procps/proc/slab.h

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#ifndef _PROC_SLAB_H
#define _PROC_SLAB_H
#define SLAB_INFO_NAME_LEN 128
struct slab_info {
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char name[SLAB_INFO_NAME_LEN]; /* name of this cache */
struct slab_info *next;
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unsigned long cache_size; /* size of entire cache */
unsigned nr_objs; /* number of objects in this cache */
unsigned nr_active_objs; /* number of active objects */
unsigned obj_size; /* size of each object */
unsigned objs_per_slab; /* number of objects per slab */
unsigned pages_per_slab; /* number of pages per slab */
unsigned nr_slabs; /* number of slabs in this cache */
unsigned nr_active_slabs; /* number of active slabs */
unsigned use; /* percent full: total / active */
};
struct slab_stat {
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unsigned long total_size; /* size of all objects */
unsigned long active_size; /* size of all active objects */
unsigned nr_objs; /* number of objects, among all caches */
unsigned nr_active_objs; /* number of active objects, among all caches */
unsigned nr_pages; /* number of pages consumed by all objects */
unsigned nr_slabs; /* number of slabs, among all caches */
unsigned nr_active_slabs; /* number of active slabs, among all caches */
unsigned nr_caches; /* number of caches */
unsigned nr_active_caches; /* number of active caches */
unsigned avg_obj_size; /* average object size */
unsigned min_obj_size; /* size of smallest object */
unsigned max_obj_size; /* size of largest object */
};
extern void put_slabinfo(struct slab_info *);
extern void free_slabinfo(struct slab_info *);
extern int get_slabinfo(struct slab_info **, struct slab_stat *);
#endif /* _PROC_SLAB_H */