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: 2026-07-09 20:17:22 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	21752
approx_tuple_count	577206
cached_scansel	1032409
calc_joinrel_size_estimate	208653
clamp_row_est	7714263
clamp_width_est	1514711
compute_bitmap_pages	557534
compute_gather_rows	37772
compute_semi_anti_join_factors	175619
cost_agg	74575
cost_append	58880
cost_bitmap_and_node	41992
cost_bitmap_heap_scan	444042
cost_bitmap_or_node	1752
cost_bitmap_tree_node	836147
cost_ctescan	3528
cost_functionscan	34764
cost_gather	21964
cost_gather_merge	15813
cost_group	1053
cost_incremental_sort	10014
cost_index	652953
cost_material	479012
cost_memoize_rescan	184326
cost_merge_append	7390
cost_namedtuplestorescan	431
cost_qual_eval	3498486
cost_qual_eval_node	1432007
cost_qual_eval_walker	7358766
cost_recursive_union	634
cost_rescan	2410902
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	339111
cost_sort	1476035
cost_subplan	32285
cost_subqueryscan	49064
cost_tablefuncscan	594
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1486049
cost_valuesscan	7000
cost_windowagg	2657
extract_nonindex_conditions	782809
final_cost_hashjoin	336537
final_cost_mergejoin	330150
final_cost_nestloop	1082126
get_expr_width	1355622
get_foreign_key_join_selectivity	208653
get_indexpath_pages	169096
get_parallel_divisor	374276
get_parameterized_baserel_size	127369
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	862678
get_windowclause_startup_tuples	2657
has_indexed_join_quals	677572
index_pages_fetched	928460
initial_cost_hashjoin	621195
initial_cost_mergejoin	1037374
initial_cost_nestloop	2410902
page_size	6108
relation_byte_size	3580700
set_baserel_size_estimates	395331
set_cte_size_estimates	3528
set_foreign_size_estimates	1268
set_function_size_estimates	34764
set_joinrel_size_estimates	200344
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	470652
set_rel_width	396579
set_result_size_estimates	3616
set_subquery_size_estimates	30008
set_tablefunc_size_estimates	594
set_values_size_estimates	7000

Generated by: LCOV version 2.0-1