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: 2026-07-12 16:15:58 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	21744
approx_tuple_count	577117
cached_scansel	1032996
calc_joinrel_size_estimate	208690
clamp_row_est	7709770
clamp_width_est	1509955
compute_bitmap_pages	557749
compute_gather_rows	37769
compute_semi_anti_join_factors	175676
cost_agg	74586
cost_append	58862
cost_bitmap_and_node	42012
cost_bitmap_heap_scan	444213
cost_bitmap_or_node	1752
cost_bitmap_tree_node	837138
cost_ctescan	3518
cost_functionscan	34742
cost_gather	21961
cost_gather_merge	15813
cost_group	1053
cost_incremental_sort	10018
cost_index	653145
cost_material	479167
cost_memoize_rescan	183839
cost_merge_append	7390
cost_namedtuplestorescan	433
cost_qual_eval	3500109
cost_qual_eval_node	1428961
cost_qual_eval_walker	7355867
cost_recursive_union	634
cost_rescan	2409675
cost_resultscan	3679
cost_samplescan	245
cost_seqscan	339142
cost_sort	1476252
cost_subplan	32287
cost_subqueryscan	49066
cost_tablefuncscan	594
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1486270
cost_valuesscan	6993
cost_windowagg	2657
extract_nonindex_conditions	783050
final_cost_hashjoin	337422
final_cost_mergejoin	329824
final_cost_nestloop	1082788
get_expr_width	1352716
get_foreign_key_join_selectivity	208690
get_indexpath_pages	167117
get_parallel_divisor	374211
get_parameterized_baserel_size	127411
get_parameterized_joinrel_size	8317
get_restriction_qual_cost	862835
get_windowclause_startup_tuples	2657
has_indexed_join_quals	677823
index_pages_fetched	926179
initial_cost_hashjoin	622018
initial_cost_mergejoin	1037961
initial_cost_nestloop	2409675
page_size	6110
relation_byte_size	3581770
set_baserel_size_estimates	395330
set_cte_size_estimates	3518
set_foreign_size_estimates	1269
set_function_size_estimates	34742
set_joinrel_size_estimates	200373
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	469133
set_rel_width	396578
set_result_size_estimates	3614
set_subquery_size_estimates	30007
set_tablefunc_size_estimates	594
set_values_size_estimates	6993

Generated by: LCOV version 2.0-1