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 % 1859 1820 Test Date: 2026-07-08 05:15:38 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.6 % 915 811

Function Name	Hit count
append_nonpartial_cost	21688
approx_tuple_count	576755
cached_scansel	1032271
calc_joinrel_size_estimate	208868
clamp_row_est	7719377
clamp_width_est	1514988
compute_bitmap_pages	558487
compute_gather_rows	37648
compute_semi_anti_join_factors	175623
cost_agg	74578
cost_append	58739
cost_bitmap_and_node	41997
cost_bitmap_heap_scan	444599
cost_bitmap_or_node	1752
cost_bitmap_tree_node	837032
cost_ctescan	3533
cost_functionscan	34824
cost_gather	21889
cost_gather_merge	15764
cost_group	1053
cost_incremental_sort	10005
cost_index	653898
cost_material	479327
cost_memoize_rescan	184469
cost_merge_append	7390
cost_namedtuplestorescan	435
cost_qual_eval	3499835
cost_qual_eval_node	1432816
cost_qual_eval_walker	7357544
cost_recursive_union	634
cost_rescan	2411564
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	339366
cost_sort	1475512
cost_subplan	32295
cost_subqueryscan	49092
cost_tablefuncscan	524
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1485517
cost_valuesscan	6982
cost_windowagg	2659
extract_nonindex_conditions	783759
final_cost_hashjoin	336876
final_cost_mergejoin	329940
final_cost_nestloop	1082171
get_expr_width	1355189
get_foreign_key_join_selectivity	208868
get_indexpath_pages	169603
get_parallel_divisor	373412
get_parameterized_baserel_size	127441
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	863475
get_windowclause_startup_tuples	2659
has_indexed_join_quals	677188
index_pages_fetched	930102
initial_cost_hashjoin	621131
initial_cost_mergejoin	1037236
initial_cost_nestloop	2411564
page_size	6282
relation_byte_size	3580955
set_baserel_size_estimates	395680
set_cte_size_estimates	3533
set_foreign_size_estimates	1269
set_function_size_estimates	34824
set_joinrel_size_estimates	200559
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	469950
set_rel_width	396928
set_result_size_estimates	3616
set_subquery_size_estimates	29994
set_tablefunc_size_estimates	524
set_values_size_estimates	6982

Generated by: LCOV version 2.0-1