Time travel debugging extension commands

Time travel debugging logo featuring a clock.

This section introduces the time travel debugger extension commands.

In this section

Topic Description

!tt (time travel)

The !tt (time travel) debugger extension that allows you to navigate forward and backwards in time.

!positions

The !positions extension displays all the active threads, including their current positions in the time travel trace.

!index

The !index extension indexes time travel traces or displays index status information.

Additional Information

This extension only works with time travel traces. For more information about time travel, see Time Travel Debugging - Overview.

DLL

The time travel debugger extension commands are implemented in ttdext.dll. The time travel command dll is loaded automatically in WinDbg. You don't need to use the load command to manually load the ttdext.dll.

See Also

Time Travel Debugging - Overview