LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 71.0 % 994 706 Test Date: 2026-02-17 17:20:33 Functions: 90.9 % 99 90 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	4
FilePathName	23
LruInsert	26
closeAllVfds	32
ClosePipeStream	61
OpenPipeStream	61
SyncDataDirectory	186
walkdir	191
PathNameCreateTemporaryDir	197
GetTempTablespaces	210
PathNameDeleteTemporaryDir	234
FileFallocate	510
FileTruncate	545
pg_ftruncate	545
RemovePgTempFiles	916
RemovePgTempRelationFiles	989
RemovePgTempFilesInDir	990
FileSync	1045
count_usable_fds	1135
set_max_safe_fds	1135
assign_debug_io_direct	1179
check_debug_io_direct	1179
durable_unlink	1301
OpenTemporaryFile	1563
OpenTemporaryFileInTablespace	1563
MakePGDirectory	1573
unlink_if_exists_fname	1676
PathNameCreateTemporaryFile	1721
GetNextTempTableSpace	2242
ReleaseLruFile	2522
LruDelete	2656
ReportTemporaryFileUsage	3087
RemovePgTempRelationFilesInDbspace	3115
SetTempTablespaces	3305
PathNameDeleteTemporaryFile	3400
PathNameOpenTemporaryFile	4229
TempTablespacesAreSet	4623
ResourceOwnerForgetFile	5061
RegisterTemporaryFile	5065
ResourceOwnerRememberFile	5065
durable_rename	6555
fsync_parent_path	7811
FilePrefetch	8868
TempTablespacePath	9859
AtEOSubXact_Files	10092
pg_file_exists	21024
data_sync_elevel	22130
fsync_fname	22130
BeforeShmemExit_Files	22978
InitFileAccess	22978
InitTemporaryFileAccess	22978
BasicOpenFile	35925
pg_flush_data	38536
fsync_fname_ext	43051
FreeDir	46964
AllocateDir	48036
pg_fsync	68445
pg_fsync_no_writethrough	68445
FreeFile	85668
AllocateFile	93024
AcquireExternalFD	123076
ReleaseExternalFD	183520
ReserveExternalFD	203801
FileZero	215197
pg_truncate	227462
FileReadV	407287
FileGetRawDesc	478472
AtEOXact_Files	552530
FileClose	572333
CleanupTempFiles	575508
FileWriteV	767458
FreeVfd	1010336
looks_like_temp_rel_name	1252083
FileStartReadV	1321947
Delete	1416808
AllocateVfd	1553128
PathNameOpenFile	1553128
PathNameOpenFilePerm	1553128
Insert	1957246
FileSize	2425624
ReadDir	2425830
FileAccess	3201343
ReadDirExtended	4106710
CloseTransientFile	7752407
OpenTransientFile	7757422
OpenTransientFilePerm	7757428
FreeDesc	7885251
reserveAllocatedDesc	7898549
BasicOpenFilePerm	9346625
ReleaseLruFiles	9655504

Generated by: LCOV version 2.0-1