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: 2026-07-18 16:15:42 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	21738
approx_tuple_count	603707
cached_scansel	1087023
calc_joinrel_size_estimate	218144
clamp_row_est	7999951
clamp_width_est	1545345
compute_bitmap_pages	579237
compute_gather_rows	37794
compute_semi_anti_join_factors	187125
cost_agg	74543
cost_append	58865
cost_bitmap_and_node	44701
cost_bitmap_heap_scan	464880
cost_bitmap_or_node	1772
cost_bitmap_tree_node	880402
cost_ctescan	3535
cost_functionscan	34991
cost_gather	21976
cost_gather_merge	15823
cost_group	1043
cost_incremental_sort	10015
cost_index	669062
cost_material	497752
cost_memoize_rescan	192228
cost_merge_append	7390
cost_namedtuplestorescan	439
cost_qual_eval	3684628
cost_qual_eval_node	1450490
cost_qual_eval_walker	7620127
cost_recursive_union	634
cost_rescan	2559103
cost_resultscan	3691
cost_samplescan	245
cost_seqscan	342855
cost_sort	1547743
cost_subplan	32328
cost_subqueryscan	49189
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557758
cost_valuesscan	6996
cost_windowagg	2647
extract_nonindex_conditions	807265
final_cost_hashjoin	347175
final_cost_mergejoin	351807
final_cost_nestloop	1167943
get_expr_width	1365673
get_foreign_key_join_selectivity	218144
get_indexpath_pages	174203
get_parallel_divisor	374159
get_parameterized_baserel_size	135865
get_parameterized_joinrel_size	8816
get_restriction_qual_cost	887585
get_windowclause_startup_tuples	2647
has_indexed_join_quals	733303
index_pages_fetched	953404
initial_cost_hashjoin	642122
initial_cost_mergejoin	1091988
initial_cost_nestloop	2559103
page_size	6098
relation_byte_size	3745051
set_baserel_size_estimates	399427
set_cte_size_estimates	3535
set_foreign_size_estimates	1276
set_function_size_estimates	34991
set_joinrel_size_estimates	209328
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	470871
set_rel_width	400683
set_result_size_estimates	3626
set_subquery_size_estimates	30066
set_tablefunc_size_estimates	604
set_values_size_estimates	6996

Generated by: LCOV version 2.0-1