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 % 1862 1823 Test Date: 2026-07-26 04:15:41 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 919 815

Function Name	Hit count
append_nonpartial_cost	21777
approx_tuple_count	601438
cached_scansel	1085735
calc_joinrel_size_estimate	217812
clamp_row_est	7989080
clamp_width_est	1550029
compute_bitmap_pages	579961
compute_gather_rows	37759
compute_semi_anti_join_factors	186977
cost_agg	74604
cost_append	58955
cost_bitmap_and_node	44683
cost_bitmap_heap_scan	465225
cost_bitmap_or_node	1772
cost_bitmap_tree_node	880472
cost_ctescan	3539
cost_functionscan	35094
cost_gather	21967
cost_gather_merge	15797
cost_group	1043
cost_incremental_sort	10013
cost_index	669735
cost_material	497783
cost_memoize_rescan	193074
cost_merge_append	7390
cost_namedtuplestorescan	435
cost_qual_eval	3676291
cost_qual_eval_node	1450593
cost_qual_eval_walker	7610149
cost_recursive_union	633
cost_rescan	2556801
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	343461
cost_sort	1546488
cost_subplan	32322
cost_subqueryscan	49186
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1556501
cost_valuesscan	7006
cost_windowagg	2647
extract_nonindex_conditions	807848
final_cost_hashjoin	345661
final_cost_mergejoin	350274
final_cost_nestloop	1164451
get_expr_width	1366237
get_foreign_key_join_selectivity	217812
get_indexpath_pages	175468
get_parallel_divisor	374289
get_parameterized_baserel_size	135893
get_parameterized_joinrel_size	8310
get_restriction_qual_cost	888660
get_windowclause_startup_tuples	2647
has_indexed_join_quals	731587
index_pages_fetched	955769
initial_cost_hashjoin	641992
initial_cost_mergejoin	1090700
initial_cost_nestloop	2556801
page_size	6296
relation_byte_size	3741402
set_baserel_size_estimates	400103
set_cte_size_estimates	3539
set_foreign_size_estimates	1275
set_function_size_estimates	35094
set_joinrel_size_estimates	209502
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	471014
set_rel_width	401357
set_result_size_estimates	3636
set_subquery_size_estimates	30060
set_tablefunc_size_estimates	604
set_values_size_estimates	7006

Generated by: LCOV version 2.0-1