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 % 1864 1825 Test Date: 2026-08-17 18:15:46 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 921 817

Function Name	Hit count
append_nonpartial_cost	21852
approx_tuple_count	604753
cached_scansel	1091789
calc_joinrel_size_estimate	218838
clamp_row_est	8042435
clamp_width_est	1553250
compute_bitmap_pages	583221
compute_gather_rows	37928
compute_semi_anti_join_factors	188420
cost_agg	74912
cost_append	59168
cost_bitmap_and_node	45060
cost_bitmap_heap_scan	468225
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886602
cost_ctescan	3577
cost_functionscan	35208
cost_gather	22074
cost_gather_merge	15859
cost_group	1043
cost_incremental_sort	10063
cost_index	673930
cost_material	499676
cost_memoize_rescan	194017
cost_merge_append	7392
cost_namedtuplestorescan	433
cost_qual_eval	3703114
cost_qual_eval_node	1456840
cost_qual_eval_walker	7662668
cost_recursive_union	636
cost_rescan	2570779
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344692
cost_sort	1554379
cost_subplan	32590
cost_subqueryscan	49599
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1564442
cost_valuesscan	7043
cost_windowagg	2649
extract_nonindex_conditions	813208
final_cost_hashjoin	348892
final_cost_mergejoin	352206
final_cost_nestloop	1174491
get_expr_width	1371343
get_foreign_key_join_selectivity	218838
get_indexpath_pages	176572
get_parallel_divisor	374667
get_parameterized_baserel_size	136758
get_parameterized_joinrel_size	8525
get_restriction_qual_cost	893357
get_windowclause_startup_tuples	2649
has_indexed_join_quals	739455
index_pages_fetched	961777
initial_cost_hashjoin	645211
initial_cost_mergejoin	1096754
initial_cost_nestloop	2570779
page_size	6124
relation_byte_size	3761894
set_baserel_size_estimates	401743
set_cte_size_estimates	3577
set_foreign_size_estimates	1288
set_function_size_estimates	35208
set_joinrel_size_estimates	210313
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	472201
set_rel_width	403011
set_result_size_estimates	3686
set_subquery_size_estimates	30259
set_tablefunc_size_estimates	604
set_values_size_estimates	7043

Generated by: LCOV version 2.0-1