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: 2026-07-11 01:15:38 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	21727
approx_tuple_count	576219
cached_scansel	1031747
calc_joinrel_size_estimate	208870
clamp_row_est	7712428
clamp_width_est	1515572
compute_bitmap_pages	558311
compute_gather_rows	37740
compute_semi_anti_join_factors	175537
cost_agg	74591
cost_append	58836
cost_bitmap_and_node	42000
cost_bitmap_heap_scan	444474
cost_bitmap_or_node	1752
cost_bitmap_tree_node	836828
cost_ctescan	3533
cost_functionscan	34871
cost_gather	21943
cost_gather_merge	15802
cost_group	1053
cost_incremental_sort	10005
cost_index	653658
cost_material	479249
cost_memoize_rescan	184619
cost_merge_append	7390
cost_namedtuplestorescan	437
cost_qual_eval	3497935
cost_qual_eval_node	1431704
cost_qual_eval_walker	7359443
cost_recursive_union	633
cost_rescan	2410954
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	339466
cost_sort	1475035
cost_subplan	32283
cost_subqueryscan	49083
cost_tablefuncscan	594
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1485040
cost_valuesscan	6988
cost_windowagg	2657
extract_nonindex_conditions	783476
final_cost_hashjoin	337213
final_cost_mergejoin	329196
final_cost_nestloop	1081124
get_expr_width	1355655
get_foreign_key_join_selectivity	208870
get_indexpath_pages	169460
get_parallel_divisor	374044
get_parameterized_baserel_size	127440
get_parameterized_joinrel_size	8310
get_restriction_qual_cost	863574
get_windowclause_startup_tuples	2657
has_indexed_join_quals	675987
index_pages_fetched	929719
initial_cost_hashjoin	621809
initial_cost_mergejoin	1036712
initial_cost_nestloop	2410954
page_size	6148
relation_byte_size	3579981
set_baserel_size_estimates	395833
set_cte_size_estimates	3533
set_foreign_size_estimates	1269
set_function_size_estimates	34871
set_joinrel_size_estimates	200560
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	470215
set_rel_width	397082
set_result_size_estimates	3616
set_subquery_size_estimates	30018
set_tablefunc_size_estimates	594
set_values_size_estimates	6988

Generated by: LCOV version 2.0-1