tapset::task_time(3stap) — Linux manual page

NAME | DESCRIPTION | SEE ALSO | COLOPHON

TAPSET::TASK_TIME(3stap)                        TAPSET::TASK_TIME(3stap)

NAME         top

       tapset::task_time - systemtap task_time tapset

DESCRIPTION         top

        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.

SEE ALSO         top

       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)

COLOPHON         top

       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       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)