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 00:17:01 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26110
approx_tuple_count	798798
cached_scansel	1489292
calc_joinrel_size_estimate	267120
clamp_row_est	10609712
clamp_width_est	2011180
compute_bitmap_pages	705804
compute_gather_rows	44276
compute_semi_anti_join_factors	217088
cost_agg	93574
cost_append	70854
cost_bitmap_and_node	50700
cost_bitmap_heap_scan	559238
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030566
cost_ctescan	5312
cost_functionscan	52698
cost_gather	25392
cost_gather_merge	18890
cost_group	1226
cost_incremental_sort	12778
cost_index	823152
cost_material	682540
cost_memoize_rescan	295856
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4721776
cost_qual_eval_node	1894820
cost_qual_eval_walker	9672372
cost_recursive_union	936
cost_rescan	3303910
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446166
cost_sort	2092638
cost_subplan	44336
cost_subqueryscan	62474
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2105416
cost_valuesscan	8526
cost_windowagg	2976
extract_nonindex_conditions	980620
final_cost_hashjoin	457522
final_cost_mergejoin	465758
final_cost_nestloop	1482934
get_expr_width	1912116
get_foreign_key_join_selectivity	267120
get_indexpath_pages	194788
get_parallel_divisor	468576
get_parameterized_baserel_size	162646
get_parameterized_joinrel_size	9722
get_restriction_qual_cost	1115516
get_windowclause_startup_tuples	2976
has_indexed_join_quals	929498
index_pages_fetched	1157866
initial_cost_hashjoin	883054
initial_cost_mergejoin	1495556
initial_cost_nestloop	3303910
page_size	9328
relation_byte_size	5098860
set_baserel_size_estimates	531394
set_cte_size_estimates	5312
set_foreign_size_estimates	2464
set_function_size_estimates	52698
set_joinrel_size_estimates	257398
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	644538
set_rel_width	533828
set_result_size_estimates	4286
set_subquery_size_estimates	39628
set_tablefunc_size_estimates	626
set_values_size_estimates	8526

Generated by: LCOV version 1.16