LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1822 1862 97.9 % Date: 2026-02-04 05:18:22 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26138
approx_tuple_count	813684
cached_scansel	1530420
calc_joinrel_size_estimate	272466
clamp_row_est	10782494
clamp_width_est	2026286
compute_bitmap_pages	713892
compute_gather_rows	45778
compute_semi_anti_join_factors	223796
cost_agg	95306
cost_append	70926
cost_bitmap_and_node	51688
cost_bitmap_heap_scan	566588
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1042974
cost_ctescan	5294
cost_functionscan	53716
cost_gather	26832
cost_gather_merge	18952
cost_group	1226
cost_incremental_sort	12856
cost_index	830242
cost_material	694166
cost_memoize_rescan	296410
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4808808
cost_qual_eval_node	1907042
cost_qual_eval_walker	9803850
cost_recursive_union	936
cost_rescan	3386464
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448564
cost_sort	2135006
cost_subplan	44342
cost_subqueryscan	63184
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2147862
cost_valuesscan	8522
cost_windowagg	2976
extract_nonindex_conditions	989836
final_cost_hashjoin	466264
final_cost_mergejoin	474732
final_cost_nestloop	1522376
get_expr_width	1919786
get_foreign_key_join_selectivity	272466
get_indexpath_pages	198402
get_parallel_divisor	471682
get_parameterized_baserel_size	165088
get_parameterized_joinrel_size	10722
get_restriction_qual_cost	1126904
get_windowclause_startup_tuples	2976
has_indexed_join_quals	956798
index_pages_fetched	1169182
initial_cost_hashjoin	899978
initial_cost_mergejoin	1536684
initial_cost_nestloop	3386464
page_size	9540
relation_byte_size	5198744
set_baserel_size_estimates	534724
set_cte_size_estimates	5294
set_foreign_size_estimates	2468
set_function_size_estimates	53716
set_joinrel_size_estimates	261744
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	645664
set_rel_width	537162
set_result_size_estimates	4292
set_subquery_size_estimates	40292
set_tablefunc_size_estimates	626
set_values_size_estimates	8522

Generated by: LCOV version 1.16