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daan 2020-09-05 18:00:36 -07:00
parent 1ce2e4cb05
commit f09549c98f
3 changed files with 9 additions and 20 deletions
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4
src/os.c
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@ -100,14 +100,12 @@ static bool use_large_os_page(size_t size, size_t alignment) {
// round to a good OS allocation size (bounded by max 12.5% waste)
size_t _mi_os_good_alloc_size(size_t size) {
size_t align_size = _mi_os_page_size();
/*
size_t align_size;
if (size < 512*KiB) align_size = _mi_os_page_size();
else if (size < 2*MiB) align_size = 64*KiB;
else if (size < 8*MiB) align_size = 256*KiB;
else if (size < 32*MiB) align_size = 1*MiB;
else align_size = 4*MiB;
*/
if (size >= (SIZE_MAX - align_size)) return size; // possible overflow?
return _mi_align_up(size, align_size);
}