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: 2025-10-10 22:17:20 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	44
closeAllVfds	64
LruInsert	70
ClosePipeStream	116
OpenPipeStream	116
walkdir	338
PathNameCreateTemporaryDir	350
SyncDataDirectory	350
GetTempTablespaces	376
PathNameDeleteTemporaryDir	424
FileFallocate	1030
FileTruncate	1062
pg_ftruncate	1062
RemovePgTempFiles	1740
RemovePgTempRelationFiles	1894
RemovePgTempFilesInDir	1896
FileSync	1964
count_usable_fds	2170
set_max_safe_fds	2170
assign_debug_io_direct	2258
check_debug_io_direct	2258
unlink_if_exists_fname	2334
PathNameCreateTemporaryFile	2424
OpenTemporaryFile	2468
OpenTemporaryFileInTablespace	2468
durable_unlink	2674
MakePGDirectory	2992
GetNextTempTableSpace	4322
ReportTemporaryFileUsage	4542
ReleaseLruFile	4570
PathNameDeleteTemporaryFile	4852
LruDelete	4868
RemovePgTempRelationFilesInDbspace	5954
SetTempTablespaces	6256
PathNameOpenTemporaryFile	6498
ResourceOwnerForgetFile	7510
RegisterTemporaryFile	7518
ResourceOwnerRememberFile	7518
TempTablespacesAreSet	8192
durable_rename	12698
TempTablespacePath	15020
fsync_parent_path	15292
FilePrefetch	17070
AtEOSubXact_Files	20052
pg_file_exists	40454
data_sync_elevel	41976
fsync_fname	41976
InitFileAccess	44090
InitTemporaryFileAccess	44090
BeforeShmemExit_Files	44092
pg_flush_data	74574
fsync_fname_ext	82664
FreeDir	89800
AllocateDir	91848
BasicOpenFile	93388
pg_fsync	131198
pg_fsync_no_writethrough	131198
FreeFile	163234
AllocateFile	177064
AcquireExternalFD	295092
ReleaseExternalFD	410488
FileZero	425178
pg_truncate	430722
ReserveExternalFD	448336
FileReadV	791606
FileGetRawDesc	938844
AtEOXact_Files	1067546
CleanupTempFiles	1111638
FileClose	1122526
FileWriteV	1487548
FreeVfd	2037578
looks_like_temp_rel_name	2391910
FileStartReadV	2553800
Delete	2748128
AllocateVfd	3092104
PathNameOpenFile	3092104
PathNameOpenFilePerm	3092104
Insert	3797944
FileSize	4737438
ReadDir	5056872
FileAccess	6218142
ReadDirExtended	8267258
CloseTransientFile	15433982
OpenTransientFile	15443716
OpenTransientFilePerm	15443728
FreeDesc	15687412
reserveAllocatedDesc	15712756
BasicOpenFilePerm	18629506
ReleaseLruFiles	19253266

Generated by: LCOV version 1.16