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 17:17:52 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26094
approx_tuple_count	800004
cached_scansel	1490044
calc_joinrel_size_estimate	267458
clamp_row_est	10618944
clamp_width_est	2007650
compute_bitmap_pages	705694
compute_gather_rows	44336
compute_semi_anti_join_factors	217028
cost_agg	93504
cost_append	70820
cost_bitmap_and_node	50686
cost_bitmap_heap_scan	559162
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030240
cost_ctescan	5294
cost_functionscan	53488
cost_gather	25428
cost_gather_merge	18914
cost_group	1226
cost_incremental_sort	12808
cost_index	822960
cost_material	682432
cost_memoize_rescan	296200
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4723768
cost_qual_eval_node	1883902
cost_qual_eval_walker	9669316
cost_recursive_union	936
cost_rescan	3305480
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446144
cost_sort	2094448
cost_subplan	44330
cost_subqueryscan	62424
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2107256
cost_valuesscan	8514
cost_windowagg	2976
extract_nonindex_conditions	980374
final_cost_hashjoin	458250
final_cost_mergejoin	466218
final_cost_nestloop	1482012
get_expr_width	1901100
get_foreign_key_join_selectivity	267458
get_indexpath_pages	194828
get_parallel_divisor	468696
get_parameterized_baserel_size	162580
get_parameterized_joinrel_size	9718
get_restriction_qual_cost	1116146
get_windowclause_startup_tuples	2976
has_indexed_join_quals	927924
index_pages_fetched	1157786
initial_cost_hashjoin	883970
initial_cost_mergejoin	1496308
initial_cost_nestloop	3305480
page_size	9360
relation_byte_size	5102452
set_baserel_size_estimates	532100
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	53488
set_joinrel_size_estimates	257740
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	639206
set_rel_width	534534
set_result_size_estimates	4286
set_subquery_size_estimates	39590
set_tablefunc_size_estimates	626
set_values_size_estimates	8514

Generated by: LCOV version 1.16