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

NAME

probe::ioscheduler_trace.plug - Fires when a request queue is plugged;

SYNOPSIS

ioscheduler_trace.plug

VALUES

name
Name of the probe point
rq_queue
request queue

DESCRIPTION

ie, requests in the queue cannot be serviced by block driver.

SEE ALSO0

tapset::ioscheduler(3stap)
March 2016 SystemTap Tapset Reference