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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/
config BR2_LINUX_KERNEL_TOOL_SELFTESTS
bool"selftests"
depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS # bash
depends on BR2_USE_MMU # bash
select BR2_PACKAGE_BASH # runtime
select BR2_PACKAGE_POPT
select BR2_PACKAGE_LIBCAP_NG
help
Build and install (to /usr/lib/kselftests) kernel selftests.
Use of this option implies you know the process of using and
compiling the kernel selftests. The Makefile to build and
install these is very noisy and may appear to cause your
build to fail for strange reasons.
This is very much a use at your risk option and may not work
for every setup or every architecture.
comment "selftests needs BR2_PACKAGE_BUSYBOX_SHOW_OTHERS"
depends on BR2_USE_MMU
depends on !BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
endmenu
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