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: 2026-07-03 19:57:34 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	21703
approx_tuple_count	577330
cached_scansel	1030944
calc_joinrel_size_estimate	208663
clamp_row_est	7684561
clamp_width_est	1506153
compute_bitmap_pages	542473
compute_gather_rows	37646
compute_semi_anti_join_factors	175428
cost_agg	74421
cost_append	58706
cost_bitmap_and_node	41142
cost_bitmap_heap_scan	434379
cost_bitmap_or_node	1752
cost_bitmap_tree_node	816016
cost_ctescan	3497
cost_functionscan	34903
cost_gather	21888
cost_gather_merge	15763
cost_group	1053
cost_incremental_sort	9911
cost_index	644056
cost_material	478339
cost_memoize_rescan	184045
cost_merge_append	7370
cost_namedtuplestorescan	431
cost_qual_eval	3492163
cost_qual_eval_node	1412455
cost_qual_eval_walker	7325281
cost_recursive_union	633
cost_rescan	2408857
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	338307
cost_sort	1473669
cost_subplan	32254
cost_subqueryscan	48334
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1483580
cost_valuesscan	6962
cost_windowagg	2544
extract_nonindex_conditions	773778
final_cost_hashjoin	337742
final_cost_mergejoin	330439
final_cost_nestloop	1080154
get_expr_width	1345006
get_foreign_key_join_selectivity	208663
get_indexpath_pages	167784
get_parallel_divisor	373548
get_parameterized_baserel_size	127191
get_parameterized_joinrel_size	8542
get_restriction_qual_cost	851833
get_windowclause_startup_tuples	2544
has_indexed_join_quals	675650
index_pages_fetched	918479
initial_cost_hashjoin	620190
initial_cost_mergejoin	1035909
initial_cost_nestloop	2408857
page_size	6242
relation_byte_size	3578410
set_baserel_size_estimates	394167
set_cte_size_estimates	3497
set_foreign_size_estimates	1268
set_function_size_estimates	34903
set_joinrel_size_estimates	200121
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	465702
set_rel_width	395415
set_result_size_estimates	3616
set_subquery_size_estimates	29540
set_tablefunc_size_estimates	519
set_values_size_estimates	6962

Generated by: LCOV version 2.0-1