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: 2026-01-27 08:18:16 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26106
approx_tuple_count	807278
cached_scansel	1510706
calc_joinrel_size_estimate	269828
clamp_row_est	10719112
clamp_width_est	2018302
compute_bitmap_pages	712304
compute_gather_rows	45770
compute_semi_anti_join_factors	220010
cost_agg	94994
cost_append	70864
cost_bitmap_and_node	51478
cost_bitmap_heap_scan	565182
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1040398
cost_ctescan	5312
cost_functionscan	53348
cost_gather	26824
cost_gather_merge	18952
cost_group	1226
cost_incremental_sort	12814
cost_index	828892
cost_material	689582
cost_memoize_rescan	296958
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4776118
cost_qual_eval_node	1899206
cost_qual_eval_walker	9747536
cost_recursive_union	936
cost_rescan	3350034
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448244
cost_sort	2115630
cost_subplan	44346
cost_subqueryscan	62776
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2128444
cost_valuesscan	8518
cost_windowagg	2976
extract_nonindex_conditions	988064
final_cost_hashjoin	463636
final_cost_mergejoin	470538
final_cost_nestloop	1506312
get_expr_width	1913398
get_foreign_key_join_selectivity	269828
get_indexpath_pages	197718
get_parallel_divisor	471622
get_parameterized_baserel_size	164348
get_parameterized_joinrel_size	10132
get_restriction_qual_cost	1124480
get_windowclause_startup_tuples	2976
has_indexed_join_quals	944492
index_pages_fetched	1167012
initial_cost_hashjoin	891900
initial_cost_mergejoin	1516970
initial_cost_nestloop	3350034
page_size	9520
relation_byte_size	5157514
set_baserel_size_estimates	533702
set_cte_size_estimates	5312
set_foreign_size_estimates	2468
set_function_size_estimates	53348
set_joinrel_size_estimates	259696
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	643114
set_rel_width	536140
set_result_size_estimates	4292
set_subquery_size_estimates	39906
set_tablefunc_size_estimates	626
set_values_size_estimates	8518

Generated by: LCOV version 1.16