LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 19devel Lines: 1822 1862 97.9 %
Date: 2026-02-03 03:17:37 Functions: 74 74 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
append_nonpartial_cost 26136
approx_tuple_count 807414
cached_scansel 1526936
calc_joinrel_size_estimate 271360
clamp_row_est 10756010
clamp_width_est 2026764
compute_bitmap_pages 713204
compute_gather_rows 45780
compute_semi_anti_join_factors 223502
cost_agg 95318
cost_append 70922
cost_bitmap_and_node 51660
cost_bitmap_heap_scan 566052
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1042054
cost_ctescan 5304
cost_functionscan 53208
cost_gather 26828
cost_gather_merge 18958
cost_group 1226
cost_incremental_sort 12978
cost_index 829122
cost_material 693398
cost_memoize_rescan 296100
cost_merge_append 9900
cost_namedtuplestorescan 478
cost_qual_eval 4788620
cost_qual_eval_node 1907968
cost_qual_eval_walker 9770804
cost_recursive_union 932
cost_rescan 3377942
cost_resultscan 4352
cost_samplescan 306
cost_seqscan 448226
cost_sort 2129034
cost_subplan 44282
cost_subqueryscan 63148
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2142012
cost_valuesscan 8528
cost_windowagg 2976
extract_nonindex_conditions 988528
final_cost_hashjoin 464588
final_cost_mergejoin 470442
final_cost_nestloop 1515948
get_expr_width 1922020
get_foreign_key_join_selectivity 271360
get_indexpath_pages 198050
get_parallel_divisor 471650
get_parameterized_baserel_size 164898
get_parameterized_joinrel_size 10116
get_restriction_qual_cost 1125520
get_windowclause_startup_tuples 2976
has_indexed_join_quals 953142
index_pages_fetched 1167230
initial_cost_hashjoin 897754
initial_cost_mergejoin 1533200
initial_cost_nestloop 3377926
page_size 9452
relation_byte_size 5184236
set_baserel_size_estimates 533874
set_cte_size_estimates 5304
set_foreign_size_estimates 2468
set_function_size_estimates 53208
set_joinrel_size_estimates 261244
set_namedtuplestore_size_estimates 478
set_pathtarget_cost_width 647830
set_rel_width 536312
set_result_size_estimates 4292
set_subquery_size_estimates 40256
set_tablefunc_size_estimates 626
set_values_size_estimates 8528

Generated by: LCOV version 1.16