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: 2026-01-03 04:17:30 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26142
approx_tuple_count	796180
cached_scansel	1486558
calc_joinrel_size_estimate	266780
clamp_row_est	10602282
clamp_width_est	2001594
compute_bitmap_pages	703806
compute_gather_rows	44340
compute_semi_anti_join_factors	216340
cost_agg	93274
cost_append	70918
cost_bitmap_and_node	50386
cost_bitmap_heap_scan	557500
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1027104
cost_ctescan	5302
cost_functionscan	53038
cost_gather	25432
cost_gather_merge	18914
cost_group	1226
cost_incremental_sort	12426
cost_index	821256
cost_material	680940
cost_memoize_rescan	296244
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4712522
cost_qual_eval_node	1878884
cost_qual_eval_walker	9644898
cost_recursive_union	936
cost_rescan	3300444
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445674
cost_sort	2091742
cost_subplan	44232
cost_subqueryscan	62366
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2104168
cost_valuesscan	8502
cost_windowagg	2976
extract_nonindex_conditions	978260
final_cost_hashjoin	458132
final_cost_mergejoin	463320
final_cost_nestloop	1479738
get_expr_width	1897528
get_foreign_key_join_selectivity	266780
get_indexpath_pages	194140
get_parallel_divisor	469016
get_parameterized_baserel_size	162170
get_parameterized_joinrel_size	9686
get_restriction_qual_cost	1113496
get_windowclause_startup_tuples	2976
has_indexed_join_quals	926896
index_pages_fetched	1155196
initial_cost_hashjoin	885006
initial_cost_mergejoin	1492822
initial_cost_nestloop	3300444
page_size	9328
relation_byte_size	5093894
set_baserel_size_estimates	531062
set_cte_size_estimates	5302
set_foreign_size_estimates	2464
set_function_size_estimates	53038
set_joinrel_size_estimates	257094
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	636638
set_rel_width	533496
set_result_size_estimates	4286
set_subquery_size_estimates	39528
set_tablefunc_size_estimates	626
set_values_size_estimates	8502

Generated by: LCOV version 1.16