geopm_topo.h File Reference

#include <stddef.h>
#include "geopm_public.h"

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Enumerations
enum	geopm_domain_e {   GEOPM_DOMAIN_INVALID = -1 , GEOPM_DOMAIN_BOARD = 0 , GEOPM_DOMAIN_PACKAGE = 1 , GEOPM_DOMAIN_CORE = 2 ,   GEOPM_DOMAIN_CPU = 3 , GEOPM_DOMAIN_MEMORY = 4 , GEOPM_DOMAIN_PACKAGE_INTEGRATED_MEMORY = 5 , GEOPM_DOMAIN_NIC = 6 ,   GEOPM_DOMAIN_PACKAGE_INTEGRATED_NIC = 7 , GEOPM_DOMAIN_GPU = 8 , GEOPM_DOMAIN_PACKAGE_INTEGRATED_GPU = 9 , GEOPM_DOMAIN_GPU_CHIP = 10 ,   GEOPM_NUM_DOMAIN = 11 }

Functions
int GEOPM_PUBLIC	geopm_topo_num_domain (int domain_type)
int GEOPM_PUBLIC	geopm_topo_domain_idx (int domain_type, int cpu_idx)
int GEOPM_PUBLIC	geopm_topo_num_domain_nested (int inner_domain, int outer_domain)
int GEOPM_PUBLIC	geopm_topo_domain_nested (int inner_domain, int outer_domain, int outer_idx, size_t num_domain_nested, int *domain_nested)
int GEOPM_PUBLIC	geopm_topo_domain_name (int domain_type, size_t domain_name_max, char *domain_name)
int GEOPM_PUBLIC	geopm_topo_domain_type (const char *domain_name)
int GEOPM_PUBLIC	geopm_topo_create_cache (void)

Enumeration Type Documentation

geopm_domain_e

enum geopm_domain_e

Enumerator
GEOPM_DOMAIN_INVALID	Reserved to represent an invalid domain.
GEOPM_DOMAIN_BOARD	All components on a user allocated compute node (one per controller)
GEOPM_DOMAIN_PACKAGE	Single processor package in one socket.
GEOPM_DOMAIN_CORE	Group of associated hyper-threads.
GEOPM_DOMAIN_CPU	Linux logical CPU.
GEOPM_DOMAIN_MEMORY	Standard off package DIMM (DRAM or NAND)
GEOPM_DOMAIN_PACKAGE_INTEGRATED_MEMORY	On package memory (MCDRAM)
GEOPM_DOMAIN_NIC	Network interface controller on the PCI bus.
GEOPM_DOMAIN_PACKAGE_INTEGRATED_NIC	Network interface controller on the processor package.
GEOPM_DOMAIN_GPU	GPU card on the PCI bus.
GEOPM_DOMAIN_PACKAGE_INTEGRATED_GPU	GPU unit on the package (e.g on-package graphics)
GEOPM_DOMAIN_GPU_CHIP	GPU card chips within a package on the PCI Bus (e.g Level Zero subdevices)
GEOPM_NUM_DOMAIN	Number of valid domains.

Function Documentation

geopm_topo_create_cache()

int GEOPM_PUBLIC geopm_topo_create_cache

(

void

)

geopm_topo_domain_idx()

int GEOPM_PUBLIC geopm_topo_domain_idx	(	int	domain_type,
		int	cpu_idx
	)

geopm_topo_domain_name()

int GEOPM_PUBLIC geopm_topo_domain_name	(	int	domain_type,
		size_t	domain_name_max,
		char *	domain_name
	)

geopm_topo_domain_nested()

int GEOPM_PUBLIC geopm_topo_domain_nested	(	int	inner_domain,
		int	outer_domain,
		int	outer_idx,
		size_t	num_domain_nested,
		int *	domain_nested
	)

geopm_topo_domain_type()

int GEOPM_PUBLIC geopm_topo_domain_type

(

const char *

domain_name

)

geopm_topo_num_domain()

int GEOPM_PUBLIC geopm_topo_num_domain

(

int

domain_type

)

geopm_topo_num_domain_nested()

int GEOPM_PUBLIC geopm_topo_num_domain_nested	(	int	inner_domain,
		int	outer_domain
	)