LCOV - differential code coverage report
Current view: top level - src/backend/storage/smgr - md.c (source / functions) Coverage Total Hit UNC LBC UBC GNC CBC DUB DCB
Current: c38de3ae6098ccf1904109f2e550eb4777f66024 vs e352ac8c5c90ed6ce792f044c22145578542a330 Lines: 75.8 % 534 405 1 128 5 400 2 4
Current Date: 2026-11-05 14:14:01 +0100 Functions: 94.9 % 39 37 2 5 32 1
Baseline: lcov-20261105-baseline Branches: 50.0 % 402 201 2 1 198 2 199
Baseline Date: 2026-11-05 14:14:01 +0100 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(7,30] days: 100.0 % 1 1 1
(30,360] days: 86.4 % 22 19 1 2 4 15
(360..) days: 75.3 % 511 385 126 385
Function coverage date bins:
(30,360] days: 100.0 % 1 1 1
(360..) days: 94.7 % 38 36 2 4 32
Branch coverage date bins:
(30,360] days: 50.0 % 18 9 2 7 2 7
(360..) days: 50.0 % 384 192 1 191 192

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
_mdfd_getseg CBC 2963577 57.5 % (23 / 40) 40.0 % (16 / 40)
mdzeroextend CBC 266456 84.8 % (28 / 33) 47.2 % (17 / 36)
mdtruncate CBC 1194 55.6 % (15 / 27) 35.7 % (10 / 28)
mdreadv CBC 810 74.2 % (23 / 31) 33.3 % (8 / 24)
mdextend CBC 141649 73.3 % (11 / 15) 36.4 % (8 / 22)
mdwriteback UBC 0 0.0 % (0 / 17) 0.0 % (0 / 12)
mdunlinkfork GNC 239600 84.4 % (27 / 32) 69.4 % (25 / 36)
mdwritev GNC 718073 80.0 % (24 / 30) 50.0 % (11 / 22)
mdstartreadv CBC 1377151 90.0 % (18 / 20) 43.8 % (7 / 16)
mdnblocks CBC 2818413 64.3 % (9 / 14) 30.0 % (3 / 10)
mdsyncfiletag UBC 0 0.0 % (0 / 20) 0.0 % (0 / 6)
_mdfd_openseg CBC 31336 41.7 % (5 / 12) 16.7 % (1 / 6)
mdcreate CBC 5921560 90.0 % (18 / 20) 68.8 % (11 / 16)
mdimmedsync CBC 11 71.4 % (10 / 14) 50.0 % (5 / 10)
register_dirty_segment CBC 1193596 90.0 % (9 / 10) 50.0 % (5 / 10)
_fdvec_resize GNC 1717020 83.3 % (10 / 12) 50.0 % (4 / 8)
mdprefetch CBC 9723 88.2 % (15 / 17) 66.7 % (8 / 12)
_mdnblocks CBC 4106737 80.0 % (4 / 5) 25.0 % (1 / 4)
do_truncate CBC 279541 57.1 % (4 / 7) 50.0 % (3 / 6)
md_readv_report CBC 131 100.0 % (7 / 7) 62.5 % (5 / 8)
mdopenfork CBC 4132239 100.0 % (16 / 16) 75.0 % (9 / 12)
mdunlink CBC 239600 66.7 % (4 / 6) 25.0 % (1 / 4)
buffers_to_iovec CBC 2096019 100.0 % (17 / 17) 80.0 % (8 / 10)
md_readv_complete CBC 1239190 100.0 % (23 / 23) 80.0 % (8 / 10)
mdregistersync CBC 31325 76.9 % (10 / 13) 66.7 % (4 / 6)
mdunlinkfiletag GNC 36381 100.0 % (5 / 5) 50.0 % (2 / 4)
_mdfd_segpath CBC 31348 83.3 % (5 / 6) 50.0 % (1 / 2)
mdfd CBC 449715 100.0 % (6 / 6) 50.0 % (1 / 2)
register_unlink_tombstone GNC 46743 100.0 % (5 / 5) 50.0 % (1 / 2)
DropRelationFiles CBC 2918 100.0 % (13 / 13) 100.0 % (8 / 8)
_mdfd_open_flags CBC 1534878 100.0 % (5 / 5) 100.0 % (2 / 2)
mdclose CBC 4367539 100.0 % (9 / 9) 100.0 % (4 / 4)
mdexists CBC 591203 100.0 % (4 / 4) 100.0 % (2 / 2)
mdopen CBC 1219890 100.0 % (4 / 4) 100.0 % (2 / 2)
ForgetDatabaseSyncRequests CBC 74 100.0 % (7 / 7)
mdfiletagmatches CBC 8557 100.0 % (2 / 2)
mdinit CBC 24259 100.0 % (3 / 3)
mdmaxcombine CBC 37830 100.0 % (3 / 3)
register_forget_request CBC 174513 100.0 % (4 / 4)

Generated by: LCOV version 2.0-1