locality.h File Reference

Types and functions for gathering locality information. More...

#include "error.h"
#include <hwloc.h>

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Classes
struct	ghost_hwconfig

Macros
#define	GHOST_HWCONFIG_INVALID   -1
#define	GHOST_HWCONFIG_INITIALIZER   {.ncore = GHOST_HWCONFIG_INVALID, .nsmt = GHOST_HWCONFIG_INVALID, .cudevice = GHOST_HWCONFIG_INVALID}

Functions
ghost_error	ghost_hwconfig_set (ghost_hwconfig)
ghost_error	ghost_hwconfig_get (ghost_hwconfig *hwconfig)
ghost_error	ghost_rank (int *rank, ghost_mpi_comm comm)
ghost_error	ghost_nnode (int *nnode, ghost_mpi_comm comm)
ghost_error	ghost_nrank (int *nrank, ghost_mpi_comm comm)
ghost_error	ghost_cpu (int *core)
ghost_error	ghost_thread_pin (int core)
ghost_error	ghost_thread_unpin ()
ghost_error	ghost_nodecomm_get (ghost_mpi_comm *comm)
ghost_error	ghost_nodecomm_setup (ghost_mpi_comm comm)

Detailed Description

Types and functions for gathering locality information.

Author

Moritz Kreutzer morit.nosp@m.z.kr.nosp@m.eutze.nosp@m.r@fa.nosp@m.u.de

Macro Definition Documentation

#define GHOST_HWCONFIG_INITIALIZER   {.ncore = GHOST_HWCONFIG_INVALID, .nsmt = GHOST_HWCONFIG_INVALID, .cudevice = GHOST_HWCONFIG_INVALID}

#define GHOST_HWCONFIG_INVALID   -1

Function Documentation

ghost_error ghost_cpu

(

int *

core

)

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ghost_error ghost_hwconfig_get

(

ghost_hwconfig *

hwconfig

)

ghost_error ghost_hwconfig_set

(

ghost_hwconfig

)

ghost_error ghost_nnode	(	int *	nnode,
		ghost_mpi_comm	comm
	)

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ghost_error ghost_nodecomm_get

(

ghost_mpi_comm *

comm

)

ghost_error ghost_nodecomm_setup

(

ghost_mpi_comm

comm

)

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ghost_error ghost_nrank	(	int *	nrank,
		ghost_mpi_comm	comm
	)

ghost_error ghost_rank	(	int *	rank,
		ghost_mpi_comm	comm
	)

ghost_error ghost_thread_pin

(

int

core

)

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ghost_error ghost_thread_unpin

(

)

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