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

TAPSET::IOSCHEDULER(3stap)TAPSET::IOSCHEDULER(3stap)

NAME        top

       tapset::ioscheduler - systemtap ioscheduler tapset

DESCRIPTION        top

        This family of probe points is used to probe IO scheduler       activities.ioscheduler.elv_next_request              Fires when a request is retrieved from the request queue               Seeprobe::ioscheduler.elv_next_request(3stap)               for details.ioscheduler.elv_next_request.return              Fires when a request retrieval issues a return signal               Seeprobe::ioscheduler.elv_next_request.return(3stap)               for details.ioscheduler.elv_completed_request              Fires when a request is completed               Seeprobe::ioscheduler.elv_completed_request(3stap)               for details.ioscheduler.elv_add_request.kp              kprobe based probe to indicate that a request was added to              the request queue               Seeprobe::ioscheduler.elv_add_request.kp(3stap)               for details.ioscheduler.elv_add_request.tp              tracepoint based probe to indicate a request is added to              the request queue.               Seeprobe::ioscheduler.elv_add_request.tp(3stap)               for details.ioscheduler.elv_add_request              probe to indicate request is added to the request queue.               Seeprobe::ioscheduler.elv_add_request(3stap)               for details.ioscheduler_trace.elv_completed_request              Fires when a request is               Seeprobe::ioscheduler_trace.elv_completed_request(3stap)               for details.ioscheduler_trace.elv_issue_request              Fires when a request is               Seeprobe::ioscheduler_trace.elv_issue_request(3stap)               for details.ioscheduler_trace.elv_requeue_request              Fires when a request is               Seeprobe::ioscheduler_trace.elv_requeue_request(3stap)               for details.ioscheduler_trace.elv_abort_request              Fires when a request is aborted.               Seeprobe::ioscheduler_trace.elv_abort_request(3stap)               for details.ioscheduler_trace.plug              Fires when a request queue is plugged;               Seeprobe::ioscheduler_trace.plug(3stap)               for details.ioscheduler_trace.unplug_io              Fires when a request queue is unplugged;               Seeprobe::ioscheduler_trace.unplug_io(3stap)               for details.ioscheduler_trace.unplug_timer              Fires when unplug timer associated               Seeprobe::ioscheduler_trace.unplug_timer(3stap)               for details.

SEE ALSO        top

probe::ioscheduler.elv_next_request(3stap),probe::ioscheduler.elv_next_request.return(3stap),probe::ioscheduler.elv_completed_request(3stap),probe::ioscheduler.elv_add_request.kp(3stap),probe::ioscheduler.elv_add_request.tp(3stap),probe::ioscheduler.elv_add_request(3stap),probe::ioscheduler_trace.elv_completed_request(3stap),probe::ioscheduler_trace.elv_issue_request(3stap),probe::ioscheduler_trace.elv_requeue_request(3stap),probe::ioscheduler_trace.elv_abort_request(3stap),probe::ioscheduler_trace.plug(3stap),probe::ioscheduler_trace.unplug_io(3stap),probe::ioscheduler_trace.unplug_timer(3stap),stap(1),stapprobes(3stap)

COLOPHON        top

       This page is part of thesystemtap (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 2025-08-11.  (At that       time, the date of the most recent commit that was found in the       repository was 2025-07-24.)  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 isnot part of the original manual page), send a mail to       man-pages@man7.orgSystemTap Tapset Reference      April 2025TAPSET::IOSCHEDULER(3stap)

Pages that refer to this page:probe::ioscheduler.elv_add_request(3stap), probe::ioscheduler.elv_add_request.kp(3stap), probe::ioscheduler.elv_add_request.tp(3stap), probe::ioscheduler.elv_completed_request(3stap), probe::ioscheduler.elv_next_request(3stap), probe::ioscheduler.elv_next_request.return(3stap), probe::ioscheduler_trace.elv_abort_request(3stap), probe::ioscheduler_trace.elv_completed_request(3stap), probe::ioscheduler_trace.elv_issue_request(3stap), probe::ioscheduler_trace.elv_requeue_request(3stap), probe::ioscheduler_trace.plug(3stap), probe::ioscheduler_trace.unplug_io(3stap), probe::ioscheduler_trace.unplug_timer(3stap)

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