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add initial support for visiting abandoned segments per subprocess, upstream for python/cpython#114133

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daanx 2024-06-02 07:47:08 -07:00
parent f93fb900b7
commit 8f874555d5
8 changed files with 206 additions and 88 deletions
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5
src/options.c
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@ -94,6 +94,11 @@ static mi_option_desc_t options[_mi_option_last] =
{ 1, UNINIT, MI_OPTION(abandoned_reclaim_on_free) },// reclaim an abandoned segment on a free
{ 0, UNINIT, MI_OPTION(disallow_arena_alloc) }, // 1 = do not use arena's for allocation (except if using specific arena id's)
{ 400, UNINIT, MI_OPTION(retry_on_oom) }, // windows only: retry on out-of-memory for N milli seconds (=400), set to 0 to disable retries.
#if defined(MI_VISIT_ABANDONED)
{ 1, INITIALIZED, MI_OPTION(visit_abandoned) }, // allow visiting heap blocks in abandonded segments; requires taking locks during reclaim.
#else
{ 0, UNINIT, MI_OPTION(visit_abandoned) },
#endif
};
static void mi_option_init(mi_option_desc_t* desc);