LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1822 1862 97.9 % Date: 2026-02-01 05:17:23 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26124
approx_tuple_count	806790
cached_scansel	1532668
calc_joinrel_size_estimate	271412
clamp_row_est	10769496
clamp_width_est	2023736
compute_bitmap_pages	714144
compute_gather_rows	45740
compute_semi_anti_join_factors	224090
cost_agg	95284
cost_append	70894
cost_bitmap_and_node	51716
cost_bitmap_heap_scan	566840
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1043422
cost_ctescan	5316
cost_functionscan	53064
cost_gather	26796
cost_gather_merge	18950
cost_group	1226
cost_incremental_sort	13036
cost_index	830676
cost_material	694982
cost_memoize_rescan	297876
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4790166
cost_qual_eval_node	1896384
cost_qual_eval_walker	9754142
cost_recursive_union	938
cost_rescan	3389120
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448610
cost_sort	2136548
cost_subplan	44364
cost_subqueryscan	63224
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2149584
cost_valuesscan	8524
cost_windowagg	2976
extract_nonindex_conditions	990452
final_cost_hashjoin	463246
final_cost_mergejoin	470276
final_cost_nestloop	1518668
get_expr_width	1913660
get_foreign_key_join_selectivity	271412
get_indexpath_pages	198490
get_parallel_divisor	471396
get_parameterized_baserel_size	165254
get_parameterized_joinrel_size	9730
get_restriction_qual_cost	1126604
get_windowclause_startup_tuples	2976
has_indexed_join_quals	955306
index_pages_fetched	1169708
initial_cost_hashjoin	900222
initial_cost_mergejoin	1538932
initial_cost_nestloop	3389120
page_size	9568
relation_byte_size	5197232
set_baserel_size_estimates	534224
set_cte_size_estimates	5316
set_foreign_size_estimates	2468
set_function_size_estimates	53064
set_joinrel_size_estimates	261682
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	641294
set_rel_width	536662
set_result_size_estimates	4292
set_subquery_size_estimates	40332
set_tablefunc_size_estimates	626
set_values_size_estimates	8524

Generated by: LCOV version 1.16