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 % 1858 1819 Test Date: 2026-03-14 03:14:36 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	13167
approx_tuple_count	435139
cached_scansel	904631
calc_joinrel_size_estimate	153470
clamp_row_est	6099279
clamp_width_est	1103469
compute_bitmap_pages	407468
compute_gather_rows	23293
compute_semi_anti_join_factors	133872
cost_agg	48286
cost_append	35924
cost_bitmap_and_node	30508
cost_bitmap_heap_scan	326087
cost_bitmap_or_node	1116
cost_bitmap_tree_node	607931
cost_ctescan	2911
cost_functionscan	27501
cost_gather	13551
cost_gather_merge	9745
cost_group	625
cost_incremental_sort	6615
cost_index	479686
cost_material	391698
cost_memoize_rescan	175904
cost_merge_append	4968
cost_namedtuplestorescan	237
cost_qual_eval	2699948
cost_qual_eval_node	1043855
cost_qual_eval_walker	5468865
cost_recursive_union	538
cost_rescan	1980720
cost_resultscan	2202
cost_samplescan	153
cost_seqscan	242348
cost_sort	1234917
cost_subplan	24463
cost_subqueryscan	33548
cost_tablefuncscan	313
cost_tidrangescan	1028
cost_tidscan	438
cost_tuplesort	1241532
cost_valuesscan	4331
cost_windowagg	1538
extract_nonindex_conditions	575855
final_cost_hashjoin	252622
final_cost_mergejoin	258688
final_cost_nestloop	884408
get_expr_width	1054929
get_foreign_key_join_selectivity	153470
get_indexpath_pages	121480
get_parallel_divisor	235072
get_parameterized_baserel_size	95938
get_parameterized_joinrel_size	6384
get_restriction_qual_cost	626891
get_windowclause_startup_tuples	1538
has_indexed_join_quals	571325
index_pages_fetched	684057
initial_cost_hashjoin	509445
initial_cost_mergejoin	907808
initial_cost_nestloop	1980720
page_size	5796
relation_byte_size	2968143
set_baserel_size_estimates	288171
set_cte_size_estimates	2911
set_foreign_size_estimates	1235
set_function_size_estimates	27501
set_joinrel_size_estimates	147086
set_namedtuplestore_size_estimates	237
set_pathtarget_cost_width	337478
set_rel_width	289391
set_result_size_estimates	2172
set_subquery_size_estimates	21938
set_tablefunc_size_estimates	313
set_values_size_estimates	4331

Generated by: LCOV version 2.0-1