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 % 1859 1820 Test Date: 2026-07-01 17:16:35 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21734
approx_tuple_count	576768
cached_scansel	1029615
calc_joinrel_size_estimate	208688
clamp_row_est	7670202
clamp_width_est	1503107
compute_bitmap_pages	541870
compute_gather_rows	37663
compute_semi_anti_join_factors	175239
cost_agg	74399
cost_append	58767
cost_bitmap_and_node	41112
cost_bitmap_heap_scan	433902
cost_bitmap_or_node	1752
cost_bitmap_tree_node	815451
cost_ctescan	3493
cost_functionscan	34872
cost_gather	21899
cost_gather_merge	15769
cost_group	1053
cost_incremental_sort	9904
cost_index	643320
cost_material	477809
cost_memoize_rescan	183192
cost_merge_append	7370
cost_namedtuplestorescan	431
cost_qual_eval	3493369
cost_qual_eval_node	1411299
cost_qual_eval_walker	7329902
cost_recursive_union	631
cost_rescan	2405595
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	338048
cost_sort	1471131
cost_subplan	32223
cost_subqueryscan	48311
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1481035
cost_valuesscan	6957
cost_windowagg	2544
extract_nonindex_conditions	772855
final_cost_hashjoin	339206
final_cost_mergejoin	329794
final_cost_nestloop	1080995
get_expr_width	1343679
get_foreign_key_join_selectivity	208688
get_indexpath_pages	166077
get_parallel_divisor	373764
get_parameterized_baserel_size	127012
get_parameterized_joinrel_size	8782
get_restriction_qual_cost	851038
get_windowclause_startup_tuples	2544
has_indexed_join_quals	676016
index_pages_fetched	915633
initial_cost_hashjoin	621381
initial_cost_mergejoin	1034580
initial_cost_nestloop	2405595
page_size	6068
relation_byte_size	3574623
set_baserel_size_estimates	393809
set_cte_size_estimates	3493
set_foreign_size_estimates	1265
set_function_size_estimates	34872
set_joinrel_size_estimates	199906
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	465779
set_rel_width	395054
set_result_size_estimates	3616
set_subquery_size_estimates	29516
set_tablefunc_size_estimates	519
set_values_size_estimates	6957

Generated by: LCOV version 2.0-1