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: 2026-08-03 18:15:49 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	21820
approx_tuple_count	603297
cached_scansel	1086662
calc_joinrel_size_estimate	217645
clamp_row_est	8000353
clamp_width_est	1546429
compute_bitmap_pages	579289
compute_gather_rows	37859
compute_semi_anti_join_factors	187330
cost_agg	74750
cost_append	59047
cost_bitmap_and_node	44792
cost_bitmap_heap_scan	465151
cost_bitmap_or_node	1772
cost_bitmap_tree_node	880918
cost_ctescan	3527
cost_functionscan	35019
cost_gather	22031
cost_gather_merge	15833
cost_group	1043
cost_incremental_sort	10027
cost_index	669229
cost_material	497216
cost_memoize_rescan	192274
cost_merge_append	7390
cost_namedtuplestorescan	453
cost_qual_eval	3686082
cost_qual_eval_node	1450782
cost_qual_eval_walker	7625304
cost_recursive_union	633
cost_rescan	2556057
cost_resultscan	3721
cost_samplescan	245
cost_seqscan	342950
cost_sort	1547139
cost_subplan	32407
cost_subqueryscan	49264
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557166
cost_valuesscan	7014
cost_windowagg	2647
extract_nonindex_conditions	807614
final_cost_hashjoin	347861
final_cost_mergejoin	351175
final_cost_nestloop	1168683
get_expr_width	1366705
get_foreign_key_join_selectivity	217645
get_indexpath_pages	174752
get_parallel_divisor	374657
get_parameterized_baserel_size	135835
get_parameterized_joinrel_size	8570
get_restriction_qual_cost	888071
get_windowclause_startup_tuples	2647
has_indexed_join_quals	735960
index_pages_fetched	954313
initial_cost_hashjoin	642496
initial_cost_mergejoin	1091627
initial_cost_nestloop	2556057
page_size	6084
relation_byte_size	3744423
set_baserel_size_estimates	399533
set_cte_size_estimates	3527
set_foreign_size_estimates	1275
set_function_size_estimates	35019
set_joinrel_size_estimates	209075
set_namedtuplestore_size_estimates	453
set_pathtarget_cost_width	471953
set_rel_width	400788
set_result_size_estimates	3656
set_subquery_size_estimates	30083
set_tablefunc_size_estimates	604
set_values_size_estimates	7014

Generated by: LCOV version 2.0-1