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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
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 _Atomic(size_t) mi_arena_static_top;