PROBE::IOSCHEDULER(3stapIO Scheduler and block IO TapPROBE::IOSCHEDULER(3stap)NAMEprobe::ioscheduler.elv_next_request - Fires when a request is retrieved
from the request queue
SYNOPSIS
ioscheduler.elv_next_request
VALUES
name
Name of the probe point
elevator_name
The type of I/O elevator currently enabled
SystemTap Tapset Reference November 2013 PROBE::IOSCHEDULER(3stap)