I've setup the profiler to catch these deadlock events:
- Deadlock graph
- Lock: Deadlock
- Lock: Deadlock Chain
Al available columns are ticked (TextData, LoginName, SPID, etc.)
So far, I was able to catch some deadlocks.
However, sometimes it happens that I get only a list of deadlock chains (like 30 events in a few seconds), but then no deadlock and no deadlock graph is caught.
What does such a case mean? Did a deadlock occur or not? Or was it like "deadlock was around the corner" but could be resolved?