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: 2026-08-05 19:16:00 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	21800
approx_tuple_count	601983
cached_scansel	1088273
calc_joinrel_size_estimate	217787
clamp_row_est	8002610
clamp_width_est	1544679
compute_bitmap_pages	581196
compute_gather_rows	37897
compute_semi_anti_join_factors	187801
cost_agg	74868
cost_append	59026
cost_bitmap_and_node	44970
cost_bitmap_heap_scan	466737
cost_bitmap_or_node	1792
cost_bitmap_tree_node	884335
cost_ctescan	3526
cost_functionscan	35104
cost_gather	22054
cost_gather_merge	15848
cost_group	1043
cost_incremental_sort	10080
cost_index	671464
cost_material	497941
cost_memoize_rescan	192157
cost_merge_append	7390
cost_namedtuplestorescan	441
cost_qual_eval	3686099
cost_qual_eval_node	1446665
cost_qual_eval_walker	7621282
cost_recursive_union	632
cost_rescan	2558433
cost_resultscan	3741
cost_samplescan	245
cost_seqscan	343494
cost_sort	1549726
cost_subplan	32505
cost_subqueryscan	49461
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1559806
cost_valuesscan	7005
cost_windowagg	2647
extract_nonindex_conditions	810329
final_cost_hashjoin	347175
final_cost_mergejoin	349791
final_cost_nestloop	1169819
get_expr_width	1361785
get_foreign_key_join_selectivity	217787
get_indexpath_pages	174632
get_parallel_divisor	374398
get_parameterized_baserel_size	136253
get_parameterized_joinrel_size	8307
get_restriction_qual_cost	890405
get_windowclause_startup_tuples	2647
has_indexed_join_quals	736702
index_pages_fetched	956498
initial_cost_hashjoin	643007
initial_cost_mergejoin	1093238
initial_cost_nestloop	2558433
page_size	6138
relation_byte_size	3747282
set_baserel_size_estimates	400286
set_cte_size_estimates	3526
set_foreign_size_estimates	1275
set_function_size_estimates	35104
set_joinrel_size_estimates	209480
set_namedtuplestore_size_estimates	441
set_pathtarget_cost_width	469230
set_rel_width	401541
set_result_size_estimates	3676
set_subquery_size_estimates	30161
set_tablefunc_size_estimates	604
set_values_size_estimates	7005

Generated by: LCOV version 2.0-1