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allow per page purging instead of reset

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daanx 2023-04-08 17:37:58 -07:00
parent 6bd591d675
commit eb62caeda0
7 changed files with 111 additions and 145 deletions
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6
src/options.c
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@ -67,8 +67,8 @@ static mi_option_desc_t options[_mi_option_last] =
{-1, UNINIT, MI_OPTION(reserve_huge_os_pages_at) }, // reserve huge pages at node N
{ 0, UNINIT, MI_OPTION(reserve_os_memory) },
{ 0, UNINIT, MI_OPTION(deprecated_segment_cache) }, // cache N segments per thread
{ 0, UNINIT, MI_OPTION(page_reset) }, // reset page memory on free
{ 0, UNINIT, MI_OPTION(abandoned_page_reset) }, // reset free page memory when a thread terminates
{ 0, UNINIT, MI_OPTION(deprecated_page_reset) }, // reset page memory on free
{ 0, UNINIT, MI_OPTION(abandoned_page_purge) }, // purge free page memory when a thread terminates
{ 0, UNINIT, MI_OPTION(deprecated_segment_reset) }, // reset segment memory on free (needs eager commit)
#if defined(__NetBSD__)
{ 0, UNINIT, MI_OPTION(eager_commit_delay) }, // the first N segments per thread are not eagerly committed
@ -89,7 +89,7 @@ static mi_option_desc_t options[_mi_option_last] =
{ 128L * 1024L, UNINIT, MI_OPTION(arena_reserve) },
#endif
{ 100, UNINIT, MI_OPTION(arena_purge_delay) }, // reset/decommit delay in milli-seconds for arena allocation
{ 10, UNINIT, MI_OPTION(arena_purge_mult) }, // purge delay multiplier for arena's
{ 1, UNINIT, MI_OPTION(allow_purge) }, // allow decommit/reset to free (physical) memory back to the OS
{ 1, UNINIT, MI_OPTION_LEGACY(purge_extend_delay, decommit_extend_delay) },
};