LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 20devel Lines: 97.9 % 1862 1823 Test Date: 2026-07-27 17:15:46 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 919 815

Function Name	Hit count
append_nonpartial_cost	21756
approx_tuple_count	601664
cached_scansel	1088039
calc_joinrel_size_estimate	217777
clamp_row_est	7990168
clamp_width_est	1550664
compute_bitmap_pages	580299
compute_gather_rows	37816
compute_semi_anti_join_factors	187446
cost_agg	74709
cost_append	58921
cost_bitmap_and_node	44791
cost_bitmap_heap_scan	465794
cost_bitmap_or_node	1772
cost_bitmap_tree_node	881538
cost_ctescan	3535
cost_functionscan	34970
cost_gather	21993
cost_gather_merge	15828
cost_group	1043
cost_incremental_sort	10053
cost_index	670307
cost_material	498068
cost_memoize_rescan	193682
cost_merge_append	7390
cost_namedtuplestorescan	437
cost_qual_eval	3680172
cost_qual_eval_node	1450085
cost_qual_eval_walker	7615584
cost_recursive_union	634
cost_rescan	2561246
cost_resultscan	3711
cost_samplescan	245
cost_seqscan	343345
cost_sort	1549420
cost_subplan	32401
cost_subqueryscan	49304
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1559473
cost_valuesscan	7007
cost_windowagg	2647
extract_nonindex_conditions	808777
final_cost_hashjoin	346176
final_cost_mergejoin	350195
final_cost_nestloop	1166617
get_expr_width	1368413
get_foreign_key_join_selectivity	217777
get_indexpath_pages	176124
get_parallel_divisor	374237
get_parameterized_baserel_size	136029
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	889073
get_windowclause_startup_tuples	2647
has_indexed_join_quals	734065
index_pages_fetched	957521
initial_cost_hashjoin	644374
initial_cost_mergejoin	1093004
initial_cost_nestloop	2561246
page_size	6134
relation_byte_size	3747101
set_baserel_size_estimates	399971
set_cte_size_estimates	3535
set_foreign_size_estimates	1276
set_function_size_estimates	34970
set_joinrel_size_estimates	209468
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	471713
set_rel_width	401227
set_result_size_estimates	3646
set_subquery_size_estimates	30121
set_tablefunc_size_estimates	604
set_values_size_estimates	7007

Generated by: LCOV version 2.0-1