LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 97.9 % 1859 1820 Test Date: 2026-05-06 02:16:38 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21707
approx_tuple_count	598757
cached_scansel	1119415
calc_joinrel_size_estimate	216939
clamp_row_est	8062817
clamp_width_est	1552943
compute_bitmap_pages	560296
compute_gather_rows	37783
compute_semi_anti_join_factors	184692
cost_agg	74363
cost_append	58776
cost_bitmap_and_node	41725
cost_bitmap_heap_scan	449011
cost_bitmap_or_node	1752
cost_bitmap_tree_node	839929
cost_ctescan	3620
cost_functionscan	35534
cost_gather	21929
cost_gather_merge	15859
cost_group	1033
cost_incremental_sort	10461
cost_index	667087
cost_material	504041
cost_memoize_rescan	204118
cost_merge_append	7365
cost_namedtuplestorescan	439
cost_qual_eval	3650202
cost_qual_eval_node	1460480
cost_qual_eval_walker	7590508
cost_recursive_union	688
cost_rescan	2582436
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	347701
cost_sort	1580671
cost_subplan	33973
cost_subqueryscan	49442
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	635
cost_tuplesort	1591132
cost_valuesscan	6870
cost_windowagg	2539
extract_nonindex_conditions	802863
final_cost_hashjoin	348215
final_cost_mergejoin	345678
final_cost_nestloop	1150439
get_expr_width	1415414
get_foreign_key_join_selectivity	216939
get_indexpath_pages	173618
get_parallel_divisor	373532
get_parameterized_baserel_size	133214
get_parameterized_joinrel_size	8253
get_restriction_qual_cost	877549
get_windowclause_startup_tuples	2539
has_indexed_join_quals	725693
index_pages_fetched	954475
initial_cost_hashjoin	659139
initial_cost_mergejoin	1124380
initial_cost_nestloop	2582436
page_size	7060
relation_byte_size	3809576
set_baserel_size_estimates	405420
set_cte_size_estimates	3620
set_foreign_size_estimates	1259
set_function_size_estimates	35534
set_joinrel_size_estimates	208686
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	475140
set_rel_width	406659
set_result_size_estimates	3616
set_subquery_size_estimates	30674
set_tablefunc_size_estimates	519
set_values_size_estimates	6870

Generated by: LCOV version 2.0-1