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: 2026-07-11 14:15:42 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	21760
approx_tuple_count	576416
cached_scansel	1032706
calc_joinrel_size_estimate	209120
clamp_row_est	7715592
clamp_width_est	1511563
compute_bitmap_pages	557604
compute_gather_rows	37770
compute_semi_anti_join_factors	175655
cost_agg	74585
cost_append	58900
cost_bitmap_and_node	42007
cost_bitmap_heap_scan	444116
cost_bitmap_or_node	1752
cost_bitmap_tree_node	836733
cost_ctescan	3528
cost_functionscan	34738
cost_gather	21962
cost_gather_merge	15813
cost_group	1053
cost_incremental_sort	9993
cost_index	653001
cost_material	479123
cost_memoize_rescan	183757
cost_merge_append	7390
cost_namedtuplestorescan	435
cost_qual_eval	3496781
cost_qual_eval_node	1432158
cost_qual_eval_walker	7357887
cost_recursive_union	634
cost_rescan	2411855
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	339138
cost_sort	1475881
cost_subplan	32288
cost_subqueryscan	49077
cost_tablefuncscan	594
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1485874
cost_valuesscan	6989
cost_windowagg	2657
extract_nonindex_conditions	782892
final_cost_hashjoin	336572
final_cost_mergejoin	329430
final_cost_nestloop	1081888
get_expr_width	1354139
get_foreign_key_join_selectivity	209120
get_indexpath_pages	168133
get_parallel_divisor	374326
get_parameterized_baserel_size	127392
get_parameterized_joinrel_size	8758
get_restriction_qual_cost	862748
get_windowclause_startup_tuples	2657
has_indexed_join_quals	676746
index_pages_fetched	927185
initial_cost_hashjoin	621018
initial_cost_mergejoin	1037671
initial_cost_nestloop	2411855
page_size	6262
relation_byte_size	3580044
set_baserel_size_estimates	395327
set_cte_size_estimates	3528
set_foreign_size_estimates	1269
set_function_size_estimates	34738
set_joinrel_size_estimates	200362
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	469604
set_rel_width	396576
set_result_size_estimates	3616
set_subquery_size_estimates	30015
set_tablefunc_size_estimates	594
set_values_size_estimates	6989

Generated by: LCOV version 2.0-1