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

6       function::cpu_clock_us - Number of microseconds on the given cpu's
7       clock
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SYNOPSIS

10           cpu_clock_us:long(cpu:long)
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ARGUMENTS

13       cpu
14           Which processor's clock to read
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DESCRIPTION

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

22       tapset::timestamp_monotonic(3stap)
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26SystemTap Tapset Reference       October 2018      FUNCTION::CPU_CLOCK_(3stap)