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: 2026-08-06 23:15:49 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	21825
approx_tuple_count	601563
cached_scansel	1089559
calc_joinrel_size_estimate	218332
clamp_row_est	8019742
clamp_width_est	1552408
compute_bitmap_pages	582497
compute_gather_rows	37877
compute_semi_anti_join_factors	187950
cost_agg	74856
cost_append	59078
cost_bitmap_and_node	44980
cost_bitmap_heap_scan	467557
cost_bitmap_or_node	1792
cost_bitmap_tree_node	885196
cost_ctescan	3535
cost_functionscan	35292
cost_gather	22048
cost_gather_merge	15834
cost_group	1043
cost_incremental_sort	10007
cost_index	672863
cost_material	498953
cost_memoize_rescan	194571
cost_merge_append	7390
cost_namedtuplestorescan	437
cost_qual_eval	3687618
cost_qual_eval_node	1454528
cost_qual_eval_walker	7637776
cost_recursive_union	634
cost_rescan	2567243
cost_resultscan	3741
cost_samplescan	245
cost_seqscan	344305
cost_sort	1551103
cost_subplan	32532
cost_subqueryscan	49485
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1561110
cost_valuesscan	7006
cost_windowagg	2647
extract_nonindex_conditions	811826
final_cost_hashjoin	347147
final_cost_mergejoin	349745
final_cost_nestloop	1168970
get_expr_width	1370265
get_foreign_key_join_selectivity	218332
get_indexpath_pages	176626
get_parallel_divisor	374497
get_parameterized_baserel_size	136534
get_parameterized_joinrel_size	8311
get_restriction_qual_cost	892252
get_windowclause_startup_tuples	2647
has_indexed_join_quals	735078
index_pages_fetched	960645
initial_cost_hashjoin	643998
initial_cost_mergejoin	1094524
initial_cost_nestloop	2567243
page_size	6108
relation_byte_size	3753295
set_baserel_size_estimates	401283
set_cte_size_estimates	3535
set_foreign_size_estimates	1276
set_function_size_estimates	35292
set_joinrel_size_estimates	210021
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	471962
set_rel_width	402539
set_result_size_estimates	3676
set_subquery_size_estimates	30183
set_tablefunc_size_estimates	604
set_values_size_estimates	7006

Generated by: LCOV version 2.0-1