Structure describing the topology of the HW threads in the system. More...

#include <likwid.h>

Inheritance diagram for CpuTopology:

Collaboration diagram for CpuTopology:

Public Attributes
uint32_t	activeHWThreads
	Amount of HW threads in the system and length of threadPool.

CacheLevel *	cacheLevels
	List of all caches in the hierarchy.

uint32_t	numCacheLevels
	Amount of caches for each HW thread and length of cacheLevels.

uint32_t	numCoresPerSocket
	Amount of physical cores in one CPU socket/package.

uint32_t	numHWThreads
	Amount of HW threads in the system and length of threadPool.

uint32_t	numSockets
	Amount of CPU sockets/packages in the system.

uint32_t	numThreadsPerCore
	Amount of HW threads in one physical CPU core.

HWThread *	threadPool
	List of all HW thread descriptions.

struct treeNode *	topologyTree
	Anchor for a tree structure describing the system topology.

Detailed Description

Structure describing the topology of the HW threads in the system.

This structure describes the topology at HW thread level like the amount of HW threads, how they are distributed over the CPU sockets/packages and how the caching hierarchy is assembled.

The documentation for this struct was generated from the following file:

src/includes/likwid.h

Public Attributes

Detailed Description