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NAME | DESCRIPTION | SEE ALSO | COLOPHON |
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TAPSET::TASK_TIME(3stap) TAPSET::TASK_TIME(3stap)
tapset::task_time - systemtap task_time tapset
Task time query and utility functions provide information about
the time resource usage of the current task. These functions
provide
information about the user time and system time of the current
task. And provide utility functions to turn the reported times
into miliseconds and create human readable string
representations
of task time used. The reported times are approximates and
should
be used for "coarse grained" measurements only. The reported
user
and system time are only for the current task, not for the
process
as a whole nor of any time spend by children of the current
task.
task_utime
User time of the task
See function::task_utime(3stap)
for details.
task_utime
User time of the task
See function::task_utime(3stap)
for details.
task_stime
System time of the task
See function::task_stime(3stap)
for details.
task_stime
System time of the task
See function::task_stime(3stap)
for details.
task_start_time
Start time of the given task
See function::task_start_time(3stap)
for details.
cputime_to_msecs
Translates the given cputime into milliseconds
See function::cputime_to_msecs(3stap)
for details.
cputime_to_usecs
Translates the given cputime into microseconds
See function::cputime_to_usecs(3stap)
for details.
msecs_to_string
Human readable string for given milliseconds
See function::msecs_to_string(3stap)
for details.
usecs_to_string
Human readable string for given microseconds
See function::usecs_to_string(3stap)
for details.
nsecs_to_string
Human readable string for given nanoseconds
See function::nsecs_to_string(3stap)
for details.
cputime_to_string
Human readable string for given cputime
See function::cputime_to_string(3stap)
for details.
task_time_string
Human readable string of task time usage
See function::task_time_string(3stap)
for details.
task_time_string_tid
Human readable string of task time usage
See function::task_time_string_tid(3stap)
for details.
function::task_utime(3stap), function::task_stime(3stap),
function::task_start_time(3stap),
function::cputime_to_msecs(3stap),
function::cputime_to_usecs(3stap),
function::msecs_to_string(3stap),
function::usecs_to_string(3stap),
function::nsecs_to_string(3stap),
function::cputime_to_string(3stap),
function::task_time_string(3stap),
function::task_time_string_tid(3stap), stap(1), stapprobes(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 systemtap@sourceware.org.
This page was obtained from the project's upstream Git repository
⟨git://sourceware.org/git/systemtap.git⟩ on 2023-12-22. (At that
time, the date of the most recent commit that was found in the
repository was 2023-12-21.) 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
man-pages@man7.org
SystemTap Tapset Reference November 2023 TAPSET::TASK_TIME(3stap)
Pages that refer to this page: function::cputime_to_msecs(3stap), function::cputime_to_string(3stap), function::cputime_to_usecs(3stap), function::msecs_to_string(3stap), function::nsecs_to_string(3stap), function::task_start_time(3stap), function::task_stime(3stap), function::task_time_string(3stap), function::task_time_string_tid(3stap), function::task_utime(3stap), function::usecs_to_string(3stap)
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HTML rendering created 2023-12-22 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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