PROBE::IOSCHEDULER(3stap) IO Scheduler and block IO Taps PROBE::IOSCHEDULER(3stap)

probe::ioscheduler.elv_next_request.return - Fires when a request retrieval issues a return signal

ioscheduler.elv_next_request.return

disk_minor

Disk minor number of the request

rq

Address of the request

rq_flags

Request flags

disk_major

Disk major number of the request

name

Name of the probe point

tapset::ioscheduler(3stap)

November 2023 SystemTap Tapset Reference