macOS
brew install numactllocal Homebrew formula metadata
brew
Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de numactl pour les workflows d'agents IA.
installation
brew install numactllocal Homebrew formula metadata
sudo apk add numactlAlpine Linux edge package indexes · numactl · Source: dl-cdn.alpinelinux.org
sudo apt install numactlDebian stable package indexes · numactl · Source: deb.debian.org
sudo dnf install numactlFedora Rawhide package metadata · numactl · Source: dl.fedoraproject.org
nix profile install nixpkgs#numactlnixpkgs package indexes · pkgs/by-name/nu/numactl/package.nix · Source: api.github.com
sudo pacman -S numactlArch Linux sync databases · numactl · Source: geo.mirror.pkgbuild.com
sudo zypper install numactlopenSUSE Tumbleweed package metadata · numactl · Source: download.opensuse.org
aperçu
NUMA support for Linux
historique
numactl is the standard Linux user-space tool and companion library package for controlling NUMA scheduling and memory placement policy. It includes the `numactl` command, libnuma, and utilities such as `numastat` and `memhog`.
numactl grew out of early Linux 2.6 NUMA policy work. LWN published Andi Kleen's January 2004 announcement of a Linux 2.6 NUMA policy API implementation consisting of kernel policy API support, libnuma for applications, the `numactl` user-space policy tool, and test programs.
The current GitHub README keeps the same project definition: simple NUMA policy support, with a `numactl` program to run other programs under a specific NUMA policy and a libnuma shared library for applications. The README also states that the libnuma binary interface is intended to stay binary compatible, with incompatible changes using new symbol versions.
numactl became part of the normal Linux performance and systems toolbox because multi-socket and large-memory machines make memory locality observable. Linux man-pages document it as the command for running processes with specific NUMA scheduling or memory placement policy, inherited by child processes, and for setting persistent policy on shared memory segments or files.
Distribution adoption is broad. The av.db source record maps numactl/libnuma packages across Alpine, Debian, Fedora, Nix, Arch, Ubuntu, and openSUSE; Homebrew packages it for Linux bottles and showed stable 2.0.19 with 28,653 installs over the visible 365-day analytics window on July 1, 2026.
Typical practical commands include `numactl --hardware` to inspect NUMA topology, `numactl --cpunodebind` or `--physcpubind` to bind CPU execution, `--membind` or `--preferred` to steer memory allocation, and `--interleave` to distribute pages across nodes. `numastat` is used to inspect allocation behavior after a workload runs.
Package nerds and performance engineers use numactl when benchmarking databases, JVMs, scientific workloads, ML training/inference processes, or any memory-bandwidth-sensitive service where scheduler placement and page locality can change results. The lazy but correct rule is to measure: pinning can help controlled benchmarks and production isolation, but bad bindings can make performance worse.
numactl is a small package with outsized systems significance. It exposes Linux NUMA policy to shell users and gives C/C++ programs libnuma, making it one of the common bridges between kernel memory policy and practical performance tuning.
posture de sécurité
narrow executable package without higher-risk signals.
risque vert · confiance faible · appliance
Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.
exécutables
| Commande | Type | Exposition | Note |
|---|---|---|---|
memhog | cli | exécutable global | |
migratepages | cli | exécutable global | |
migspeed | cli | exécutable global | |
numactl | cli | exécutable global | |
numademo | cli | exécutable global | |
numastat | cli | exécutable global |
fraîcheur
Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.
https://github.com/numactl/numactl
métadonnées d'installation
| Clé du paquet | brew:numactl |
|---|---|
| Version | 2.0.19 |
| Gestionnaire de paquets | Homebrew |
| Page du gestionnaire de paquets | https://formulae.brew.sh/formula/numactl |
| Page d'accueil | https://github.com/numactl/numactl |
| Dépôt | https://github.com/numactl/numactl |
| Docs amont | https://github.com/numactl/numactl#readme |
| Licence | GPL-2.0-only AND LGPL-2.1-only AND LicenseRef-Homebrew-public-domain AND LicenseRef-Homebrew-cannot-represent |
| Archive source | https://github.com/numactl/numactl/releases/download/v2.0.19/numactl-2.0.19.tar.gz |
| Bouteille | disponible (sur arm64_linux, x86_64_linux) |
| post-install Homebrew | non défini |
| Service | aucun déclaré |
faits du registre
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | numactl |
| Version Scheme | 0 |
| Revision | 0 |
| Requirements |
|
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
correspondances dans les bases sources
Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.
libnuma-dev 2.0.19-1
Development files for libnuma
https://github.com/numactl/numactl
sudo apt install libnuma-devlibnuma1 2.0.19-1
Libraries for controlling NUMA policy
https://github.com/numactl/numactl
sudo apt install libnuma1numactl 2.0.19-1
NUMA scheduling and memory placement tool
https://github.com/numactl/numactl
sudo apt install numactlnumactl
nix profile install nixpkgs#numactllibnuma-dev 2.0.18-1build1
Development files for libnuma
https://github.com/numactl/numactl
sudo apt install libnuma-devlibnuma1 2.0.18-1build1
Libraries for controlling NUMA policy
https://github.com/numactl/numactl
sudo apt install libnuma1numactl 2.0.18-1build1
NUMA scheduling and memory placement tool
https://github.com/numactl/numactl
sudo apt install numactlnumactl 2.0.19-r0
Simple NUMA policy support
https://github.com/numactl/numactl
sudo apk add numactlnumactl-dev 2.0.19-r0
Simple NUMA policy support (development files)
https://github.com/numactl/numactl
sudo apk add numactl-devnumactl-doc 2.0.19-r0
Simple NUMA policy support (documentation)
https://github.com/numactl/numactl
sudo apk add numactl-docnumactl-tools 2.0.19-r0
NUMA policy control tools
https://github.com/numactl/numactl
sudo apk add numactl-toolsnumactl 2.0.19-4.fc44
Library for tuning for Non Uniform Memory Access machines
https://github.com/numactl/numactl
sudo dnf install numactlnumactl-devel 2.0.19-4.fc44
Development package for building Applications that use numa
https://github.com/numactl/numactl
sudo dnf install numactl-develnumactl-libs 2.0.19-4.fc44
libnuma libraries
https://github.com/numactl/numactl
sudo dnf install numactl-libsnumactl 2.0.19-1
Simple NUMA policy support
https://github.com/numactl/numactl
sudo pacman -S numactllibnuma-devel 2.0.19.27.gc9475de-1.2
NUMA Policy Control
https://github.com/numactl/numactl/releases
sudo zypper install libnuma-develpiste source
Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.