jemalloc/src/arena.c

1596 			size_t run_size =
1599 			npages = run_size >> LG_PAGE;
1616 			arena_run_split_large(arena, run, run_size, false);
1668 			size_t pageind, run_size, flag_unzeroed, flags, i;
1675 			run_size = arena_mapbits_large_size_get(chunk, pageind);
1676 			npages = run_size >> LG_PAGE;
1690 				    LG_PAGE, run_size) ? CHUNK_MAP_UNZEROED : 0;
1695 			arena_mapbits_large_set(chunk, pageind, run_size,
1861 				npages = bin_info->run_size >> LG_PAGE;
2083 		size = bin_info->run_size;
2293 	run = arena_run_alloc_small(tsdn, arena, bin_info->run_size, binind);
3608  * Calculate bin_info->run_size such that it meets the following constraints:
3610  *   *) bin_info->run_size <= arena_maxrun
3691 	bin_info->run_size = actual_run_size;
3700 	    * bin_info->reg_interval) + pad_size == bin_info->run_size);
3735 		small_run_tab[bin_info->run_size >> LG_PAGE] = true;	\
3766 		size_t run_size = i << LG_PAGE;
3769 		    run_quantize_floor_compute(run_size);
3771 		    run_quantize_ceil_compute(run_size);