Abstraction of hardware architectures

hwloc provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures, including NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various attributes such as cache and memory information. It primarily aims at helping high-performance computing applications with gathering information about the hardware so as to exploit it accordingly and efficiently.

hwloc may display the topology in multiple convenient formats. It also offers a powerful programming interface to gather information about the hardware, bind processes, and much more.

There are 2 versions available for this package.


Packagehwloc
Version2.9.3 (history)
Channelguix
Definitiongnu/packages/mpi.scm
Build statusview 🚧
Home pagehttps://www.open-mpi.org/projects/hwloc/
SourceSource code archival status at Software Heritage.
Installation command
guix install hwloc@2.9.3

Packagehwloc
Version1.11.13 (history)
Channelguix
Definitiongnu/packages/mpi.scm
Build statusview 🚧
Home pagehttps://www.open-mpi.org/projects/hwloc/
SourceSource code archival status at Software Heritage.
Installation command
guix install hwloc@1.11.13