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menu "Linux Kernel Tools"
config BR2_LINUX_KERNEL_TOOL_CPUPOWER
bool "cpupower"
depends on !BR2_bfin # pciutils
select BR2_PACKAGE_PCIUTILS
help
cpupower is a collection of tools to examine and tune power
saving related features of your processor.
config BR2_LINUX_KERNEL_TOOL_PERF
bool "perf"
help
perf (sometimes "Perf Events" or perf tools, originally
"Performance Counters for Linux") - is a performance
analyzing tool in Linux, available from kernel version
2.6.31. User-space controlling utility, called 'perf' has
git-like interface with subcommands. It is capable of
statistical profiling of entire system (both kernel and user
code), single CPU or severals threads.
This will build and install the userspace 'perf'
command. It is up to the user to ensure that the kernel
configuration has all the suitable options enabled to allow a
proper operation of 'perf'.
https://perf.wiki.kernel.org/
endmenu
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