!whattime
The !whattime extension converts a tick count into a standard time value.
dbgcmd
!whattime Ticks
Ticks
The number of ticks.
Kdexts.dll
The output is displayed as HH:MM:SS.mmm. Here is an example:
dbgcmd
kd> !whattime 29857ae4
696613604 Ticks in Standard Time: 15:02:16.040s