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numactl 2.0.16

Tools for non-uniform memory access (NUMA) machines

NUMA stands for Non-Uniform Memory Access, in other words a system whose memory is not all in one place. The numactl program allows you to run your application program on specific CPUs and memory nodes. It does this by supplying a NUMA memory policy to the operating system before running your program.

The package contains other commands, such as numastat, memhog, and numademo which provides a quick overview of NUMA performance on your system.


Install numactl 2.0.16 as follows:

guix install numactl@2.0.16

Or install the latest version:

guix install numactl

You can also install packages in augmented, pure or containerized environments for development or simply to try them out without polluting you user profile. See the guix shell documentation for more information.