609ae595f0
Add the "arenas.extend" mallctl, so that it is possible to create new
arenas that are outside the set that jemalloc automatically multiplexes
threads onto.
Add the ALLOCM_ARENA() flag for {,r,d}allocm(), so that it is possible
to explicitly allocate from a particular arena.
Add the "opt.dss" mallctl, which controls the default precedence of dss
allocation relative to mmap allocation.
Add the "arena.<i>.dss" mallctl, which makes it possible to set the
default dss precedence on a per arena or global basis.
Add the "arena.<i>.purge" mallctl, which obsoletes "arenas.purge".
Add the "stats.arenas.<i>.dss" mallctl.
41 lines
1.4 KiB
C
41 lines
1.4 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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/* 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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/* 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 size, size_t alignment, bool zero);
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void *huge_ralloc_no_move(void *ptr, size_t oldsize, size_t size,
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size_t extra);
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void *huge_ralloc(void *ptr, size_t oldsize, size_t size, size_t extra,
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size_t alignment, bool zero, bool try_tcache_dalloc);
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void huge_dalloc(void *ptr, bool unmap);
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size_t huge_salloc(const void *ptr);
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prof_ctx_t *huge_prof_ctx_get(const void *ptr);
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void huge_prof_ctx_set(const void *ptr, prof_ctx_t *ctx);
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bool huge_boot(void);
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void huge_prefork(void);
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void huge_postfork_parent(void);
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void huge_postfork_child(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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