Structure describing a cache level. More...

#include <likwid.h>

Inheritance diagram for CacheLevel:

Collaboration diagram for CacheLevel:

Public Attributes
uint32_t	associativity
	Amount of cache lines hold by each set.

uint32_t	inclusive
	Flag if cache is inclusive (holds also cache lines available in caches nearer to the CPU) or exclusive.

uint32_t	level
	Level of the cache in the hierarchy.

uint32_t	lineSize
	Size in bytes of one cache line.

uint32_t	sets
	Amount of sets.

uint32_t	size
	Size in bytes of the cache.

uint32_t	threads
	Number of HW thread connected to the cache.

CacheType	type
	Type of the cache.

Public Attributes inherited from CpuTopology
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 a cache level.

CPUs are connected to a cache hierarchy with different amount of caches at each level. The CacheLevel structure holds general information about the cache.

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

src/includes/likwid.h

Public Attributes

Detailed Description