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: 2026-06-30 04:18:55 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21726
approx_tuple_count	576262
cached_scansel	1029486
calc_joinrel_size_estimate	208750
clamp_row_est	7642013
clamp_width_est	1501276
compute_bitmap_pages	541840
compute_gather_rows	37621
compute_semi_anti_join_factors	175227
cost_agg	74395
cost_append	58749
cost_bitmap_and_node	41114
cost_bitmap_heap_scan	433831
cost_bitmap_or_node	1752
cost_bitmap_tree_node	815601
cost_ctescan	3490
cost_functionscan	34765
cost_gather	21880
cost_gather_merge	15746
cost_group	1053
cost_incremental_sort	9896
cost_index	643274
cost_material	477626
cost_memoize_rescan	183269
cost_merge_append	7365
cost_namedtuplestorescan	431
cost_qual_eval	3488424
cost_qual_eval_node	1411916
cost_qual_eval_walker	7321062
cost_recursive_union	631
cost_rescan	2405685
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	337942
cost_sort	1471068
cost_subplan	32236
cost_subqueryscan	48273
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1480964
cost_valuesscan	6958
cost_windowagg	2554
extract_nonindex_conditions	772801
final_cost_hashjoin	337211
final_cost_mergejoin	329553
final_cost_nestloop	1081033
get_expr_width	1342796
get_foreign_key_join_selectivity	208750
get_indexpath_pages	165595
get_parallel_divisor	373601
get_parameterized_baserel_size	126884
get_parameterized_joinrel_size	8957
get_restriction_qual_cost	850747
get_windowclause_startup_tuples	2554
has_indexed_join_quals	675769
index_pages_fetched	914906
initial_cost_hashjoin	619118
initial_cost_mergejoin	1034451
initial_cost_nestloop	2405685
page_size	6076
relation_byte_size	3572134
set_baserel_size_estimates	393576
set_cte_size_estimates	3490
set_foreign_size_estimates	1265
set_function_size_estimates	34765
set_joinrel_size_estimates	199793
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	465255
set_rel_width	394821
set_result_size_estimates	3616
set_subquery_size_estimates	29496
set_tablefunc_size_estimates	519
set_values_size_estimates	6958

Generated by: LCOV version 2.0-1