LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1741 1780 97.8 % Date: 2025-12-12 00:18:36 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	25566
approx_tuple_count	791976
cached_scansel	1473296
calc_joinrel_size_estimate	264566
clamp_row_est	10502252
clamp_width_est	1980560
compute_bitmap_pages	694450
compute_gather_rows	43308
compute_semi_anti_join_factors	213566
cost_agg	92324
cost_append	69638
cost_bitmap_and_node	49714
cost_bitmap_heap_scan	550042
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1012988
cost_ctescan	5294
cost_functionscan	52700
cost_gather	24856
cost_gather_merge	18458
cost_group	1226
cost_incremental_sort	12324
cost_index	810288
cost_material	674860
cost_memoize_rescan	294530
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4671374
cost_qual_eval_node	1857240
cost_qual_eval_walker	9559358
cost_recursive_union	932
cost_rescan	3270144
cost_resultscan	4268
cost_samplescan	306
cost_seqscan	440006
cost_sort	2073348
cost_subplan	43774
cost_subqueryscan	61520
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2085672
cost_valuesscan	8282
cost_windowagg	2964
extract_nonindex_conditions	965158
final_cost_hashjoin	456382
final_cost_mergejoin	460160
final_cost_nestloop	1465356
get_expr_width	1880420
get_foreign_key_join_selectivity	264566
get_indexpath_pages	191208
get_parallel_divisor	464120
get_parameterized_baserel_size	160090
get_parameterized_joinrel_size	9964
get_restriction_qual_cost	1099222
get_windowclause_startup_tuples	2964
has_indexed_join_quals	917318
index_pages_fetched	1140808
initial_cost_hashjoin	878104
initial_cost_mergejoin	1479560
initial_cost_nestloop	3270144
page_size	9300
relation_byte_size	5052526
set_baserel_size_estimates	525368
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	52700
set_joinrel_size_estimates	254602
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	632110
set_rel_width	527802
set_result_size_estimates	4208
set_subquery_size_estimates	39170
set_tablefunc_size_estimates	626
set_values_size_estimates	8282

Generated by: LCOV version 1.16