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: 2026-01-28 09:18:44 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26106
approx_tuple_count	806864
cached_scansel	1511278
calc_joinrel_size_estimate	269834
clamp_row_est	10722468
clamp_width_est	2017486
compute_bitmap_pages	712624
compute_gather_rows	45748
compute_semi_anti_join_factors	220160
cost_agg	94994
cost_append	70862
cost_bitmap_and_node	51544
cost_bitmap_heap_scan	565498
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1041238
cost_ctescan	5294
cost_functionscan	53002
cost_gather	26802
cost_gather_merge	18952
cost_group	1226
cost_incremental_sort	12794
cost_index	829068
cost_material	689920
cost_memoize_rescan	297390
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4774202
cost_qual_eval_node	1901316
cost_qual_eval_walker	9749212
cost_recursive_union	936
cost_rescan	3352272
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448224
cost_sort	2114568
cost_subplan	44354
cost_subqueryscan	62770
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2127362
cost_valuesscan	8526
cost_windowagg	2976
extract_nonindex_conditions	988328
final_cost_hashjoin	463588
final_cost_mergejoin	470364
final_cost_nestloop	1504904
get_expr_width	1915946
get_foreign_key_join_selectivity	269834
get_indexpath_pages	197908
get_parallel_divisor	471534
get_parameterized_baserel_size	164430
get_parameterized_joinrel_size	10242
get_restriction_qual_cost	1124414
get_windowclause_startup_tuples	2976
has_indexed_join_quals	943680
index_pages_fetched	1167334
initial_cost_hashjoin	891582
initial_cost_mergejoin	1517542
initial_cost_nestloop	3352272
page_size	9476
relation_byte_size	5157458
set_baserel_size_estimates	533340
set_cte_size_estimates	5294
set_foreign_size_estimates	2468
set_function_size_estimates	53002
set_joinrel_size_estimates	259592
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	644392
set_rel_width	535778
set_result_size_estimates	4292
set_subquery_size_estimates	39902
set_tablefunc_size_estimates	626
set_values_size_estimates	8526

Generated by: LCOV version 1.16