BMC/Intel-BMC/linux.git/tools/power/cpupower/utils/builtin.h, branch dev

cpupower: Introduce idle-set subcommand and C-state enabling/disabling

2013-07-04T23:52:19+00:00

Example: cpupower idle-set -d 3 will disable C-state 3 on all processors (set commands are active on all CPUs by default), same as: cpupower -c all idle-set -d 3 Signed-off-by: Thomas Renninger Signed-off-by: Rafael J. Wysocki

cpupower: use man(1) when calling "cpupower help subcommand"

2011-08-19T15:13:56+00:00

Instead of printing something non-formatted to stdout, call man(1) to show the man page for the proper subcommand. Signed-off-by: Dominik Brodowski

cpupowerutils - cpufrequtils extended with quite some features

2011-07-29T16:35:36+00:00

CPU power consumption vs performance tuning is no longer limited to CPU frequency switching anymore: deep sleep states, traditional dynamic frequency scaling and hidden turbo/boost frequencies are tied close together and depend on each other. The first two exist on different architectures like PPC, Itanium and ARM, the latter (so far) only on X86. On X86 the APU (CPU+GPU) will only run most efficiently if CPU and GPU has proper power management in place. Users and Developers want to have *one* tool to get an overview what their system supports and to monitor and debug CPU power management in detail. The tool should compile and work on as many architectures as possible. Once this tool stabilizes a bit, it is intended to replace the Intel-specific tools in tools/power/x86 Signed-off-by: Dominik Brodowski