hwloc_topology_membind_support

Section: Hardware Locality (hwloc) (3)
Updated: Thu Feb 11 2021
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NAME

SYNOPSIS

#include <hwloc.h>

Data Fields

unsigned char set_thisproc_membind

unsigned char get_thisproc_membind

unsigned char set_proc_membind

unsigned char get_proc_membind

unsigned char set_thisthread_membind

unsigned char get_thisthread_membind

unsigned char set_area_membind

unsigned char get_area_membind

unsigned char alloc_membind

unsigned char firsttouch_membind

unsigned char bind_membind

unsigned char interleave_membind

unsigned char nexttouch_membind

unsigned char migrate_membind

unsigned char get_area_memlocation

Detailed Description

Flags describing actual memory binding support for this topology.

A flag may be set even if the feature isn't supported in all cases (e.g. binding to random sets of non-contiguous objects).

Field Documentation

unsigned char hwloc_topology_membind_support::alloc_membind

Allocating a bound memory area is supported.

unsigned char hwloc_topology_membind_support::bind_membind

Bind policy is supported.

unsigned char hwloc_topology_membind_support::firsttouch_membind

First-touch policy is supported.

unsigned char hwloc_topology_membind_support::get_area_membind

Getting the binding of a given memory area is supported.

unsigned char hwloc_topology_membind_support::get_area_memlocation

Getting the last NUMA nodes where a memory area was allocated is supported

unsigned char hwloc_topology_membind_support::get_proc_membind

Getting the binding of a whole given process is supported.

unsigned char hwloc_topology_membind_support::get_thisproc_membind

Getting the binding of the whole current process is supported.

unsigned char hwloc_topology_membind_support::get_thisthread_membind

Getting the binding of the current thread only is supported.

unsigned char hwloc_topology_membind_support::interleave_membind

Interleave policy is supported.

unsigned char hwloc_topology_membind_support::migrate_membind

Migration flags is supported.

unsigned char hwloc_topology_membind_support::nexttouch_membind

Next-touch migration policy is supported.

unsigned char hwloc_topology_membind_support::set_area_membind

Binding a given memory area is supported.

unsigned char hwloc_topology_membind_support::set_proc_membind

Binding a whole given process is supported.

unsigned char hwloc_topology_membind_support::set_thisproc_membind

Binding the whole current process is supported.

unsigned char hwloc_topology_membind_support::set_thisthread_membind

Binding the current thread only is supported.

Author

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