e5fc3d3576
The Portable Hardware Locality (hwloc) software package 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 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.
8 lines
411 B
Text
8 lines
411 B
Text
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$NetBSD: MESSAGE,v 1.1.1.1 2012/03/21 13:31:35 asau Exp $
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On NetBSD setting CPU affinity requires super-user privileges.
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Ordinary users can be allowed to control CPU affinity of their threads
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via the security.models.extensions.user_set_cpu_affinity sysctl.
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