LCOV - differential code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit UNC LBC UBC GNC CBC DUB DCB
Current: 380a8b2ea024c33a35e7abc8628e7c4f52f9f9f9 vs db5ed03217b9c238703df8b4b286115d6e940488 Lines: 98.0 % 1933 1894 1 38 136 1758 1 54
Current Date: 2026-05-29 21:51:00 -0400 Functions: 100.0 % 74 74 30 44 2
Baseline: lcov-20260530-034037-baseline Branches: 82.8 % 1079 893 15 1 170 63 830 6 24
Baseline Date: 2026-05-29 14:39:03 -0700 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(30,360] days: 100.0 % 136 136 136
(360..) days: 97.8 % 1797 1758 1 38 1758
Function coverage date bins:
(30,360] days: 100.0 % 1 1 1
(360..) days: 100.0 % 73 73 29 44
Branch coverage date bins:
(30,360] days: 80.8 % 78 63 15 63
(360..) days: 82.9 % 1001 830 1 170 830

Function Name Sort by function name TLA Hit count Sort by function hit count Lines Sort by unexercised lines in function Branches Sort by unexercised branches in function
initial_cost_mergejoin GNC 1128755 99.0 % (99 / 100) 75.0 % (42 / 56)
get_foreign_key_join_selectivity CBC 218299 100.0 % (59 / 59) 85.3 % (58 / 68)
cost_tidscan GNC 643 100.0 % (40 / 40) 67.9 % (19 / 28)
cost_incremental_sort GNC 10391 100.0 % (34 / 34) 72.7 % (16 / 22)
get_expr_width CBC 1421310 100.0 % (19 / 19) 70.0 % (14 / 20)
cost_append GNC 58822 100.0 % (56 / 56) 88.1 % (37 / 42)
cost_samplescan GNC 245 100.0 % (30 / 30) 64.3 % (9 / 14)
get_indexpath_pages CBC 170125 93.3 % (14 / 15) 75.0 % (15 / 20)
get_windowclause_startup_tuples CBC 2554 90.3 % (56 / 62) 86.8 % (33 / 38)
index_pages_fetched CBC 952083 65.2 % (15 / 23) 64.3 % (9 / 14)
set_rel_width CBC 407941 100.0 % (55 / 55) 86.8 % (33 / 38)
set_subquery_size_estimates CBC 30781 95.5 % (21 / 22) 77.3 % (17 / 22)
cost_ctescan GNC 3609 95.7 % (22 / 23) 50.0 % (4 / 8)
cost_functionscan GNC 35913 100.0 % (25 / 25) 60.0 % (6 / 10)
cost_index GNC 669051 100.0 % (77 / 77) 88.9 % (32 / 36)
cost_memoize_rescan GNC 202929 100.0 % (31 / 31) 81.8 % (18 / 22)
cost_namedtuplestorescan GNC 449 95.2 % (20 / 21) 50.0 % (4 / 8)
cost_qual_eval_walker CBC 7642241 98.8 % (85 / 86) 93.8 % (60 / 64)
cost_tablefuncscan GNC 517 100.0 % (25 / 25) 60.0 % (6 / 10)
cost_tidrangescan GNC 1704 97.1 % (34 / 35) 71.4 % (10 / 14)
set_function_size_estimates CBC 35913 100.0 % (12 / 12) 71.4 % (10 / 14)
set_namedtuplestore_size_estimates CBC 449 88.9 % (8 / 9) 50.0 % (4 / 8)
cached_scansel GNC 1123790 100.0 % (24 / 24) 78.6 % (11 / 14)
calc_joinrel_size_estimate CBC 218299 95.6 % (43 / 45) 88.5 % (23 / 26)
cost_bitmap_heap_scan GNC 450337 100.0 % (37 / 37) 78.6 % (11 / 14)
cost_bitmap_or_node CBC 1752 93.8 % (15 / 16) 75.0 % (9 / 12)
cost_bitmap_tree_node CBC 843986 92.3 % (12 / 13) 62.5 % (5 / 8)
cost_resultscan GNC 3681 100.0 % (20 / 20) 62.5 % (5 / 8)
cost_valuesscan GNC 6880 100.0 % (23 / 23) 62.5 % (5 / 8)
set_cte_size_estimates CBC 3609 100.0 % (9 / 9) 62.5 % (5 / 8)
set_result_size_estimates CBC 3616 100.0 % (6 / 6) 50.0 % (3 / 6)
set_tablefunc_size_estimates CBC 517 100.0 % (6 / 6) 50.0 % (3 / 6)
set_values_size_estimates CBC 6880 100.0 % (7 / 7) 50.0 % (3 / 6)
append_nonpartial_cost GNC 21719 100.0 % (26 / 26) 92.3 % (24 / 26)
clamp_row_est CBC 8104814 85.7 % (6 / 7) 66.7 % (4 / 6)
clamp_width_est CBC 1545498 80.0 % (4 / 5) 50.0 % (2 / 4)
compute_bitmap_pages CBC 562351 100.0 % (25 / 25) 88.9 % (16 / 18)
cost_agg CBC 74579 100.0 % (67 / 67) 92.3 % (24 / 26)
cost_gather_merge GNC 15868 95.5 % (21 / 22) 66.7 % (4 / 6)
cost_merge_append GNC 7365 100.0 % (19 / 19) 50.0 % (2 / 4)
cost_seqscan GNC 348489 100.0 % (26 / 26) 75.0 % (6 / 8)
cost_subqueryscan GNC 49541 100.0 % (26 / 26) 83.3 % (10 / 12)
compute_gather_rows CBC 37795 100.0 % (3 / 3) 50.0 % (1 / 2)
compute_semi_anti_join_factors CBC 185161 100.0 % (20 / 20) 95.0 % (19 / 20)
cost_bitmap_and_node CBC 41818 100.0 % (16 / 16) 87.5 % (7 / 8)
cost_gather GNC 21932 94.1 % (16 / 17) 75.0 % (3 / 4)
cost_group CBC 1053 68.8 % (11 / 16) 50.0 % (1 / 2)
cost_recursive_union GNC 690 100.0 % (17 / 17) 50.0 % (1 / 2)
cost_rescan CBC 2588924 95.3 % (41 / 43) 91.7 % (11 / 12)
cost_tuplesort CBC 1594054 100.0 % (27 / 27) 92.9 % (13 / 14)
cost_windowagg CBC 2554 100.0 % (29 / 29) 87.5 % (7 / 8)
final_cost_hashjoin GNC 352553 100.0 % (83 / 83) 97.5 % (39 / 40)
final_cost_nestloop CBC 1155800 98.1 % (52 / 53) 95.8 % (23 / 24)
get_parameterized_baserel_size CBC 133305 88.9 % (8 / 9) 50.0 % (1 / 2)
has_indexed_join_quals CBC 728917 100.0 % (29 / 29) 94.7 % (18 / 19)
set_baserel_size_estimates CBC 406697 100.0 % (8 / 8) 50.0 % (1 / 2)
set_foreign_size_estimates CBC 1264 100.0 % (6 / 6) 50.0 % (1 / 2)
approx_tuple_count CBC 604112 100.0 % (11 / 11) 100.0 % (6 / 6)
cost_material GNC 504539 100.0 % (14 / 14) 100.0 % (2 / 2)
cost_qual_eval CBC 3673142 100.0 % (9 / 9) 100.0 % (6 / 6)
cost_subplan GNC 34183 100.0 % (22 / 22) 100.0 % (12 / 12)
extract_nonindex_conditions CBC 805152 100.0 % (10 / 10) 100.0 % (10 / 10)
final_cost_mergejoin GNC 348969 100.0 % (85 / 85) 100.0 % (48 / 48)
get_parallel_divisor CBC 373546 100.0 % (7 / 7) 100.0 % (4 / 4)
get_parameterized_joinrel_size CBC 9605 100.0 % (5 / 5) 100.0 % (2 / 2)
get_restriction_qual_cost CBC 880129 100.0 % (7 / 7) 100.0 % (2 / 2)
initial_cost_hashjoin GNC 660653 100.0 % (38 / 38) 100.0 % (6 / 6)
initial_cost_nestloop GNC 2588924 100.0 % (26 / 26) 100.0 % (10 / 10)
set_pathtarget_cost_width CBC 473538 100.0 % (13 / 13) 100.0 % (8 / 8)
cost_qual_eval_node CBC 1459310 100.0 % (7 / 7)
cost_sort GNC 1583663 100.0 % (8 / 8)
page_size CBC 7038 100.0 % (2 / 2)
relation_byte_size CBC 3821616 100.0 % (2 / 2)
set_joinrel_size_estimates CBC 208694 100.0 % (3 / 3)

Generated by: LCOV version 2.5.0-beta