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clean up bitmap api

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daanx 2024-12-13 18:39:03 -08:00
parent 4c81c3cf90
commit 216c04f8d9
7 changed files with 202 additions and 241 deletions
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7
src/arena.c
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@ -1225,7 +1225,7 @@ static size_t mi_debug_show_page_bfield(mi_bfield_t field, char* buf, mi_arena_t
else if (slice_index + bit < arena->info_slices) { c = 'i'; }
// else if (mi_bitmap_is_setN(arena->pages_purge, slice_index + bit, NULL)) { c = '*'; }
else if (mi_bitmap_is_set(arena->slices_free, slice_index+bit)) {
if (mi_bitmap_is_set(arena->slices_purge, slice_index + bit)) { c = '!'; }
if (mi_bitmap_is_set(arena->slices_purge, slice_index + bit)) { c = '~'; }
else if (mi_bitmap_is_setN(arena->slices_committed, slice_index + bit, 1)) { c = '_'; }
else { c = '.'; }
}
@ -1297,7 +1297,7 @@ void mi_debug_show_arenas(bool show_pages, bool show_inuse, bool show_committed)
// purge_total += mi_debug_show_bitmap("purgeable slices", arena->slice_count, arena->slices_purge, false, NULL);
//}
if (show_pages) {
page_total += mi_debug_show_bitmap("pages (p:page, a:abandoned, f:full-abandoned, s:singleton-abandoned, i:arena-info, m:heap-meta-data, !:free-purgable, _:free-committed, .:free-reserved)", arena->slice_count, arena->pages, false, arena);
page_total += mi_debug_show_bitmap("pages (p:page, a:abandoned, f:full-abandoned, s:singleton-abandoned, i:arena-info, m:heap-meta-data, ~:free-purgable, _:free-committed, .:free-reserved)", arena->slice_count, arena->pages, false, arena);
}
}
if (show_inuse) _mi_output_message("total inuse slices : %zu\n", slice_total - free_total);
@ -1470,8 +1470,6 @@ static bool mi_arena_try_purge_visitor(size_t slice_index, size_t slice_count, m
mi_bitmap_clearN(arena->slices_purge, slice_index, slice_count);
return true; // continue
}
// returns true if anything was purged
static bool mi_arena_try_purge(mi_arena_t* arena, mi_msecs_t now, bool force)
@ -1486,6 +1484,7 @@ static bool mi_arena_try_purge(mi_arena_t* arena, mi_msecs_t now, bool force)
// reset expire (if not already set concurrently)
mi_atomic_casi64_strong_acq_rel(&arena->purge_expire, &expire, (mi_msecs_t)0);
_mi_stat_counter_increase(&_mi_stats_main.arena_purges, 1);
// go through all purge info's
// todo: instead of visiting per-bit, we should visit per range of bits