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: 2026-07-26 17:15:31 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	21770
approx_tuple_count	602236
cached_scansel	1087036
calc_joinrel_size_estimate	217937
clamp_row_est	7988012
clamp_width_est	1549817
compute_bitmap_pages	580036
compute_gather_rows	37779
compute_semi_anti_join_factors	187116
cost_agg	74632
cost_append	58940
cost_bitmap_and_node	44686
cost_bitmap_heap_scan	465349
cost_bitmap_or_node	1772
cost_bitmap_tree_node	880663
cost_ctescan	3541
cost_functionscan	35127
cost_gather	21972
cost_gather_merge	15812
cost_group	1043
cost_incremental_sort	10033
cost_index	669911
cost_material	498196
cost_memoize_rescan	193390
cost_merge_append	7390
cost_namedtuplestorescan	437
cost_qual_eval	3681985
cost_qual_eval_node	1449338
cost_qual_eval_walker	7616363
cost_recursive_union	634
cost_rescan	2559082
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	343546
cost_sort	1548040
cost_subplan	32328
cost_subqueryscan	49191
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1558073
cost_valuesscan	7001
cost_windowagg	2647
extract_nonindex_conditions	808110
final_cost_hashjoin	345896
final_cost_mergejoin	350888
final_cost_nestloop	1168084
get_expr_width	1365430
get_foreign_key_join_selectivity	217937
get_indexpath_pages	175268
get_parallel_divisor	374307
get_parameterized_baserel_size	135975
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	888906
get_windowclause_startup_tuples	2647
has_indexed_join_quals	734573
index_pages_fetched	955839
initial_cost_hashjoin	642699
initial_cost_mergejoin	1092001
initial_cost_nestloop	2559082
page_size	6210
relation_byte_size	3745222
set_baserel_size_estimates	400240
set_cte_size_estimates	3541
set_foreign_size_estimates	1275
set_function_size_estimates	35127
set_joinrel_size_estimates	209628
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	470401
set_rel_width	401494
set_result_size_estimates	3636
set_subquery_size_estimates	30066
set_tablefunc_size_estimates	604
set_values_size_estimates	7001

Generated by: LCOV version 2.0-1