From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 04:57:58 +0200 Subject: Adding upstream version 1.44.3. Signed-off-by: Daniel Baumann --- libnetdata/aral/aral.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 libnetdata/aral/aral.h (limited to 'libnetdata/aral/aral.h') diff --git a/libnetdata/aral/aral.h b/libnetdata/aral/aral.h new file mode 100644 index 00000000..96f5a9c4 --- /dev/null +++ b/libnetdata/aral/aral.h @@ -0,0 +1,69 @@ + +#ifndef ARAL_H +#define ARAL_H 1 + +#include "../libnetdata.h" + +#define ARAL_MAX_NAME 23 + +typedef struct aral ARAL; + +struct aral_statistics { + struct { + size_t allocations; + size_t allocated_bytes; + } structures; + + struct { + size_t allocations; + size_t allocated_bytes; + size_t used_bytes; + } malloc; + + struct { + size_t allocations; + size_t allocated_bytes; + size_t used_bytes; + } mmap; +}; + +ARAL *aral_create(const char *name, size_t element_size, size_t initial_page_elements, size_t max_page_size, + struct aral_statistics *stats, const char *filename, char **cache_dir, bool mmap, bool lockless); +size_t aral_element_size(ARAL *ar); +size_t aral_overhead(ARAL *ar); +size_t aral_structures(ARAL *ar); +struct aral_statistics *aral_statistics(ARAL *ar); +size_t aral_structures_from_stats(struct aral_statistics *stats); +size_t aral_overhead_from_stats(struct aral_statistics *stats); + +ARAL *aral_by_size_acquire(size_t size); +void aral_by_size_release(ARAL *ar); +size_t aral_by_size_structures(void); +size_t aral_by_size_overhead(void); +struct aral_statistics *aral_by_size_statistics(void); + +int aral_unittest(size_t elements); + +#ifdef NETDATA_TRACE_ALLOCATIONS + +#define aral_mallocz(ar) aral_mallocz_internal(ar, __FILE__, __FUNCTION__, __LINE__) +#define aral_freez(ar, ptr) aral_freez_internal(ar, ptr, __FILE__, __FUNCTION__, __LINE__) +#define aral_destroy(ar) aral_destroy_internal(ar, __FILE__, __FUNCTION__, __LINE__) + +void *aral_mallocz_internal(ARAL *ar, const char *file, const char *function, size_t line); +void aral_freez_internal(ARAL *ar, void *ptr, const char *file, const char *function, size_t line); +void aral_destroy_internal(ARAL *ar, const char *file, const char *function, size_t line); + +#else // NETDATA_TRACE_ALLOCATIONS + +#define aral_mallocz(ar) aral_mallocz_internal(ar) +#define aral_freez(ar, ptr) aral_freez_internal(ar, ptr) +#define aral_destroy(ar) aral_destroy_internal(ar) + +void *aral_mallocz_internal(ARAL *ar); +void aral_freez_internal(ARAL *ar, void *ptr); +void aral_destroy_internal(ARAL *ar); + +#endif // NETDATA_TRACE_ALLOCATIONS + +#endif // ARAL_H -- cgit v1.2.3