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add start offset to pages to reduce cache/page effects

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Daan Leijen 2021-10-02 11:13:00 -07:00
parent 262022c1d1
commit e6b58052da
4 changed files with 15 additions and 9 deletions
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4
include/mimalloc-types.h
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@ -145,6 +145,10 @@ terms of the MIT license. A copy of the license can be found in the file
// Used as a special value to encode block sizes in 32 bits.
#define MI_HUGE_BLOCK_SIZE ((uint32_t)MI_HUGE_OBJ_SIZE_MAX)
// blocks up to this size are always allocated aligned
#define MI_MAX_ALIGN_GUARANTEE (8*MI_MAX_ALIGN_SIZE)
// The free lists use encoded next fields
// (Only actually encodes when MI_ENCODED_FREELIST is defined.)