LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1741 1780 97.8 % Date: 2026-01-18 03:17:45 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26140
approx_tuple_count	797886
cached_scansel	1487188
calc_joinrel_size_estimate	267094
clamp_row_est	10596014
clamp_width_est	2009338
compute_bitmap_pages	705288
compute_gather_rows	44358
compute_semi_anti_join_factors	216792
cost_agg	93508
cost_append	70912
cost_bitmap_and_node	50666
cost_bitmap_heap_scan	558794
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1029330
cost_ctescan	5304
cost_functionscan	52658
cost_gather	25446
cost_gather_merge	18918
cost_group	1226
cost_incremental_sort	12854
cost_index	822486
cost_material	681806
cost_memoize_rescan	296030
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4715616
cost_qual_eval_node	1893908
cost_qual_eval_walker	9664928
cost_recursive_union	932
cost_rescan	3302162
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445916
cost_sort	2090346
cost_subplan	44296
cost_subqueryscan	62394
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2103200
cost_valuesscan	8520
cost_windowagg	2976
extract_nonindex_conditions	979768
final_cost_hashjoin	456216
final_cost_mergejoin	464670
final_cost_nestloop	1482702
get_expr_width	1910990
get_foreign_key_join_selectivity	267094
get_indexpath_pages	194788
get_parallel_divisor	469064
get_parameterized_baserel_size	162464
get_parameterized_joinrel_size	9954
get_restriction_qual_cost	1114712
get_windowclause_startup_tuples	2976
has_indexed_join_quals	929352
index_pages_fetched	1157328
initial_cost_hashjoin	882608
initial_cost_mergejoin	1493452
initial_cost_nestloop	3302162
page_size	9388
relation_byte_size	5093496
set_baserel_size_estimates	530978
set_cte_size_estimates	5304
set_foreign_size_estimates	2464
set_function_size_estimates	52658
set_joinrel_size_estimates	257140
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	644462
set_rel_width	533412
set_result_size_estimates	4286
set_subquery_size_estimates	39558
set_tablefunc_size_estimates	626
set_values_size_estimates	8520

Generated by: LCOV version 1.16