LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1741 1780 97.8 % Date: 2026-01-16 19:17:32 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26110
approx_tuple_count	797686
cached_scansel	1489350
calc_joinrel_size_estimate	267084
clamp_row_est	10608902
clamp_width_est	2005172
compute_bitmap_pages	705750
compute_gather_rows	44314
compute_semi_anti_join_factors	217042
cost_agg	93508
cost_append	70852
cost_bitmap_and_node	50682
cost_bitmap_heap_scan	559184
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030092
cost_ctescan	5294
cost_functionscan	52740
cost_gather	25422
cost_gather_merge	18898
cost_group	1226
cost_incremental_sort	12818
cost_index	823028
cost_material	682442
cost_memoize_rescan	295914
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4721074
cost_qual_eval_node	1882240
cost_qual_eval_walker	9656482
cost_recursive_union	936
cost_rescan	3304150
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446152
cost_sort	2093434
cost_subplan	44332
cost_subqueryscan	62412
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2106252
cost_valuesscan	8516
cost_windowagg	2976
extract_nonindex_conditions	980454
final_cost_hashjoin	457832
final_cost_mergejoin	464512
final_cost_nestloop	1484282
get_expr_width	1899714
get_foreign_key_join_selectivity	267084
get_indexpath_pages	194862
get_parallel_divisor	468736
get_parameterized_baserel_size	162604
get_parameterized_joinrel_size	9720
get_restriction_qual_cost	1115420
get_windowclause_startup_tuples	2976
has_indexed_join_quals	930762
index_pages_fetched	1157912
initial_cost_hashjoin	883286
initial_cost_mergejoin	1495614
initial_cost_nestloop	3304150
page_size	9384
relation_byte_size	5099696
set_baserel_size_estimates	531332
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	52740
set_joinrel_size_estimates	257364
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	638400
set_rel_width	533766
set_result_size_estimates	4286
set_subquery_size_estimates	39582
set_tablefunc_size_estimates	626
set_values_size_estimates	8516

Generated by: LCOV version 1.16