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: 2026-08-16 04:15:29 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 21815
approx_tuple_count 604598
cached_scansel 1091269
calc_joinrel_size_estimate 218405
clamp_row_est 8033611
clamp_width_est 1551951
compute_bitmap_pages 581914
compute_gather_rows 37905
compute_semi_anti_join_factors 188249
cost_agg 74931
cost_append 59088
cost_bitmap_and_node 45010
cost_bitmap_heap_scan 467332
cost_bitmap_or_node 1800
cost_bitmap_tree_node 885055
cost_ctescan 3573
cost_functionscan 35104
cost_gather 22056
cost_gather_merge 15854
cost_group 1043
cost_incremental_sort 10031
cost_index 672553
cost_material 498924
cost_memoize_rescan 193742
cost_merge_append 7392
cost_namedtuplestorescan 431
cost_qual_eval 3698271
cost_qual_eval_node 1456375
cost_qual_eval_walker 7649281
cost_recursive_union 637
cost_rescan 2567615
cost_resultscan 3746
cost_samplescan 245
cost_seqscan 344065
cost_sort 1553238
cost_subplan 32571
cost_subqueryscan 49547
cost_tablefuncscan 604
cost_tidrangescan 1703
cost_tidscan 636
cost_tuplesort 1563269
cost_valuesscan 7041
cost_windowagg 2649
extract_nonindex_conditions 811695
final_cost_hashjoin 348601
final_cost_mergejoin 352080
final_cost_nestloop 1172459
get_expr_width 1372027
get_foreign_key_join_selectivity 218405
get_indexpath_pages 176137
get_parallel_divisor 374432
get_parameterized_baserel_size 136520
get_parameterized_joinrel_size 8531
get_restriction_qual_cost 891684
get_windowclause_startup_tuples 2649
has_indexed_join_quals 738714
index_pages_fetched 959744
initial_cost_hashjoin 644832
initial_cost_mergejoin 1096234
initial_cost_nestloop 2567615
page_size 6142
relation_byte_size 3758396
set_baserel_size_estimates 401014
set_cte_size_estimates 3573
set_foreign_size_estimates 1288
set_function_size_estimates 35104
set_joinrel_size_estimates 209874
set_namedtuplestore_size_estimates 431
set_pathtarget_cost_width 472991
set_rel_width 402282
set_result_size_estimates 3681
set_subquery_size_estimates 30239
set_tablefunc_size_estimates 604
set_values_size_estimates 7041

Generated by: LCOV version 2.0-1