Information

likwid-features is a command line application to print and change some features of the CPU. Most of the features cannot be changed during runtime, but the prefetchers HW_PREFETCHER, CL_PREFETCHER, DCU_PREFETCHER, IP_PREFETCHER can be altered.

Options

Option	Description
-h, –help	Print help message
-v, –version	Print version information
-a, –all	List all features
-c, –cpus <arg>	Define the CPUs that should be modified. For information about the syntax see CPU_expressions on the `likwid-pin` page
-l, –list	List all features with current state for the CPUs defined at -c/–cpus
-e, –enable <list>	Comma-separated list of features that should be enabled
-d, –disable <list>	Comma-separated list of features that should be disabled

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