Provided by: systemtap-doc_2.3-1ubuntu1_all bug

NAME

       function::cpu_clock_ns - Number of nanoseconds on the given cpu's clock

SYNOPSIS

           cpu_clock_ns:long(cpu:long)

ARGUMENTS

       cpu
           Which processor's clock to read

DESCRIPTION

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