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 Sort by function name Hit count Sort by 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