On Wed, 16 Jul 2025, John B. Wyatt IV wrote: > [1] added support for the Python libcpupower bindings to control the > cpu power state. This patch documents those changes. > > [1] > https://lore.kernel.org/linux-rt-users/20250409193136.44411-1-jwyatt@xxxxxxxxxx/ > > Signed-off-by: John B. Wyatt IV <jwyatt@xxxxxxxxxx> > Signed-off-by: John B. Wyatt IV <sageofredondo@xxxxxxxxx> > --- > docs/tuna.8 | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/docs/tuna.8 b/docs/tuna.8 > index 2423894..6e30537 100644 > --- a/docs/tuna.8 > +++ b/docs/tuna.8 > @@ -24,6 +24,24 @@ Log application details to file for given LOG-LEVEL > Print DEBUG level logging details to console > .SH "COMMANDS" > .TP > +\fBtuna cpu_power\fR > +usage: tuna-cmd.py cpu_power [-h] (-c CPU-LIST) > + > +Set or query the idle (power) states of all or a selection of cpus in the CPU-LIST. Modifiers \fB\-c\fR may be used to pass the CPU-LIST of cpus to perform the command on. > + > +optional arguments: > + -h, --help show this help message and exit > + -i, --idle-info Print general idle information for the selected CPUs, including > + index values for IDLE-STATE. > + -s, --status IDLE-STATE > + Print whether IDLE-STATE is enabled on the selected CPUs. > + -d, --disable IDLE-STATE > + Disable IDLE-STATE on the selected CPUs. > + -e, --enable IDLE-STATE > + Enable IDLE-STATE on the selected CPUs. > + -c CPU-LIST, --cpus CPU-LIST > + CPU-LIST affected by commands > +.TP > \fBtuna isolate\fR > usage: tuna-cmd.py isolate [-h] (-c CPU-LIST | -S CPU-SOCKET-LIST | -N) > > -- > 2.50.1 > > Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
