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: 2026-07-16 01:15:46 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	21762
approx_tuple_count	601835
cached_scansel	1086936
calc_joinrel_size_estimate	217208
clamp_row_est	7982588
clamp_width_est	1545729
compute_bitmap_pages	578232
compute_gather_rows	37802
compute_semi_anti_join_factors	187099
cost_agg	74654
cost_append	58916
cost_bitmap_and_node	44701
cost_bitmap_heap_scan	464285
cost_bitmap_or_node	1772
cost_bitmap_tree_node	878779
cost_ctescan	3528
cost_functionscan	34793
cost_gather	21984
cost_gather_merge	15823
cost_group	1053
cost_incremental_sort	10051
cost_index	668025
cost_material	497042
cost_memoize_rescan	193282
cost_merge_append	7390
cost_namedtuplestorescan	433
cost_qual_eval	3673671
cost_qual_eval_node	1445586
cost_qual_eval_walker	7593999
cost_recursive_union	634
cost_rescan	2556514
cost_resultscan	3691
cost_samplescan	245
cost_seqscan	342359
cost_sort	1547963
cost_subplan	32327
cost_subqueryscan	49181
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1558014
cost_valuesscan	6991
cost_windowagg	2657
extract_nonindex_conditions	806215
final_cost_hashjoin	345950
final_cost_mergejoin	350564
final_cost_nestloop	1163293
get_expr_width	1365209
get_foreign_key_join_selectivity	217208
get_indexpath_pages	175474
get_parallel_divisor	374323
get_parameterized_baserel_size	135662
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	886272
get_windowclause_startup_tuples	2657
has_indexed_join_quals	731792
index_pages_fetched	954262
initial_cost_hashjoin	642800
initial_cost_mergejoin	1091901
initial_cost_nestloop	2556514
page_size	6394
relation_byte_size	3742976
set_baserel_size_estimates	398681
set_cte_size_estimates	3528
set_foreign_size_estimates	1275
set_function_size_estimates	34793
set_joinrel_size_estimates	208899
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	470418
set_rel_width	399935
set_result_size_estimates	3626
set_subquery_size_estimates	30059
set_tablefunc_size_estimates	604
set_values_size_estimates	6991

Generated by: LCOV version 2.0-1