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: 2026-01-13 01:16:27 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26126
approx_tuple_count	799582
cached_scansel	1485208
calc_joinrel_size_estimate	266664
clamp_row_est	10585646
clamp_width_est	2006470
compute_bitmap_pages	701324
compute_gather_rows	44318
compute_semi_anti_join_factors	216542
cost_agg	93342
cost_append	70884
cost_bitmap_and_node	50184
cost_bitmap_heap_scan	555270
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1022378
cost_ctescan	5294
cost_functionscan	52516
cost_gather	25422
cost_gather_merge	18902
cost_group	1226
cost_incremental_sort	12958
cost_index	822048
cost_material	681258
cost_memoize_rescan	293220
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4718068
cost_qual_eval_node	1892706
cost_qual_eval_walker	9669410
cost_recursive_union	936
cost_rescan	3290148
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445994
cost_sort	2087006
cost_subplan	44334
cost_subqueryscan	62364
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2099964
cost_valuesscan	8508
cost_windowagg	2976
extract_nonindex_conditions	979214
final_cost_hashjoin	458232
final_cost_mergejoin	466452
final_cost_nestloop	1480472
get_expr_width	1908208
get_foreign_key_join_selectivity	266664
get_indexpath_pages	190412
get_parallel_divisor	468840
get_parameterized_baserel_size	162320
get_parameterized_joinrel_size	9728
get_restriction_qual_cost	1111066
get_windowclause_startup_tuples	2976
has_indexed_join_quals	926308
index_pages_fetched	1150626
initial_cost_hashjoin	881140
initial_cost_mergejoin	1491472
initial_cost_nestloop	3290148
page_size	9248
relation_byte_size	5087042
set_baserel_size_estimates	530872
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	52516
set_joinrel_size_estimates	256936
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	644250
set_rel_width	533306
set_result_size_estimates	4286
set_subquery_size_estimates	39534
set_tablefunc_size_estimates	626
set_values_size_estimates	8508

Generated by: LCOV version 1.16