LCOV - differential code coverage report
Current view: top level - src/backend/storage/ipc - dsm.c (source / functions) Coverage Total Hit UBC GBC CBC
Current: c3df85756ceb0246958ef2b72c04aba51e52de13 vs 167cb26718e3eae4fef470900b4cd1d434f15649 Lines: 73.2 % 399 292 107 1 291
Current Date: 2025-12-18 07:33:40 +0900 Functions: 81.2 % 32 26 6 26
Baseline: lcov-20251218-005734-baseline Branches: 53.3 % 246 131 115 1 130
Baseline Date: 2025-12-17 11:55:04 -0800 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
(360..) days: 73.2 % 399 292 107 1 291
Function coverage date bins:
(360..) days: 81.2 % 32 26 6 26
Branch coverage date bins:
(360..) days: 53.3 % 246 131 115 1 130

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)
ResOwnerReleaseDSM UBC 0 0.0 % (0 / 5)
ResourceOwnerForgetDSM CBC 2785 100.0 % (3 / 3)
ResourceOwnerRememberDSM CBC 2785 100.0 % (3 / 3)
cancel_on_dsm_detach CBC 4170 100.0 % (8 / 8) 70.0 % (7 / 10)
dsm_attach CBC 20115 80.6 % (25 / 31) 62.5 % (15 / 24)
dsm_backend_shutdown CBC 41850 100.0 % (5 / 5) 100.0 % (2 / 2)
dsm_backend_startup CBC 17275 100.0 % (3 / 3)
dsm_cleanup_for_mmap UBC 0 0.0 % (0 / 10) 0.0 % (0 / 10)
dsm_cleanup_using_control_segment CBC 2 80.0 % (20 / 25) 57.1 % (8 / 14)
dsm_control_bytes_needed CBC 2144 100.0 % (2 / 2)
dsm_control_segment_sane CBC 1073 60.0 % (6 / 10) 50.0 % (4 / 8)
dsm_create CBC 1701 58.0 % (40 / 69) 43.5 % (20 / 46)
dsm_create_descriptor CBC 21816 100.0 % (14 / 14) 100.0 % (4 / 4)
dsm_detach CBC 21816 92.9 % (39 / 42) 60.0 % (18 / 30)
dsm_detach_all CBC 1 75.0 % (6 / 8) 50.0 % (2 / 4)
dsm_estimate_size CBC 3061 100.0 % (2 / 2)
dsm_find_mapping CBC 20 100.0 % (6 / 6) 83.3 % (5 / 6)
dsm_pin_mapping CBC 1770 100.0 % (5 / 5) 100.0 % (2 / 2)
dsm_pin_segment CBC 1132 91.7 % (11 / 12) 33.3 % (2 / 6)
dsm_postmaster_shutdown CBC 1071 86.4 % (19 / 22) 71.4 % (10 / 14)
dsm_postmaster_startup CBC 1071 91.7 % (22 / 24) 62.5 % (10 / 16)
dsm_segment_address CBC 22184 100.0 % (3 / 3) 50.0 % (1 / 2)
dsm_segment_handle CBC 2245 100.0 % (2 / 2)
dsm_segment_map_length UBC 0 0.0 % (0 / 3) 0.0 % (0 / 2)
dsm_shmem_init CBC 1071 30.8 % (4 / 13) 16.7 % (1 / 6)
dsm_unpin_mapping UBC 0 0.0 % (0 / 6) 0.0 % (0 / 2)
dsm_unpin_segment CBC 174 86.8 % (33 / 38) 56.2 % (18 / 32)
is_main_region_dsm_handle CBC 66573 100.0 % (2 / 2)
make_main_region_dsm_handle UBC 0 0.0 % (0 / 5)
on_dsm_detach CBC 12776 100.0 % (6 / 6)
reset_on_dsm_detach CBC 19831 33.3 % (3 / 9) 33.3 % (2 / 6)

Generated by: LCOV version 2.4-beta