).

If we don’t have any clue about deadlock being occurred in midnight at our production server and because of heavy load on server, we can not use SQL Server Profiler their. Extended events are very useful because of very few resource utilization. We can create a session and start it to capture only those events in which we are interested. Extended events are very useful in such types … More