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freebsd-ports/devel/hwloc
Maho Nakata e9e7e638d3 The Portable Hardware Locality software package
The Portable Hardware Locality (hwloc) software package provides
a portable abstraction (across OS, versions, architectures, ...) of
the hierarchical topology of modern architectures, including as follows:
- NUMA memory nodes;
- sockets;
- shared caches;
- cores and simultaneous multithreading.
It also gathers various system attributes such as cache and
memory information as well as the locality of I/O devices
(such as network interfaces, InfiniBand HCAs or GPUs).
It primarily aims at helping applications with gathering information about
modern computing hardware so as to exploit it accordingly and efficiently [1].

[1] Portable Hardware Locality (hwloc) WWW.

WWW: http://www.open-mpi.org/projects/hwloc/

PR:		163427
Submitted by:	Eijiro Shibusawa <phd_kimberlite@yahoo.co.jp>
Feature safe:	yes
2011-12-19 03:33:00 +00:00
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