Hist trigger debug support
configname: CONFIG_HIST_TRIGGERS_DEBUG
Linux Kernel Configuration
└─>Kernel hacking
└─>Tracers
└─>Hist trigger debug support
In linux kernel since version 5.1 (release Date: 2019-05-05)
Add "hist_debug" file for each event, which when read will
dump out a bunch of internal details about the hist triggers
defined on that event.
The hist_debug file serves a couple of purposes:
- Helps developers verify that nothing is broken.
- Provides educational information to support the details
of the hist trigger internals as described by
dump out a bunch of internal details about the hist triggers
defined on that event.
The hist_debug file serves a couple of purposes:
- Helps developers verify that nothing is broken.
- Provides educational information to support the details
of the hist trigger internals as described by