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: 2026-01-11 16:17:46 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26110
approx_tuple_count	798700
cached_scansel	1486424
calc_joinrel_size_estimate	267048
clamp_row_est	10596590
clamp_width_est	2005902
compute_bitmap_pages	704802
compute_gather_rows	44350
compute_semi_anti_join_factors	216550
cost_agg	93300
cost_append	70852
cost_bitmap_and_node	50564
cost_bitmap_heap_scan	558372
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1028824
cost_ctescan	5294
cost_functionscan	53162
cost_gather	25434
cost_gather_merge	18922
cost_group	1226
cost_incremental_sort	12788
cost_index	822066
cost_material	681346
cost_memoize_rescan	295626
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4715050
cost_qual_eval_node	1884600
cost_qual_eval_walker	9655756
cost_recursive_union	936
cost_rescan	3297564
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445954
cost_sort	2089936
cost_subplan	44304
cost_subqueryscan	62362
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2102724
cost_valuesscan	8508
cost_windowagg	2976
extract_nonindex_conditions	979238
final_cost_hashjoin	457194
final_cost_mergejoin	465274
final_cost_nestloop	1478964
get_expr_width	1902370
get_foreign_key_join_selectivity	267048
get_indexpath_pages	194224
get_parallel_divisor	468876
get_parameterized_baserel_size	162334
get_parameterized_joinrel_size	9728
get_restriction_qual_cost	1114768
get_windowclause_startup_tuples	2976
has_indexed_join_quals	926316
index_pages_fetched	1156072
initial_cost_hashjoin	882396
initial_cost_mergejoin	1492688
initial_cost_nestloop	3297564
page_size	9336
relation_byte_size	5091840
set_baserel_size_estimates	531496
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	53162
set_joinrel_size_estimates	257320
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	639844
set_rel_width	533930
set_result_size_estimates	4286
set_subquery_size_estimates	39528
set_tablefunc_size_estimates	626
set_values_size_estimates	8508

Generated by: LCOV version 1.16