LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 97.9 % 1859 1820 Test Date: 2026-04-30 19:16:37 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21719
approx_tuple_count	598365
cached_scansel	1119221
calc_joinrel_size_estimate	216729
clamp_row_est	8060106
clamp_width_est	1548441
compute_bitmap_pages	559764
compute_gather_rows	37796
compute_semi_anti_join_factors	184636
cost_agg	73959
cost_append	58785
cost_bitmap_and_node	41722
cost_bitmap_heap_scan	448697
cost_bitmap_or_node	1752
cost_bitmap_tree_node	839375
cost_ctescan	3620
cost_functionscan	35443
cost_gather	21938
cost_gather_merge	15863
cost_group	1013
cost_incremental_sort	10410
cost_index	666199
cost_material	503775
cost_memoize_rescan	204291
cost_merge_append	7359
cost_namedtuplestorescan	431
cost_qual_eval	3646605
cost_qual_eval_node	1456967
cost_qual_eval_walker	7578273
cost_recursive_union	688
cost_rescan	2581869
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	347103
cost_sort	1580025
cost_subplan	33909
cost_subqueryscan	49275
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	635
cost_tuplesort	1590435
cost_valuesscan	6838
cost_windowagg	2539
extract_nonindex_conditions	801964
final_cost_hashjoin	348151
final_cost_mergejoin	345224
final_cost_nestloop	1149490
get_expr_width	1411814
get_foreign_key_join_selectivity	216729
get_indexpath_pages	173558
get_parallel_divisor	373640
get_parameterized_baserel_size	133130
get_parameterized_joinrel_size	8257
get_restriction_qual_cost	876508
get_windowclause_startup_tuples	2539
has_indexed_join_quals	725625
index_pages_fetched	953540
initial_cost_hashjoin	659067
initial_cost_mergejoin	1124184
initial_cost_nestloop	2581869
page_size	7066
relation_byte_size	3807980
set_baserel_size_estimates	404592
set_cte_size_estimates	3620
set_foreign_size_estimates	1253
set_function_size_estimates	35443
set_joinrel_size_estimates	208472
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	472845
set_rel_width	405825
set_result_size_estimates	3616
set_subquery_size_estimates	30597
set_tablefunc_size_estimates	519
set_values_size_estimates	6838

Generated by: LCOV version 2.0-1