Defrag Tools - Season 1 Episode 25 WinDbg - Events
0.0045 minutes
In this episode of Defrag Tools, Andrew Richards, Chad Beeder and Larry Larsen continue looking at the Debugging Tools for Windows (in particular WinDbg). WinDbg is a debugger that supports user mode debugging of a process, or kernel mode debugging of a computer.
This installment goes over the commands used to diagnose an Event hang in a user mode application. We talk about single and multiple event hangs, automatic and manual events, waitable object handles and common design patterns that you will encounter. We use these commands:
~*k
~*kv
~
~~[TID]s
dp
!handle
!handle
.dumpdebug
!uniqstack
!findstack
Make sure you watch Defrag Tools Episode #1 and Defrag Tools Episode #23 for instructions on how to get the Debugging Tools for Windows and how to set the required environment variables for symbol and source code resolution.