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#ifndef JEMALLOC_INTERNAL_INSPECT_H
#define JEMALLOC_INTERNAL_INSPECT_H
/*
* This module contains the heap introspection capabilities. For now they are
* exposed purely through mallctl APIs in the experimental namespace, but this
* may change over time.
*/
/*
* The following two structs are for experimental purposes. See
* experimental_utilization_query_ctl and
* experimental_utilization_batch_query_ctl in src/ctl.c.
*/
typedef struct inspect_extent_util_stats_s inspect_extent_util_stats_t;
struct inspect_extent_util_stats_s {
size_t nfree;
size_t nregs;
size_t size;
};
typedef struct inspect_extent_util_stats_verbose_s
inspect_extent_util_stats_verbose_t;
struct inspect_extent_util_stats_verbose_s {
void *slabcur_addr;
size_t nfree;
size_t nregs;
size_t size;
size_t bin_nfree;
size_t bin_nregs;
};
void inspect_extent_util_stats_get(tsdn_t *tsdn, const void *ptr,
size_t *nfree, size_t *nregs, size_t *size);
void inspect_extent_util_stats_verbose_get(tsdn_t *tsdn, const void *ptr,
size_t *nfree, size_t *nregs, size_t *size,
size_t *bin_nfree, size_t *bin_nregs, void **slabcur_addr);
#endif /* JEMALLOC_INTERNAL_INSPECT_H */
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