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decrease meta allocation zone to 4k (to reduce .bss)

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Daan 2024-06-03 09:54:41 -07:00
parent 58fbb67963
commit 84334e480a
1 changed files with 2 additions and 2 deletions
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src/arena.c
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@ -137,10 +137,10 @@ static bool mi_arena_memid_indices(mi_memid_t memid, size_t* arena_index, mi_bit
/* ----------------------------------------------------------- /* -----------------------------------------------------------
Special static area for mimalloc internal structures Special static area for mimalloc internal structures
to avoid OS calls (for example, for the arena metadata) to avoid OS calls (for example, for the arena metadata (~= 256b))
----------------------------------------------------------- */ ----------------------------------------------------------- */
#define MI_ARENA_STATIC_MAX (MI_INTPTR_SIZE*MI_KiB) // 8 KiB on 64-bit #define MI_ARENA_STATIC_MAX ((MI_INTPTR_SIZE/2)*MI_KiB) // 4 KiB on 64-bit
static mi_decl_cache_align uint8_t mi_arena_static[MI_ARENA_STATIC_MAX]; // must be cache aligned, see issue #895 static mi_decl_cache_align uint8_t mi_arena_static[MI_ARENA_STATIC_MAX]; // must be cache aligned, see issue #895
static mi_decl_cache_align _Atomic(size_t) mi_arena_static_top; static mi_decl_cache_align _Atomic(size_t) mi_arena_static_top;