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: 2026-02-09 16:18:51 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
FilePathName	46
closeAllVfds	64
LruInsert	82
ClosePipeStream	122
OpenPipeStream	122
SyncDataDirectory	374
walkdir	382
PathNameCreateTemporaryDir	394
GetTempTablespaces	420
PathNameDeleteTemporaryDir	468
FileFallocate	1030
FileTruncate	1154
pg_ftruncate	1154
RemovePgTempFiles	1832
RemovePgTempRelationFiles	1978
RemovePgTempFilesInDir	1980
FileSync	2246
count_usable_fds	2270
set_max_safe_fds	2270
assign_debug_io_direct	2360
check_debug_io_direct	2360
durable_unlink	2596
unlink_if_exists_fname	2904
PathNameCreateTemporaryFile	2994
OpenTemporaryFile	3000
OpenTemporaryFileInTablespace	3000
MakePGDirectory	3142
GetNextTempTableSpace	4478
ReleaseLruFile	5114
LruDelete	5432
ReportTemporaryFileUsage	5600
PathNameDeleteTemporaryFile	5904
RemovePgTempRelationFilesInDbspace	6230
SetTempTablespaces	6592
PathNameOpenTemporaryFile	7522
ResourceOwnerForgetFile	9080
RegisterTemporaryFile	9088
ResourceOwnerRememberFile	9088
TempTablespacesAreSet	9100
durable_rename	13134
fsync_parent_path	15638
FilePrefetch	17616
TempTablespacePath	17760
AtEOSubXact_Files	20160
pg_file_exists	41976
data_sync_elevel	43948
fsync_fname	43948
BeforeShmemExit_Files	45386
InitFileAccess	45386
InitTemporaryFileAccess	45386
pg_flush_data	77072
BasicOpenFile	77764
fsync_fname_ext	85854
FreeDir	93194
AllocateDir	95340
pg_fsync	136760
pg_fsync_no_writethrough	136760
FreeFile	169422
AllocateFile	184130
AcquireExternalFD	309450
FileZero	428226
ReleaseExternalFD	428614
pg_truncate	454090
ReserveExternalFD	470050
FileReadV	795472
FileGetRawDesc	933298
AtEOXact_Files	1024368
CleanupTempFiles	1069754
FileClose	1141722
FileWriteV	1517674
FreeVfd	1995956
looks_like_temp_rel_name	2501138
FileStartReadV	2601666
Delete	2780020
AllocateVfd	3011812
PathNameOpenFile	3011812
PathNameOpenFilePerm	3011812
Insert	3791162
ReadDir	4707966
FileSize	4786060
FileAccess	6298430
ReadDirExtended	8069150
CloseTransientFile	15500942
OpenTransientFile	15510992
OpenTransientFilePerm	15511004
FreeDesc	15763984
reserveAllocatedDesc	15790596
BasicOpenFilePerm	18600898
ReleaseLruFiles	19272540

Generated by: LCOV version 1.16