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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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