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: 2026-07-03 08:16:51 Functions: 100.0 % 74 74
Legend: Lines:     hit not hit

Function Name Sort by function name Hit count Sort by function hit count
append_nonpartial_cost 21727
approx_tuple_count 575872
cached_scansel 1030883
calc_joinrel_size_estimate 208681
clamp_row_est 7686175
clamp_width_est 1506585
compute_bitmap_pages 542486
compute_gather_rows 37621
compute_semi_anti_join_factors 175461
cost_agg 74435
cost_append 58755
cost_bitmap_and_node 41145
cost_bitmap_heap_scan 434393
cost_bitmap_or_node 1752
cost_bitmap_tree_node 816085
cost_ctescan 3506
cost_functionscan 34885
cost_gather 21873
cost_gather_merge 15753
cost_group 1053
cost_incremental_sort 9888
cost_index 644108
cost_material 478384
cost_memoize_rescan 184479
cost_merge_append 7370
cost_namedtuplestorescan 433
cost_qual_eval 3491077
cost_qual_eval_node 1414581
cost_qual_eval_walker 7327362
cost_recursive_union 633
cost_rescan 2410328
cost_resultscan 3681
cost_samplescan 245
cost_seqscan 338354
cost_sort 1472857
cost_subplan 32250
cost_subqueryscan 48340
cost_tablefuncscan 519
cost_tidrangescan 1703
cost_tidscan 636
cost_tuplesort 1482745
cost_valuesscan 6961
cost_windowagg 2544
extract_nonindex_conditions 773854
final_cost_hashjoin 337773
final_cost_mergejoin 329101
final_cost_nestloop 1081568
get_expr_width 1348003
get_foreign_key_join_selectivity 208681
get_indexpath_pages 167911
get_parallel_divisor 373597
get_parameterized_baserel_size 127216
get_parameterized_joinrel_size 8531
get_restriction_qual_cost 851891
get_windowclause_startup_tuples 2544
has_indexed_join_quals 677347
index_pages_fetched 918696
initial_cost_hashjoin 620579
initial_cost_mergejoin 1035848
initial_cost_nestloop 2410328
page_size 6074
relation_byte_size 3577407
set_baserel_size_estimates 394188
set_cte_size_estimates 3506
set_foreign_size_estimates 1267
set_function_size_estimates 34885
set_joinrel_size_estimates 200150
set_namedtuplestore_size_estimates 433
set_pathtarget_cost_width 466918
set_rel_width 395435
set_result_size_estimates 3616
set_subquery_size_estimates 29545
set_tablefunc_size_estimates 519
set_values_size_estimates 6961

Generated by: LCOV version 2.0-1