man7.org > Linux > man-pages

Linux/UNIX system programming training

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

NAME | DESCRIPTION | SEE ALSO | COLOPHON 

TAPSET::IOBLOCK(3stap)                            TAPSET::IOBLOCK(3stap)

NAME         top

       tapset::ioblock - systemtap ioblock tapset

DESCRIPTION         top

       ioblock.request
              Fires whenever making a generic block I/O request.

               See probe::ioblock.request(3stap)
               for details.

       ioblock.end
              Fires whenever a block I/O transfer is complete.

               See probe::ioblock.end(3stap)
               for details.

       ioblock_trace.bounce
              Fires whenever a buffer bounce is needed for at least one
              page of a block IO request.

               See probe::ioblock_trace.bounce(3stap)
               for details.

       ioblock_trace.request
              Fires just as a generic block I/O request is created for a
              bio.

               See probe::ioblock_trace.request(3stap)
               for details.

       ioblock_trace.end
              Fires whenever a block I/O transfer is complete.

               See probe::ioblock_trace.end(3stap)
               for details.

SEE ALSO         top

       probe::ioblock.request(3stap), probe::ioblock.end(3stap),
       probe::ioblock_trace.bounce(3stap),
       probe::ioblock_trace.request(3stap),
       probe::ioblock_trace.end(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 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::IOBLOCK(3stap)

Pages that refer to this page: probe::ioblock.end(3stap),  probe::ioblock.request(3stap),  probe::ioblock_trace.bounce(3stap),  probe::ioblock_trace.end(3stap),  probe::ioblock_trace.request(3stap)

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.

Cover of TLPI