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: 2026-07-17 16:15:42 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	21746
approx_tuple_count	602158
cached_scansel	1086786
calc_joinrel_size_estimate	217188
clamp_row_est	7985044
clamp_width_est	1543855
compute_bitmap_pages	578160
compute_gather_rows	37797
compute_semi_anti_join_factors	187100
cost_agg	74632
cost_append	58879
cost_bitmap_and_node	44698
cost_bitmap_heap_scan	464237
cost_bitmap_or_node	1772
cost_bitmap_tree_node	878863
cost_ctescan	3520
cost_functionscan	34780
cost_gather	21979
cost_gather_merge	15823
cost_group	1053
cost_incremental_sort	9989
cost_index	667944
cost_material	497058
cost_memoize_rescan	193158
cost_merge_append	7390
cost_namedtuplestorescan	435
cost_qual_eval	3674042
cost_qual_eval_node	1442560
cost_qual_eval_walker	7589320
cost_recursive_union	634
cost_rescan	2557089
cost_resultscan	3691
cost_samplescan	245
cost_seqscan	342271
cost_sort	1547380
cost_subplan	32331
cost_subqueryscan	49176
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557369
cost_valuesscan	7005
cost_windowagg	2657
extract_nonindex_conditions	806125
final_cost_hashjoin	345960
final_cost_mergejoin	350831
final_cost_nestloop	1163187
get_expr_width	1361300
get_foreign_key_join_selectivity	217188
get_indexpath_pages	175753
get_parallel_divisor	374235
get_parameterized_baserel_size	135655
get_parameterized_joinrel_size	8311
get_restriction_qual_cost	886129
get_windowclause_startup_tuples	2657
has_indexed_join_quals	731894
index_pages_fetched	954432
initial_cost_hashjoin	642385
initial_cost_mergejoin	1091751
initial_cost_nestloop	2557089
page_size	6172
relation_byte_size	3741959
set_baserel_size_estimates	398603
set_cte_size_estimates	3520
set_foreign_size_estimates	1276
set_function_size_estimates	34780
set_joinrel_size_estimates	208877
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	468642
set_rel_width	399859
set_result_size_estimates	3626
set_subquery_size_estimates	30055
set_tablefunc_size_estimates	604
set_values_size_estimates	7005

Generated by: LCOV version 2.0-1