LCOV - differential code coverage report
Current view: top level - src/backend/storage/ipc - dsm.c (source / functions) Coverage Total Hit UNC UBC GBC GNC CBC DUB DCB
Current: 380a8b2ea024c33a35e7abc8628e7c4f52f9f9f9 vs db5ed03217b9c238703df8b4b286115d6e940488 Lines: 75.2 % 399 300 6 93 6 8 286 9 5
Current Date: 2026-05-29 21:51:00 -0400 Functions: 84.4 % 32 27 5 1 2 24 2
Baseline: lcov-20260530-034037-baseline Branches: 53.7 % 246 132 4 110 1 2 129 5 1
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: 57.1 % 14 8 6 8
(360..) days: 75.8 % 385 292 93 6 286
Function coverage date bins:
(30,360] days: 100.0 % 2 2 2
(360..) days: 83.3 % 30 25 5 1 24
Branch coverage date bins:
(30,360] days: 33.3 % 6 2 4 2
(360..) days: 54.2 % 240 130 110 1 129

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
dsm_create CBC 2252 58.0 % (40 / 69) 43.5 % (20 / 46)
dsm_cleanup_for_mmap UBC 0 0.0 % (0 / 10) 0.0 % (0 / 10)
dsm_attach CBC 25130 80.6 % (25 / 31) 62.5 % (15 / 24)
dsm_unpin_mapping UBC 0 0.0 % (0 / 6) 0.0 % (0 / 2)
reset_on_dsm_detach CBC 23333 33.3 % (3 / 9) 33.3 % (2 / 6)
dsm_cleanup_using_control_segment CBC 2 80.0 % (20 / 25) 57.1 % (8 / 14)
dsm_main_space_init GNC 1248 50.0 % (5 / 10) 25.0 % (1 / 4)
dsm_unpin_segment CBC 253 86.8 % (33 / 38) 56.2 % (18 / 32)
make_main_region_dsm_handle UBC 0 0.0 % (0 / 5)
dsm_control_segment_sane CBC 1250 60.0 % (6 / 10) 50.0 % (4 / 8)
ResOwnerPrintDSM UBC 0 0.0 % (0 / 3)
dsm_detach CBC 27382 92.9 % (39 / 42) 60.0 % (18 / 30)
dsm_postmaster_shutdown CBC 1248 86.4 % (19 / 22) 71.4 % (10 / 14)
dsm_segment_map_length UBC 0 0.0 % (0 / 3) 0.0 % (0 / 2)
dsm_detach_all CBC 1 75.0 % (6 / 8) 50.0 % (2 / 4)
dsm_postmaster_startup CBC 1248 91.7 % (22 / 24) 62.5 % (10 / 16)
dsm_main_space_request GNC 1251 80.0 % (4 / 5) 50.0 % (1 / 2)
dsm_pin_segment CBC 1429 91.7 % (11 / 12) 33.3 % (2 / 6)
ResOwnerReleaseDSM GBC 1 100.0 % (5 / 5)
ResourceOwnerForgetDSM CBC 4088 100.0 % (3 / 3)
ResourceOwnerRememberDSM CBC 4089 100.0 % (3 / 3)
cancel_on_dsm_detach CBC 5709 100.0 % (8 / 8) 70.0 % (7 / 10)
dsm_backend_shutdown CBC 49222 100.0 % (5 / 5) 100.0 % (2 / 2)
dsm_backend_startup CBC 20841 100.0 % (3 / 3)
dsm_control_bytes_needed CBC 2498 100.0 % (2 / 2)
dsm_create_descriptor CBC 27382 100.0 % (14 / 14) 100.0 % (4 / 4)
dsm_find_mapping CBC 146 100.0 % (6 / 6) 83.3 % (5 / 6)
dsm_pin_mapping CBC 2696 100.0 % (5 / 5) 100.0 % (2 / 2)
dsm_segment_address CBC 28002 100.0 % (3 / 3) 50.0 % (1 / 2)
dsm_segment_handle CBC 2991 100.0 % (2 / 2)
is_main_region_dsm_handle CBC 83748 100.0 % (2 / 2)
on_dsm_detach CBC 17689 100.0 % (6 / 6)

Generated by: LCOV version 2.5.0-beta