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: 2026-08-04 09:15:42 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	21808
approx_tuple_count	606096
cached_scansel	1088308
calc_joinrel_size_estimate	218807
clamp_row_est	8027223
clamp_width_est	1546462
compute_bitmap_pages	582011
compute_gather_rows	37917
compute_semi_anti_join_factors	187825
cost_agg	74855
cost_append	59043
cost_bitmap_and_node	44972
cost_bitmap_heap_scan	467209
cost_bitmap_or_node	1792
cost_bitmap_tree_node	885336
cost_ctescan	3533
cost_functionscan	35181
cost_gather	22071
cost_gather_merge	15851
cost_group	1043
cost_incremental_sort	10028
cost_index	672310
cost_material	498491
cost_memoize_rescan	192080
cost_merge_append	7390
cost_namedtuplestorescan	437
cost_qual_eval	3701492
cost_qual_eval_node	1452731
cost_qual_eval_walker	7653489
cost_recursive_union	633
cost_rescan	2564008
cost_resultscan	3741
cost_samplescan	245
cost_seqscan	343962
cost_sort	1549528
cost_subplan	32494
cost_subqueryscan	49470
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1559556
cost_valuesscan	7008
cost_windowagg	2647
extract_nonindex_conditions	811197
final_cost_hashjoin	348981
final_cost_mergejoin	353140
final_cost_nestloop	1173728
get_expr_width	1364575
get_foreign_key_join_selectivity	218807
get_indexpath_pages	174650
get_parallel_divisor	374545
get_parameterized_baserel_size	136389
get_parameterized_joinrel_size	9025
get_restriction_qual_cost	891435
get_windowclause_startup_tuples	2647
has_indexed_join_quals	737704
index_pages_fetched	957298
initial_cost_hashjoin	642644
initial_cost_mergejoin	1093273
initial_cost_nestloop	2564008
page_size	6254
relation_byte_size	3752648
set_baserel_size_estimates	400826
set_cte_size_estimates	3533
set_foreign_size_estimates	1276
set_function_size_estimates	35181
set_joinrel_size_estimates	209782
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	470032
set_rel_width	402081
set_result_size_estimates	3676
set_subquery_size_estimates	30168
set_tablefunc_size_estimates	604
set_values_size_estimates	7008

Generated by: LCOV version 2.0-1