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: 2026-08-18 20:15:58 Functions: 100.0 % 74 74
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
Branches: 88.7 % 921 817

Function Name Sort by function name Hit count Sort by function hit count
append_nonpartial_cost 21830
approx_tuple_count 602341
cached_scansel 1093265
calc_joinrel_size_estimate 218451
clamp_row_est 8038764
clamp_width_est 1554379
compute_bitmap_pages 582838
compute_gather_rows 37932
compute_semi_anti_join_factors 188569
cost_agg 74925
cost_append 59124
cost_bitmap_and_node 45073
cost_bitmap_heap_scan 468080
cost_bitmap_or_node 1800
cost_bitmap_tree_node 886119
cost_ctescan 3575
cost_functionscan 35129
cost_gather 22075
cost_gather_merge 15862
cost_group 1043
cost_incremental_sort 10015
cost_index 673591
cost_material 499583
cost_memoize_rescan 195584
cost_merge_append 7392
cost_namedtuplestorescan 441
cost_qual_eval 3693931
cost_qual_eval_node 1457086
cost_qual_eval_walker 7642903
cost_recursive_union 638
cost_rescan 2574587
cost_resultscan 3751
cost_samplescan 245
cost_seqscan 344417
cost_sort 1555994
cost_subplan 32637
cost_subqueryscan 49614
cost_tablefuncscan 604
cost_tidrangescan 1703
cost_tidscan 636
cost_tuplesort 1566009
cost_valuesscan 7051
cost_windowagg 2649
extract_nonindex_conditions 812961
final_cost_hashjoin 347748
final_cost_mergejoin 350247
final_cost_nestloop 1171793
get_expr_width 1374802
get_foreign_key_join_selectivity 218451
get_indexpath_pages 177513
get_parallel_divisor 374643
get_parameterized_baserel_size 136729
get_parameterized_joinrel_size 8316
get_restriction_qual_cost 892883
get_windowclause_startup_tuples 2649
has_indexed_join_quals 738174
index_pages_fetched 962808
initial_cost_hashjoin 646012
initial_cost_mergejoin 1098230
initial_cost_nestloop 2574587
page_size 6212
relation_byte_size 3762879
set_baserel_size_estimates 401427
set_cte_size_estimates 3575
set_foreign_size_estimates 1288
set_function_size_estimates 35129
set_joinrel_size_estimates 210135
set_namedtuplestore_size_estimates 441
set_pathtarget_cost_width 473091
set_rel_width 402695
set_result_size_estimates 3686
set_subquery_size_estimates 30274
set_tablefunc_size_estimates 604
set_values_size_estimates 7051

Generated by: LCOV version 2.0-1