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: 2026-02-02 20:19:50 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 26090
approx_tuple_count 815554
cached_scansel 1529996
calc_joinrel_size_estimate 272840
clamp_row_est 10792056
clamp_width_est 2019618
compute_bitmap_pages 713720
compute_gather_rows 45746
compute_semi_anti_join_factors 223720
cost_agg 95262
cost_append 70830
cost_bitmap_and_node 51682
cost_bitmap_heap_scan 566430
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1042838
cost_ctescan 5294
cost_functionscan 53604
cost_gather 26800
cost_gather_merge 18952
cost_group 1226
cost_incremental_sort 12830
cost_index 830040
cost_material 694042
cost_memoize_rescan 295354
cost_merge_append 9900
cost_namedtuplestorescan 478
cost_qual_eval 4817580
cost_qual_eval_node 1899404
cost_qual_eval_walker 9808862
cost_recursive_union 936
cost_rescan 3385246
cost_resultscan 4352
cost_samplescan 306
cost_seqscan 448316
cost_sort 2134172
cost_subplan 44334
cost_subqueryscan 63174
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2147002
cost_valuesscan 8520
cost_windowagg 2976
extract_nonindex_conditions 989576
final_cost_hashjoin 468912
final_cost_mergejoin 476052
final_cost_nestloop 1523768
get_expr_width 1910376
get_foreign_key_join_selectivity 272840
get_indexpath_pages 198294
get_parallel_divisor 471266
get_parameterized_baserel_size 165022
get_parameterized_joinrel_size 11216
get_restriction_qual_cost 1126376
get_windowclause_startup_tuples 2976
has_indexed_join_quals 957514
index_pages_fetched 1168692
initial_cost_hashjoin 899568
initial_cost_mergejoin 1536260
initial_cost_nestloop 3385246
page_size 9496
relation_byte_size 5200458
set_baserel_size_estimates 534428
set_cte_size_estimates 5294
set_foreign_size_estimates 2468
set_function_size_estimates 53604
set_joinrel_size_estimates 261624
set_namedtuplestore_size_estimates 478
set_pathtarget_cost_width 641572
set_rel_width 536866
set_result_size_estimates 4292
set_subquery_size_estimates 40284
set_tablefunc_size_estimates 626
set_values_size_estimates 8520

Generated by: LCOV version 1.16