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: 2026-07-27 04:15:47 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	601562
cached_scansel	1086986
calc_joinrel_size_estimate	217217
clamp_row_est	7986841
clamp_width_est	1544965
compute_bitmap_pages	578272
compute_gather_rows	37784
compute_semi_anti_join_factors	187104
cost_agg	74635
cost_append	58873
cost_bitmap_and_node	44697
cost_bitmap_heap_scan	464348
cost_bitmap_or_node	1772
cost_bitmap_tree_node	878825
cost_ctescan	3520
cost_functionscan	34835
cost_gather	21971
cost_gather_merge	15818
cost_group	1043
cost_incremental_sort	10038
cost_index	668062
cost_material	497058
cost_memoize_rescan	193482
cost_merge_append	7390
cost_namedtuplestorescan	435
cost_qual_eval	3673356
cost_qual_eval_node	1443099
cost_qual_eval_walker	7590653
cost_recursive_union	634
cost_rescan	2557487
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	342390
cost_sort	1548140
cost_subplan	32322
cost_subqueryscan	49177
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1558178
cost_valuesscan	7007
cost_windowagg	2647
extract_nonindex_conditions	806243
final_cost_hashjoin	345948
final_cost_mergejoin	350264
final_cost_nestloop	1163374
get_expr_width	1362240
get_foreign_key_join_selectivity	217217
get_indexpath_pages	175675
get_parallel_divisor	374138
get_parameterized_baserel_size	135658
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	886424
get_windowclause_startup_tuples	2647
has_indexed_join_quals	732185
index_pages_fetched	954543
initial_cost_hashjoin	642819
initial_cost_mergejoin	1091951
initial_cost_nestloop	2557487
page_size	6396
relation_byte_size	3743211
set_baserel_size_estimates	398798
set_cte_size_estimates	3520
set_foreign_size_estimates	1275
set_function_size_estimates	34835
set_joinrel_size_estimates	208908
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	469134
set_rel_width	400053
set_result_size_estimates	3636
set_subquery_size_estimates	30056
set_tablefunc_size_estimates	604
set_values_size_estimates	7007

Generated by: LCOV version 2.0-1