LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 706 994 71.0 % Date: 2026-02-07 10:18:48 Functions: 90 99 90.9 % Legend: Lines: hit not hit

Function Name	Hit count
FileGetRawFlags	0
FileGetRawMode	0
FileWriteback	0
ResOwnerPrintFile	0
datadir_fsync_fname	0
do_syncfs	0
pg_fdatasync	0
pg_fsync_writethrough	0
pre_sync_fname	0
ResOwnerReleaseFile	8
LruInsert	30
FilePathName	46
closeAllVfds	64
ClosePipeStream	122
OpenPipeStream	122
SyncDataDirectory	376
walkdir	382
PathNameCreateTemporaryDir	400
GetTempTablespaces	420
PathNameDeleteTemporaryDir	468
FileFallocate	1022
FileTruncate	1114
pg_ftruncate	1114
RemovePgTempFiles	1832
RemovePgTempRelationFiles	1986
RemovePgTempFilesInDir	1988
count_usable_fds	2270
set_max_safe_fds	2270
assign_debug_io_direct	2358
check_debug_io_direct	2358
durable_unlink	2636
OpenTemporaryFile	2958
OpenTemporaryFileInTablespace	2958
unlink_if_exists_fname	3012
PathNameCreateTemporaryFile	3108
MakePGDirectory	3152
FileSync	4292
GetNextTempTableSpace	4474
ReleaseLruFile	5062
LruDelete	5308
ReportTemporaryFileUsage	5666
PathNameDeleteTemporaryFile	6120
RemovePgTempRelationFilesInDbspace	6244
SetTempTablespaces	6588
PathNameOpenTemporaryFile	7730
TempTablespacesAreSet	9056
ResourceOwnerForgetFile	9250
RegisterTemporaryFile	9258
ResourceOwnerRememberFile	9258
durable_rename	13126
fsync_parent_path	15670
FilePrefetch	17674
TempTablespacePath	18154
AtEOSubXact_Files	20122
pg_file_exists	41760
data_sync_elevel	43806
fsync_fname	43806
BeforeShmemExit_Files	45540
InitFileAccess	45540
InitTemporaryFileAccess	45540
BasicOpenFile	71068
pg_flush_data	77072
fsync_fname_ext	85728
FreeDir	93190
AllocateDir	95346
pg_fsync	138750
pg_fsync_no_writethrough	138750
FreeFile	170056
AllocateFile	184980
AcquireExternalFD	308732
FileZero	427786
ReleaseExternalFD	428342
pg_truncate	453402
ReserveExternalFD	469926
FileReadV	814804
FileGetRawDesc	933002
AtEOXact_Files	1005928
CleanupTempFiles	1051468
FileClose	1144862
FileWriteV	1531994
FreeVfd	1990266
looks_like_temp_rel_name	2507210
FileStartReadV	2630528
Delete	2820956
AllocateVfd	2990414
PathNameOpenFile	2990414
PathNameOpenFilePerm	2990414
Insert	3816414
ReadDir	4727110
FileSize	4767182
FileAccess	6362240
ReadDirExtended	8086352
CloseTransientFile	15503974
OpenTransientFile	15514078
OpenTransientFilePerm	15514090
FreeDesc	15767648
reserveAllocatedDesc	15794538
BasicOpenFilePerm	18575840
ReleaseLruFiles	19254908

Generated by: LCOV version 1.16