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: 2026-05-05 03:16:36 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21698
approx_tuple_count	599310
cached_scansel	1117950
calc_joinrel_size_estimate	217000
clamp_row_est	8059296
clamp_width_est	1549071
compute_bitmap_pages	559703
compute_gather_rows	37785
compute_semi_anti_join_factors	184542
cost_agg	74306
cost_append	58757
cost_bitmap_and_node	41710
cost_bitmap_heap_scan	448580
cost_bitmap_or_node	1752
cost_bitmap_tree_node	839574
cost_ctescan	3618
cost_functionscan	35449
cost_gather	21933
cost_gather_merge	15857
cost_group	1033
cost_incremental_sort	10468
cost_index	666399
cost_material	503477
cost_memoize_rescan	203415
cost_merge_append	7365
cost_namedtuplestorescan	437
cost_qual_eval	3648254
cost_qual_eval_node	1460082
cost_qual_eval_walker	7588143
cost_recursive_union	687
cost_rescan	2579340
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	347308
cost_sort	1578640
cost_subplan	33930
cost_subqueryscan	49421
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	635
cost_tuplesort	1589108
cost_valuesscan	6866
cost_windowagg	2539
extract_nonindex_conditions	802077
final_cost_hashjoin	348465
final_cost_mergejoin	346097
final_cost_nestloop	1148538
get_expr_width	1413172
get_foreign_key_join_selectivity	217000
get_indexpath_pages	172382
get_parallel_divisor	373491
get_parameterized_baserel_size	133047
get_parameterized_joinrel_size	8568
get_restriction_qual_cost	876616
get_windowclause_startup_tuples	2539
has_indexed_join_quals	723506
index_pages_fetched	952095
initial_cost_hashjoin	658293
initial_cost_mergejoin	1122915
initial_cost_nestloop	2579340
page_size	7160
relation_byte_size	3806093
set_baserel_size_estimates	404916
set_cte_size_estimates	3618
set_foreign_size_estimates	1253
set_function_size_estimates	35449
set_joinrel_size_estimates	208432
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	474306
set_rel_width	406149
set_result_size_estimates	3616
set_subquery_size_estimates	30654
set_tablefunc_size_estimates	519
set_values_size_estimates	6866

Generated by: LCOV version 2.0-1