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change default page_reclaim_max and change reclamation test to potentially address perf regresion in mimalloc v3 with respect to v2 -- see also https://github.com/leanprover/lean4/pull/7786

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Daan Leijen 2025-05-12 18:02:42 -07:00
parent f788746143
commit 36e1cbfdbc
3 changed files with 23 additions and 15 deletions
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include/mimalloc.h
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@ -411,7 +411,7 @@ typedef enum mi_option_e {
mi_option_max_vabits, // max user space virtual address bits to consider (=48)
mi_option_pagemap_commit, // commit the full pagemap (to always catch invalid pointer uses) (=0)
mi_option_page_commit_on_demand, // commit page memory on-demand
mi_option_page_reclaim_max, // don't reclaim pages if we already own N pages (in that size class) (=16)
mi_option_page_max_reclaim, // don't reclaim pages if we already own N pages (in that size class) (=16)
_mi_option_last,
// legacy option names
mi_option_large_os_pages = mi_option_allow_large_os_pages,