diff options
Diffstat (limited to 'deps/jemalloc/include/jemalloc/internal/arena_externs.h')
-rw-r--r-- | deps/jemalloc/include/jemalloc/internal/arena_externs.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/deps/jemalloc/include/jemalloc/internal/arena_externs.h b/deps/jemalloc/include/jemalloc/internal/arena_externs.h new file mode 100644 index 000000000..a4523ae0c --- /dev/null +++ b/deps/jemalloc/include/jemalloc/internal/arena_externs.h @@ -0,0 +1,104 @@ +#ifndef JEMALLOC_INTERNAL_ARENA_EXTERNS_H +#define JEMALLOC_INTERNAL_ARENA_EXTERNS_H + +#include "jemalloc/internal/bin.h" +#include "jemalloc/internal/extent_dss.h" +#include "jemalloc/internal/hook.h" +#include "jemalloc/internal/pages.h" +#include "jemalloc/internal/stats.h" + +extern ssize_t opt_dirty_decay_ms; +extern ssize_t opt_muzzy_decay_ms; + +extern percpu_arena_mode_t opt_percpu_arena; +extern const char *percpu_arena_mode_names[]; + +extern const uint64_t h_steps[SMOOTHSTEP_NSTEPS]; +extern malloc_mutex_t arenas_lock; + +extern size_t opt_oversize_threshold; +extern size_t oversize_threshold; + +void arena_basic_stats_merge(tsdn_t *tsdn, arena_t *arena, + unsigned *nthreads, const char **dss, ssize_t *dirty_decay_ms, + ssize_t *muzzy_decay_ms, size_t *nactive, size_t *ndirty, size_t *nmuzzy); +void arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads, + const char **dss, ssize_t *dirty_decay_ms, ssize_t *muzzy_decay_ms, + size_t *nactive, size_t *ndirty, size_t *nmuzzy, arena_stats_t *astats, + bin_stats_t *bstats, arena_stats_large_t *lstats, + arena_stats_extents_t *estats); +void arena_extents_dirty_dalloc(tsdn_t *tsdn, arena_t *arena, + extent_hooks_t **r_extent_hooks, extent_t *extent); +#ifdef JEMALLOC_JET +size_t arena_slab_regind(extent_t *slab, szind_t binind, const void *ptr); +#endif +extent_t *arena_extent_alloc_large(tsdn_t *tsdn, arena_t *arena, + size_t usize, size_t alignment, bool *zero); +void arena_extent_dalloc_large_prep(tsdn_t *tsdn, arena_t *arena, + extent_t *extent); +void arena_extent_ralloc_large_shrink(tsdn_t *tsdn, arena_t *arena, + extent_t *extent, size_t oldsize); +void arena_extent_ralloc_large_expand(tsdn_t *tsdn, arena_t *arena, + extent_t *extent, size_t oldsize); +ssize_t arena_dirty_decay_ms_get(arena_t *arena); +bool arena_dirty_decay_ms_set(tsdn_t *tsdn, arena_t *arena, ssize_t decay_ms); +ssize_t arena_muzzy_decay_ms_get(arena_t *arena); +bool arena_muzzy_decay_ms_set(tsdn_t *tsdn, arena_t *arena, ssize_t decay_ms); +void arena_decay(tsdn_t *tsdn, arena_t *arena, bool is_background_thread, + bool all); +void arena_reset(tsd_t *tsd, arena_t *arena); +void arena_destroy(tsd_t *tsd, arena_t *arena); +void arena_tcache_fill_small(tsdn_t *tsdn, arena_t *arena, tcache_t *tcache, + cache_bin_t *tbin, szind_t binind, uint64_t prof_accumbytes); +void arena_alloc_junk_small(void *ptr, const bin_info_t *bin_info, + bool zero); + +typedef void (arena_dalloc_junk_small_t)(void *, const bin_info_t *); +extern arena_dalloc_junk_small_t *JET_MUTABLE arena_dalloc_junk_small; + +void *arena_malloc_hard(tsdn_t *tsdn, arena_t *arena, size_t size, + szind_t ind, bool zero); +void *arena_palloc(tsdn_t *tsdn, arena_t *arena, size_t usize, + size_t alignment, bool zero, tcache_t *tcache); +void arena_prof_promote(tsdn_t *tsdn, void *ptr, size_t usize); +void arena_dalloc_promoted(tsdn_t *tsdn, void *ptr, tcache_t *tcache, + bool slow_path); +void arena_dalloc_bin_junked_locked(tsdn_t *tsdn, arena_t *arena, bin_t *bin, + szind_t binind, extent_t *extent, void *ptr); +void arena_dalloc_small(tsdn_t *tsdn, void *ptr); +bool arena_ralloc_no_move(tsdn_t *tsdn, void *ptr, size_t oldsize, size_t size, + size_t extra, bool zero, size_t *newsize); +void *arena_ralloc(tsdn_t *tsdn, arena_t *arena, void *ptr, size_t oldsize, + size_t size, size_t alignment, bool zero, tcache_t *tcache, + hook_ralloc_args_t *hook_args); +dss_prec_t arena_dss_prec_get(arena_t *arena); +bool arena_dss_prec_set(arena_t *arena, dss_prec_t dss_prec); +ssize_t arena_dirty_decay_ms_default_get(void); +bool arena_dirty_decay_ms_default_set(ssize_t decay_ms); +ssize_t arena_muzzy_decay_ms_default_get(void); +bool arena_muzzy_decay_ms_default_set(ssize_t decay_ms); +bool arena_retain_grow_limit_get_set(tsd_t *tsd, arena_t *arena, + size_t *old_limit, size_t *new_limit); +unsigned arena_nthreads_get(arena_t *arena, bool internal); +void arena_nthreads_inc(arena_t *arena, bool internal); +void arena_nthreads_dec(arena_t *arena, bool internal); +size_t arena_extent_sn_next(arena_t *arena); +arena_t *arena_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks); +bool arena_init_huge(void); +bool arena_is_huge(unsigned arena_ind); +arena_t *arena_choose_huge(tsd_t *tsd); +bin_t *arena_bin_choose_lock(tsdn_t *tsdn, arena_t *arena, szind_t binind, + unsigned *binshard); +void arena_boot(sc_data_t *sc_data); +void arena_prefork0(tsdn_t *tsdn, arena_t *arena); +void arena_prefork1(tsdn_t *tsdn, arena_t *arena); +void arena_prefork2(tsdn_t *tsdn, arena_t *arena); +void arena_prefork3(tsdn_t *tsdn, arena_t *arena); +void arena_prefork4(tsdn_t *tsdn, arena_t *arena); +void arena_prefork5(tsdn_t *tsdn, arena_t *arena); +void arena_prefork6(tsdn_t *tsdn, arena_t *arena); +void arena_prefork7(tsdn_t *tsdn, arena_t *arena); +void arena_postfork_parent(tsdn_t *tsdn, arena_t *arena); +void arena_postfork_child(tsdn_t *tsdn, arena_t *arena); + +#endif /* JEMALLOC_INTERNAL_ARENA_EXTERNS_H */ |