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: 2026-01-17 02:17:36 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26110
approx_tuple_count	799108
cached_scansel	1489602
calc_joinrel_size_estimate	267196
clamp_row_est	10611142
clamp_width_est	2005240
compute_bitmap_pages	705658
compute_gather_rows	44350
compute_semi_anti_join_factors	217024
cost_agg	93482
cost_append	70852
cost_bitmap_and_node	50676
cost_bitmap_heap_scan	559126
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1029944
cost_ctescan	5294
cost_functionscan	52924
cost_gather	25440
cost_gather_merge	18916
cost_group	1226
cost_incremental_sort	12840
cost_index	822938
cost_material	682442
cost_memoize_rescan	296216
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4721984
cost_qual_eval_node	1882052
cost_qual_eval_walker	9658106
cost_recursive_union	936
cost_rescan	3304834
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446124
cost_sort	2093478
cost_subplan	44316
cost_subqueryscan	62412
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2106318
cost_valuesscan	8514
cost_windowagg	2976
extract_nonindex_conditions	980352
final_cost_hashjoin	458156
final_cost_mergejoin	465414
final_cost_nestloop	1482680
get_expr_width	1900078
get_foreign_key_join_selectivity	267196
get_indexpath_pages	194874
get_parallel_divisor	468918
get_parameterized_baserel_size	162588
get_parameterized_joinrel_size	9718
get_restriction_qual_cost	1115514
get_windowclause_startup_tuples	2976
has_indexed_join_quals	929002
index_pages_fetched	1157902
initial_cost_hashjoin	883652
initial_cost_mergejoin	1495866
initial_cost_nestloop	3304834
page_size	9400
relation_byte_size	5101118
set_baserel_size_estimates	531492
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	52924
set_joinrel_size_estimates	257478
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	638188
set_rel_width	533926
set_result_size_estimates	4286
set_subquery_size_estimates	39580
set_tablefunc_size_estimates	626
set_values_size_estimates	8514

Generated by: LCOV version 1.16