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: 2026-03-23 16:15:52 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	5
FilePathName	32
closeAllVfds	43
LruInsert	45
ClosePipeStream	70
OpenPipeStream	70
SyncDataDirectory	186
walkdir	252
PathNameCreateTemporaryDir	265
GetTempTablespaces	277
PathNameDeleteTemporaryDir	309
FileFallocate	693
FileTruncate	714
pg_ftruncate	714
RemovePgTempFiles	956
FileSync	1025
RemovePgTempRelationFiles	1029
RemovePgTempFilesInDir	1030
count_usable_fds	1175
set_max_safe_fds	1175
assign_debug_io_direct	1224
check_debug_io_direct	1224
durable_unlink	1310
MakePGDirectory	1694
OpenTemporaryFile	1962
OpenTemporaryFileInTablespace	1962
unlink_if_exists_fname	2156
PathNameCreateTemporaryFile	2208
GetNextTempTableSpace	3023
RemovePgTempRelationFilesInDbspace	3301
ReportTemporaryFileUsage	3905
SetTempTablespaces	4078
PathNameDeleteTemporaryFile	4238
ReleaseLruFile	4512
LruDelete	4677
PathNameOpenTemporaryFile	5013
TempTablespacesAreSet	6074
ResourceOwnerForgetFile	6270
RegisterTemporaryFile	6275
ResourceOwnerRememberFile	6275
durable_rename	6723
fsync_parent_path	7990
FilePrefetch	8786
AtEOSubXact_Files	11817
TempTablespacePath	12091
pg_file_exists	22446
data_sync_elevel	22935
fsync_fname	22935
BeforeShmemExit_Files	24253
InitFileAccess	24253
InitTemporaryFileAccess	24253
BasicOpenFile	37529
pg_flush_data	41598
fsync_fname_ext	44371
FreeDir	50100
AllocateDir	51216
pg_fsync	70484
pg_fsync_no_writethrough	70484
FreeFile	91629
AllocateFile	99456
AcquireExternalFD	143410
ReleaseExternalFD	208611
ReserveExternalFD	229536
FileZero	245015
pg_truncate	270835
FileReadV	410729
FileGetRawDesc	500603
AtEOXact_Files	616129
CleanupTempFiles	640382
FileClose	659382
FileWriteV	831140
FreeVfd	1190986
FileStartReadV	1376661
looks_like_temp_rel_name	1398687
Delete	1559222
AllocateVfd	1776587
PathNameOpenFile	1776587
PathNameOpenFilePerm	1776587
Insert	2140627
ReadDir	2495138
FileAccess	3375393
FileSize	3451628
ReadDirExtended	4449987
CloseTransientFile	7779624
OpenTransientFile	7784715
OpenTransientFilePerm	7784723
FreeDesc	7921578
reserveAllocatedDesc	7935465
BasicOpenFilePerm	9599002
ReleaseLruFiles	9941633

Generated by: LCOV version 2.0-1