Wakeup In Preemptive monitor¶
- Manual section:
rv mon wip [OPTIONS]
The wakeup in preemptive (wip) monitor is a sample per-cpu monitor that checks if the wakeup events always take place with preemption disabled.
See kernel documentation for further information about this monitor: <https://docs.kernel.org/trace/rv/monitor_wip.html>
Print the monitor's options and the available reactors list.
-r, --reactor reactor
Enables the reactor. See -h for a list of available reactors.
When tracing (-t), also print the events that happened during the rv command itself. If the rv command itself generates too many events, the tool might get busy processing its own events only.
Trace monitor's events and error.
Print debug messages.
Linux kernel RV documentation: <https://www.kernel.org/doc/html/latest/trace/rv/index.html>
rv is Free Software licensed under the GNU GPLv2
Copyright (C) 2022 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).