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: 2026-07-30 19:15:43 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	21780
approx_tuple_count	602604
cached_scansel	1087808
calc_joinrel_size_estimate	217507
clamp_row_est	7995547
clamp_width_est	1549001
compute_bitmap_pages	579524
compute_gather_rows	37828
compute_semi_anti_join_factors	187476
cost_agg	74718
cost_append	58968
cost_bitmap_and_node	44801
cost_bitmap_heap_scan	465359
cost_bitmap_or_node	1772
cost_bitmap_tree_node	881033
cost_ctescan	3530
cost_functionscan	34939
cost_gather	22004
cost_gather_merge	15829
cost_group	1043
cost_incremental_sort	10032
cost_index	669541
cost_material	497607
cost_memoize_rescan	193467
cost_merge_append	7390
cost_namedtuplestorescan	439
cost_qual_eval	3679112
cost_qual_eval_node	1450338
cost_qual_eval_walker	7608239
cost_recursive_union	634
cost_rescan	2559929
cost_resultscan	3711
cost_samplescan	245
cost_seqscan	342960
cost_sort	1548979
cost_subplan	32416
cost_subqueryscan	49283
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1559011
cost_valuesscan	7005
cost_windowagg	2647
extract_nonindex_conditions	808021
final_cost_hashjoin	345858
final_cost_mergejoin	351361
final_cost_nestloop	1164864
get_expr_width	1367503
get_foreign_key_join_selectivity	217507
get_indexpath_pages	175919
get_parallel_divisor	374389
get_parameterized_baserel_size	135925
get_parameterized_joinrel_size	8310
get_restriction_qual_cost	888197
get_windowclause_startup_tuples	2647
has_indexed_join_quals	732837
index_pages_fetched	956238
initial_cost_hashjoin	642918
initial_cost_mergejoin	1092773
initial_cost_nestloop	2559929
page_size	6104
relation_byte_size	3745560
set_baserel_size_estimates	399500
set_cte_size_estimates	3530
set_foreign_size_estimates	1276
set_function_size_estimates	34939
set_joinrel_size_estimates	209197
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	471381
set_rel_width	400756
set_result_size_estimates	3646
set_subquery_size_estimates	30102
set_tablefunc_size_estimates	604
set_values_size_estimates	7005

Generated by: LCOV version 2.0-1