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add base and size to OS memid

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daanx 2024-12-02 19:31:36 -08:00
parent 5e95ebc7a0
commit fe5a314114
9 changed files with 104 additions and 40 deletions
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14
src/arena.c
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@ -204,17 +204,19 @@ static mi_decl_noinline void* mi_arena_try_alloc_at(
// commit requested, but the range may not be committed as a whole: ensure it is committed now
memid->initially_committed = true;
bool all_already_committed;
mi_bitmap_setN(&arena->slices_committed, slice_index, slice_count, &all_already_committed);
if (!all_already_committed) {
size_t already_committed_count = 0;
mi_bitmap_setN(&arena->slices_committed, slice_index, slice_count, &already_committed_count);
if (already_committed_count < slice_count) {
// recommit the full range
bool commit_zero = false;
mi_stat_decrease(_mi_stats_main.committed, mi_size_of_slices(already_committed_count));
if (!_mi_os_commit(p, mi_size_of_slices(slice_count), &commit_zero, NULL)) {
memid->initially_committed = false;
}
else {
if (commit_zero) { memid->initially_zero = true; }
}
}
}
}
else {
// no need to commit, but check if already fully committed
@ -622,10 +624,6 @@ void _mi_arena_page_free(mi_page_t* page) {
mi_assert_internal(mi_page_all_free(page));
mi_assert_internal(page->next==NULL);
#if MI_STAT > 1
_mi_page_free_collect(page, true);
#endif
#if MI_DEBUG>1
if (page->memid.memkind==MI_MEM_ARENA && !mi_page_is_full(page)) {
size_t bin = _mi_bin(mi_page_block_size(page));