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1532a2f9a2
In comparison to standard glibc allocator, jemalloc fargments adress space less, and scales linearly in multithreaded environment. Author: Jason Evans, mad props to him. --HG-- branch : trunk
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/******************************************************************************/
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#ifdef JEMALLOC_H_TYPES
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#endif /* JEMALLOC_H_TYPES */
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/******************************************************************************/
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#ifdef JEMALLOC_H_STRUCTS
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#endif /* JEMALLOC_H_STRUCTS */
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/******************************************************************************/
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#ifdef JEMALLOC_H_EXTERNS
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#ifdef JEMALLOC_STATS
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/* Huge allocation statistics. */
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extern uint64_t huge_nmalloc;
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extern uint64_t huge_ndalloc;
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extern size_t huge_allocated;
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#endif
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/* Protects chunk-related data structures. */
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extern malloc_mutex_t huge_mtx;
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void *huge_malloc(size_t size, bool zero);
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void *huge_palloc(size_t alignment, size_t size);
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void *huge_ralloc(void *ptr, size_t size, size_t oldsize);
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void huge_dalloc(void *ptr);
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size_t huge_salloc(const void *ptr);
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#ifdef JEMALLOC_PROF
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prof_thr_cnt_t *huge_prof_cnt_get(const void *ptr);
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void huge_prof_cnt_set(const void *ptr, prof_thr_cnt_t *cnt);
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#endif
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bool huge_boot(void);
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#endif /* JEMALLOC_H_EXTERNS */
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/******************************************************************************/
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#ifdef JEMALLOC_H_INLINES
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#endif /* JEMALLOC_H_INLINES */
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/******************************************************************************/
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