LCOV - differential code coverage report
Current view: top level - src/backend/storage/ipc - dsm.c (source / functions) Coverage Total Hit UBC CBC
Current: c38de3ae6098ccf1904109f2e550eb4777f66024 vs e352ac8c5c90ed6ce792f044c22145578542a330 Lines: 75.2 % 399 300 99 300
Current Date: 2026-11-05 14:14:01 +0100 Functions: 84.4 % 32 27 5 27
Baseline: lcov-20261105-baseline Branches: 53.7 % 246 132 114 132
Baseline Date: 2026-11-05 14:14:01 +0100 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 93 292
Function coverage date bins:
(30,360] days: 100.0 % 2 2 2
(360..) days: 83.3 % 30 25 5 25
Branch coverage date bins:
(30,360] days: 33.3 % 6 2 4 2
(360..) days: 54.2 % 240 130 110 130

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
ResOwnerPrintDSM UBC 0 0.0 % (0 / 3)
dsm_cleanup_for_mmap UBC 0 0.0 % (0 / 10) 0.0 % (0 / 10)
dsm_segment_map_length UBC 0 0.0 % (0 / 3) 0.0 % (0 / 2)
dsm_unpin_mapping UBC 0 0.0 % (0 / 6) 0.0 % (0 / 2)
make_main_region_dsm_handle UBC 0 0.0 % (0 / 5)
ResOwnerReleaseDSM CBC 1 100.0 % (5 / 5)
dsm_detach_all CBC 1 75.0 % (6 / 8) 50.0 % (2 / 4)
dsm_cleanup_using_control_segment CBC 2 80.0 % (20 / 25) 57.1 % (8 / 14)
dsm_find_mapping CBC 210 100.0 % (6 / 6) 83.3 % (5 / 6)
dsm_unpin_segment CBC 266 86.8 % (33 / 38) 56.2 % (18 / 32)
dsm_main_space_init CBC 1303 50.0 % (5 / 10) 25.0 % (1 / 4)
dsm_postmaster_shutdown CBC 1303 86.4 % (19 / 22) 71.4 % (10 / 14)
dsm_postmaster_startup CBC 1303 91.7 % (22 / 24) 62.5 % (10 / 16)
dsm_control_segment_sane CBC 1305 60.0 % (6 / 10) 50.0 % (4 / 8)
dsm_main_space_request CBC 1307 80.0 % (4 / 5) 50.0 % (1 / 2)
dsm_pin_segment CBC 1540 91.7 % (11 / 12) 33.3 % (2 / 6)
dsm_create CBC 2361 58.0 % (40 / 69) 43.5 % (20 / 46)
dsm_control_bytes_needed CBC 2608 100.0 % (2 / 2)
dsm_pin_mapping CBC 2912 100.0 % (5 / 5) 100.0 % (2 / 2)
dsm_segment_handle CBC 3112 100.0 % (2 / 2)
ResourceOwnerForgetDSM CBC 4379 100.0 % (3 / 3)
ResourceOwnerRememberDSM CBC 4380 100.0 % (3 / 3)
cancel_on_dsm_detach CBC 5800 100.0 % (8 / 8) 70.0 % (7 / 10)
on_dsm_detach CBC 18133 100.0 % (6 / 6)
dsm_backend_startup CBC 23605 100.0 % (3 / 3)
reset_on_dsm_detach CBC 24448 33.3 % (3 / 9) 33.3 % (2 / 6)
dsm_attach CBC 27982 80.6 % (25 / 31) 62.5 % (15 / 24)
dsm_create_descriptor CBC 30343 100.0 % (14 / 14) 100.0 % (4 / 4)
dsm_detach CBC 30343 92.9 % (39 / 42) 60.0 % (18 / 30)
dsm_segment_address CBC 31147 100.0 % (3 / 3) 50.0 % (1 / 2)
dsm_backend_shutdown CBC 51564 100.0 % (5 / 5) 100.0 % (2 / 2)
is_main_region_dsm_handle CBC 92674 100.0 % (2 / 2)

Generated by: LCOV version 2.0-1