function::local_clock_ns

NAME¶

function::local_clock_ns - Number of nanoseconds on the local cpu's clock

SYNOPSIS¶

    local_clock_ns:long()

ARGUMENTS¶

None

DESCRIPTION¶

This function returns the number of nanoseconds 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).