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daanx 2025-01-10 10:52:14 -08:00
commit 3fd47e7541
22 changed files with 293 additions and 68 deletions
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include/mimalloc/types.h
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@ -99,7 +99,7 @@ terms of the MIT license. A copy of the license can be found in the file
#define MI_ENCODE_FREELIST 1
#endif
// Enable large pages for objects between 64KiB and 256KiB.
// Enable large pages for objects between 64KiB and 256KiB.
// Disabled by default as for many workloads the block sizes above 64 KiB are quite random which can lead to too many partially used large pages.
#ifndef MI_ENABLE_LARGE_PAGES
#define MI_ENABLE_LARGE_PAGES 0
@ -126,7 +126,7 @@ terms of the MIT license. A copy of the license can be found in the file
#define MI_ARENA_SLICE_SIZE (MI_ZU(1) << MI_ARENA_SLICE_SHIFT) // arena's allocate in slices of 64 KiB
#define MI_ARENA_SLICE_ALIGN (MI_ARENA_SLICE_SIZE)
#define MI_ARENA_MIN_OBJ_SLICES (1)
#define MI_ARENA_MIN_OBJ_SLICES (1)
#define MI_ARENA_MAX_OBJ_SLICES (MI_BCHUNK_BITS) // 32 MiB (for now, cannot cross chunk boundaries)
#define MI_ARENA_MIN_OBJ_SIZE (MI_ARENA_MIN_OBJ_SLICES * MI_ARENA_SLICE_SIZE)
@ -147,7 +147,7 @@ terms of the MIT license. A copy of the license can be found in the file
#define MI_MAX_ALLOC_SIZE PTRDIFF_MAX
// Minimal commit for a page on-demand commit (should be >= OS page size)
#define MI_PAGE_MIN_COMMIT_SIZE MI_ARENA_SLICE_SIZE // (4*MI_KiB)
#define MI_PAGE_MIN_COMMIT_SIZE MI_ARENA_SLICE_SIZE // (4*MI_KiB)
// ------------------------------------------------------
// Arena's are large reserved areas of memory allocated from