Parameters

cat /proc/sys/vm/swappiness

https://www.kernel.org/doc/html/latest/admin-guide/sysctl/index.html

Utilities

sysctl – configure kernel parameters at runtime

sysctl -n dev.i915.perf_stream_paranoid

sysctl dev.i915.perf_stream_paranoid=0

Modules

Utilities

modinfo – Show information about a Linux Kernel module

-a --author, -d --description, -l --license, -p --parameters, -n --filename

These are shortcuts for the –field flag’s author, description, license, parm and filename arguments, to ease the transition from the old modutils modinfo.

modinfo -p i915

modprobe – Add and remove modules from the Linux Kernel

files

/etc/modprobe.d/i915.conf
options i915 fastboot=1