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: 2026-08-08 17:15:49 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	21808
approx_tuple_count	606412
cached_scansel	1088216
calc_joinrel_size_estimate	219071
clamp_row_est	8029855
clamp_width_est	1548722
compute_bitmap_pages	582349
compute_gather_rows	37909
compute_semi_anti_join_factors	187816
cost_agg	74848
cost_append	59059
cost_bitmap_and_node	44977
cost_bitmap_heap_scan	467421
cost_bitmap_or_node	1792
cost_bitmap_tree_node	885812
cost_ctescan	3533
cost_functionscan	35204
cost_gather	22066
cost_gather_merge	15848
cost_group	1043
cost_incremental_sort	10056
cost_index	672611
cost_material	498624
cost_memoize_rescan	191302
cost_merge_append	7390
cost_namedtuplestorescan	435
cost_qual_eval	3704834
cost_qual_eval_node	1457849
cost_qual_eval_walker	7666583
cost_recursive_union	633
cost_rescan	2563110
cost_resultscan	3741
cost_samplescan	245
cost_seqscan	344190
cost_sort	1549650
cost_subplan	32510
cost_subqueryscan	49476
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1559706
cost_valuesscan	7013
cost_windowagg	2647
extract_nonindex_conditions	811487
final_cost_hashjoin	349538
final_cost_mergejoin	353179
final_cost_nestloop	1175434
get_expr_width	1368760
get_foreign_key_join_selectivity	219071
get_indexpath_pages	173894
get_parallel_divisor	374491
get_parameterized_baserel_size	136453
get_parameterized_joinrel_size	9179
get_restriction_qual_cost	891908
get_windowclause_startup_tuples	2647
has_indexed_join_quals	738342
index_pages_fetched	956613
initial_cost_hashjoin	642649
initial_cost_mergejoin	1093181
initial_cost_nestloop	2563110
page_size	6106
relation_byte_size	3752792
set_baserel_size_estimates	401095
set_cte_size_estimates	3533
set_foreign_size_estimates	1287
set_function_size_estimates	35204
set_joinrel_size_estimates	209892
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	472601
set_rel_width	402362
set_result_size_estimates	3676
set_subquery_size_estimates	30173
set_tablefunc_size_estimates	604
set_values_size_estimates	7013

Generated by: LCOV version 2.0-1