hwloc-info

Hierarchical view of the machine - utilities

Install

All systems
curl cmd.cat/hwloc-info.sh
Debian Debian
apt-get install hwloc
Ubuntu
apt-get install hwloc
Arch Arch Linux
pacman -S hwloc
image/svg+xml Kali Linux
apt-get install hwloc
CentOS
yum install hwloc
Fedora
dnf install hwloc
Windows (WSL2)
sudo apt-get update sudo apt-get install hwloc
OS X
brew install hwloc
Raspbian
apt-get install hwloc
Dockerfile
dockerfile.run/hwloc-info

hwloc

Hierarchical view of the machine - utilities

Hardware Locality (hwloc) provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures. It primarily aims at helping high-performance computing applications with gathering information about the hardware so as to exploit it accordingly and efficiently. hwloc provides a hierarchical view of the machine, NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various attributes such as cache and memory information. hwloc supports old kernels not having sysfs topology information, with knowledge of cpusets, offline cpus, and Kerrighed support This package contains utilities to show the topology of the machine (lstopo and hwloc-ls), manipulate cpu masks (hwloc-calc), and bind processes (hwloc-bind).

hwloc-nox

Hierarchical view of the machine - non-X version of utilities

Hardware Locality (hwloc) provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures. It primarily aims at helping high-performance computing applications with gathering information about the hardware so as to exploit it accordingly and efficiently. hwloc provides a hierarchical view of the machine, NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various attributes such as cache and memory information. hwloc supports old kernels not having sysfs topology information, with knowledge of cpusets, offline cpus, and Kerrighed support This package contains utilities to show the topology of the machine (lstopo and hwloc-ls, without X support), manipulate cpu masks (hwloc-calc), and bind processes (hwloc-bind).