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: 2026-01-21 13:17:39 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26126
approx_tuple_count	797392
cached_scansel	1489080
calc_joinrel_size_estimate	267070
clamp_row_est	10606040
clamp_width_est	2009994
compute_bitmap_pages	705824
compute_gather_rows	44334
compute_semi_anti_join_factors	217056
cost_agg	93586
cost_append	70886
cost_bitmap_and_node	50680
cost_bitmap_heap_scan	559246
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030358
cost_ctescan	5312
cost_functionscan	52624
cost_gather	25442
cost_gather_merge	18898
cost_group	1226
cost_incremental_sort	12790
cost_index	823152
cost_material	682506
cost_memoize_rescan	296324
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4717402
cost_qual_eval_node	1894352
cost_qual_eval_walker	9665740
cost_recursive_union	936
cost_rescan	3305104
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446290
cost_sort	2091770
cost_subplan	44336
cost_subqueryscan	62474
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2104560
cost_valuesscan	8516
cost_windowagg	2976
extract_nonindex_conditions	980602
final_cost_hashjoin	456870
final_cost_mergejoin	464446
final_cost_nestloop	1482480
get_expr_width	1912318
get_foreign_key_join_selectivity	267070
get_indexpath_pages	194874
get_parallel_divisor	468912
get_parameterized_baserel_size	162624
get_parameterized_joinrel_size	9722
get_restriction_qual_cost	1115566
get_windowclause_startup_tuples	2976
has_indexed_join_quals	928960
index_pages_fetched	1158044
initial_cost_hashjoin	883000
initial_cost_mergejoin	1495344
initial_cost_nestloop	3305104
page_size	9328
relation_byte_size	5097180
set_baserel_size_estimates	531380
set_cte_size_estimates	5312
set_foreign_size_estimates	2464
set_function_size_estimates	52624
set_joinrel_size_estimates	257348
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	644220
set_rel_width	533814
set_result_size_estimates	4286
set_subquery_size_estimates	39630
set_tablefunc_size_estimates	626
set_values_size_estimates	8516

Generated by: LCOV version 1.16