LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 20devel Lines: 97.9 % 1862 1823 Test Date: 2026-07-24 15:16:33 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 919 815

Function Name	Hit count
append_nonpartial_cost	21729
approx_tuple_count	603908
cached_scansel	1085877
calc_joinrel_size_estimate	217926
clamp_row_est	7994299
clamp_width_est	1543637
compute_bitmap_pages	578919
compute_gather_rows	37797
compute_semi_anti_join_factors	186991
cost_agg	74551
cost_append	58855
cost_bitmap_and_node	44690
cost_bitmap_heap_scan	464620
cost_bitmap_or_node	1772
cost_bitmap_tree_node	879914
cost_ctescan	3524
cost_functionscan	34907
cost_gather	21981
cost_gather_merge	15821
cost_group	1043
cost_incremental_sort	10039
cost_index	668635
cost_material	497252
cost_memoize_rescan	192166
cost_merge_append	7390
cost_namedtuplestorescan	437
cost_qual_eval	3684346
cost_qual_eval_node	1448183
cost_qual_eval_walker	7609430
cost_recursive_union	633
cost_rescan	2557238
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	342687
cost_sort	1546637
cost_subplan	32321
cost_subqueryscan	49163
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1556676
cost_valuesscan	7005
cost_windowagg	2647
extract_nonindex_conditions	806749
final_cost_hashjoin	347392
final_cost_mergejoin	351712
final_cost_nestloop	1168186
get_expr_width	1363817
get_foreign_key_join_selectivity	217926
get_indexpath_pages	174035
get_parallel_divisor	374136
get_parameterized_baserel_size	135711
get_parameterized_joinrel_size	8836
get_restriction_qual_cost	887059
get_windowclause_startup_tuples	2647
has_indexed_join_quals	733760
index_pages_fetched	952836
initial_cost_hashjoin	642023
initial_cost_mergejoin	1090842
initial_cost_nestloop	2557238
page_size	6210
relation_byte_size	3743313
set_baserel_size_estimates	399157
set_cte_size_estimates	3524
set_foreign_size_estimates	1276
set_function_size_estimates	34907
set_joinrel_size_estimates	209090
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	469822
set_rel_width	400413
set_result_size_estimates	3636
set_subquery_size_estimates	30041
set_tablefunc_size_estimates	604
set_values_size_estimates	7005

Generated by: LCOV version 2.0-1