function::local_clock_ns
Number of nanoseconds on the local cpu's clock
- Provided by: systemtap-doc (Version: 5.0-2ubuntu1)
- Source: systemtap
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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).