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 08:18:33 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 25550
approx_tuple_count 791224
cached_scansel 1472320
calc_joinrel_size_estimate 264276
clamp_row_est 10494742
clamp_width_est 1983108
compute_bitmap_pages 694258
compute_gather_rows 43310
compute_semi_anti_join_factors 213484
cost_agg 92268
cost_append 69604
cost_bitmap_and_node 49698
cost_bitmap_heap_scan 549894
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1012792
cost_ctescan 5276
cost_functionscan 52326
cost_gather 24864
cost_gather_merge 18452
cost_group 1226
cost_incremental_sort 12322
cost_index 810026
cost_material 674662
cost_memoize_rescan 293134
cost_merge_append 9900
cost_namedtuplestorescan 480
cost_qual_eval 4667248
cost_qual_eval_node 1864772
cost_qual_eval_walker 9558684
cost_recursive_union 932
cost_rescan 3267356
cost_resultscan 4268
cost_samplescan 306
cost_seqscan 439926
cost_sort 2071610
cost_subplan 43796
cost_subqueryscan 61512
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2083932
cost_valuesscan 8284
cost_windowagg 2964
extract_nonindex_conditions 964840
final_cost_hashjoin 455820
final_cost_mergejoin 459646
final_cost_nestloop 1464074
get_expr_width 1887250
get_foreign_key_join_selectivity 264276
get_indexpath_pages 190712
get_parallel_divisor 464008
get_parameterized_baserel_size 160030
get_parameterized_joinrel_size 9928
get_restriction_qual_cost 1098604
get_windowclause_startup_tuples 2964
has_indexed_join_quals 916196
index_pages_fetched 1139250
initial_cost_hashjoin 877266
initial_cost_mergejoin 1478584
initial_cost_nestloop 3267356
page_size 9300
relation_byte_size 5047460
set_baserel_size_estimates 524896
set_cte_size_estimates 5276
set_foreign_size_estimates 2464
set_function_size_estimates 52326
set_joinrel_size_estimates 254348
set_namedtuplestore_size_estimates 480
set_pathtarget_cost_width 636352
set_rel_width 527330
set_result_size_estimates 4208
set_subquery_size_estimates 39164
set_tablefunc_size_estimates 626
set_values_size_estimates 8284

Generated by: LCOV version 1.16