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use per cmap entry size class binning

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daanx 2025-03-04 09:22:21 -08:00
parent 45f0b0a8a6
commit 6093971bcb
4 changed files with 83 additions and 61 deletions
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9
src/arena.c
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@ -1384,7 +1384,7 @@ static size_t mi_debug_show_page_bfield(mi_bfield_t field, char* buf, size_t* k,
return bit_set_count;
}
static size_t mi_debug_show_chunks(const char* header1, const char* header2, const char* header3, size_t slice_count, size_t chunk_count, mi_bchunk_t* chunks, _Atomic(uint8_t)* chunk_bins, bool invert, mi_arena_t* arena, bool narrow) {
static size_t mi_debug_show_chunks(const char* header1, const char* header2, const char* header3, size_t slice_count, size_t chunk_count, mi_bchunk_t* chunks, mi_bchunkmap_t* chunk_bins, bool invert, mi_arena_t* arena, bool narrow) {
_mi_raw_message("\x1B[37m%s%s%s (use/commit: \x1B[31m0 - 25%%\x1B[33m - 50%%\x1B[36m - 75%%\x1B[32m - 100%%\x1B[0m)\n", header1, header2, header3);
const size_t fields_per_line = (narrow ? 2 : 4);
size_t bit_count = 0;
@ -1400,11 +1400,12 @@ static size_t mi_debug_show_chunks(const char* header1, const char* header2, con
char chunk_kind = ' ';
if (chunk_bins != NULL) {
switch (mi_atomic_load_relaxed(&chunk_bins[i])) {
switch (mi_bbitmap_debug_get_bin(chunk_bins,i)) {
case MI_BBIN_SMALL: chunk_kind = 'S'; break;
case MI_BBIN_MEDIUM: chunk_kind = 'M'; break;
case MI_BBIN_LARGE: chunk_kind = 'L'; break;
case MI_BBIN_OTHER: chunk_kind = 'X'; break;
default: chunk_kind = ' '; break; // suppress warning
// case MI_BBIN_NONE: chunk_kind = 'N'; break;
}
}
@ -1441,7 +1442,7 @@ static size_t mi_debug_show_chunks(const char* header1, const char* header2, con
return bit_set_count;
}
static size_t mi_debug_show_bitmap_binned(const char* header1, const char* header2, const char* header3, size_t slice_count, mi_bitmap_t* bitmap, _Atomic(uint8_t)* chunk_bins, bool invert, mi_arena_t* arena, bool narrow) {
static size_t mi_debug_show_bitmap_binned(const char* header1, const char* header2, const char* header3, size_t slice_count, mi_bitmap_t* bitmap, mi_bchunkmap_t* chunk_bins, bool invert, mi_arena_t* arena, bool narrow) {
return mi_debug_show_chunks(header1, header2, header3, slice_count, mi_bitmap_chunk_count(bitmap), &bitmap->chunks[0], chunk_bins, invert, arena, narrow);
}
@ -1472,7 +1473,7 @@ static void mi_debug_show_arenas_ex(bool show_pages, bool narrow) mi_attr_noexce
const char* header1 = "pages (p:page, f:full, s:singleton, P,F,S:not abandoned, i:arena-info, m:meta-data, ~:free-purgable, _:free-committed, .:free-reserved)";
const char* header2 = (narrow ? "\n " : " ");
const char* header3 = "(chunk bin: S:small, M : medium, L : large, X : other)";
page_total += mi_debug_show_bitmap_binned(header1, header2, header3, arena->slice_count, arena->pages, arena->slices_free->chunk_bins, false, arena, narrow);
page_total += mi_debug_show_bitmap_binned(header1, header2, header3, arena->slice_count, arena->pages, arena->slices_free->chunkmap_bins, false, arena, narrow);
}
}
// if (show_inuse) _mi_raw_message("total inuse slices : %zu\n", slice_total - free_total);