use monotonic `time_uptime' instead of `time_second'
use monotonic `time_uptime' instead of `time_second'

Approved by:	anholt (mentor)
Discussed on:	arch

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase