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experiment with larger small pages

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daan 2019-07-11 15:44:37 -07:00
parent 9e9208eae8
commit a932e43650
3 changed files with 15 additions and 7 deletions
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4
include/mimalloc-types.h
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@ -75,8 +75,8 @@ terms of the MIT license. A copy of the license can be found in the file
// Main tuning parameters for segment and page sizes
// Sizes for 64-bit, divide by two for 32-bit
#define MI_SMALL_PAGE_SHIFT (13 + MI_INTPTR_SHIFT) // 64kb
#define MI_LARGE_PAGE_SHIFT ( 6 + MI_SMALL_PAGE_SHIFT) // 4mb
#define MI_SMALL_PAGE_SHIFT (14 + MI_INTPTR_SHIFT) // 64kb
#define MI_LARGE_PAGE_SHIFT ( 5 + MI_SMALL_PAGE_SHIFT) // 4mb
#define MI_SEGMENT_SHIFT ( MI_LARGE_PAGE_SHIFT) // 4mb
// Derived constants