1FUNCTION::CPU_CLOCK_(3stap)   Timestamp Functions  FUNCTION::CPU_CLOCK_(3stap)
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NAME

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

9           cpu_clock_ns:long(cpu:long)
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ARGUMENTS

12       cpu
13           Which processor's clock to read
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DESCRIPTION

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

21       tapset::timestamp_monotonic(3stap)
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25SystemTap Tapset Reference       October 2018      FUNCTION::CPU_CLOCK_(3stap)