centos man page for function::local_clock_s

FUNCTION::LOCAL_CLOC(3stap)					Timestamp Functions				       FUNCTION::LOCAL_CLOC(3stap)

NAME
       function::local_clock_s - Number of seconds on the local cpu's clock

SYNOPSIS
	   local_clock_s:long()

ARGUMENTS
       None

DESCRIPTION
       This function returns the number of seconds on the local cpu's clock. This is always monotonic comparing on the same cpu, but may have some
       drift between cpus (within about a jiffy).

SystemTap Tapset Reference					     June 2014					       FUNCTION::LOCAL_CLOC(3stap)