table of contents
|PROBE::IOSCHEDULER_T(3stap)||IO Scheduler and block IO Taps||PROBE::IOSCHEDULER_T(3stap)|
probe::ioscheduler_trace.unplug_io - Fires when a request queue is unplugged;
Name of the probe point
Either, when number of pending requests in the queue exceeds threshold or, upon expiration of timer that was activated when queue was plugged.
|May 2021||SystemTap Tapset Reference|