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add environment option mi_reserve_os_memory

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This commit is contained in:
daan 2020-09-08 17:16:31 -07:00
parent 364674185e
commit 8607ff617c
3 changed files with 16 additions and 2 deletions
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6
src/init.c
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@ -478,7 +478,11 @@ void mi_process_init(void) mi_attr_noexcept {
if (mi_option_is_enabled(mi_option_reserve_huge_os_pages)) {
size_t pages = mi_option_get(mi_option_reserve_huge_os_pages);
mi_reserve_huge_os_pages_interleave(pages, 0, pages*500);
}
}
if (mi_option_is_enabled(mi_option_reserve_os_memory)) {
long ksize = mi_option_get(mi_option_reserve_os_memory);
if (ksize > 0) mi_reserve_os_memory((size_t)ksize*KiB, true, true);
}
}
// Called when the process is done (through `at_exit`)