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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | SEE ALSO | COLOPHON |
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FUNCTION...U_CLOCK_(3stap) Timestamp FunctionsFUNCTION...U_CLOCK_(3stap)
function::cpu_clock_ns - Number of nanoseconds on the given cpu's
clock
cpu_clock_ns:long(cpu:long)
cpu
Which processor's clock to read
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).
tapset::timestamp_monotonic(3stap)
This page is part of the systemtap (a tracing and live-system
analysis tool) project. Information about the project can be
found at ⟨https://sourceware.org/systemtap/⟩. If you have a bug
report for this manual page, send it to [email protected].
This page was obtained from the project's upstream Git repository
⟨git://sourceware.org/git/systemtap.git⟩ on 2024-06-14. (At that
time, the date of the most recent commit that was found in the
repository was 2024-06-13.) If you discover any rendering
problems in this HTML version of the page, or you believe there
is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
[email protected]
SystemTap Tapset Reference April 2024 FUNCTION...U_CLOCK_(3stap)
Pages that refer to this page: tapset::timestamp_monotonic(3stap)
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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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