LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Hit Total Coverage Test: PostgreSQL 18devel Lines: 706 994 71.0 % Date: 2025-04-03 18:15:34 Functions: 90 99 90.9 % Legend: Lines: hit not hit

Function Name	Hit count
AcquireExternalFD	233040
AllocateDir	83536
AllocateFile	164648
AllocateVfd	2734272
AtEOSubXact_Files	19964
AtEOXact_Files	852626
BasicOpenFile	68960
BasicOpenFilePerm	18203736
BeforeShmemExit_Files	42786
CleanupTempFiles	895412
ClosePipeStream	112
CloseTransientFile	15392014
Delete	2557256
FileAccess	6034240
FileClose	1075808
FileFallocate	1346
FileGetRawDesc	965248
FileGetRawFlags	0
FileGetRawMode	0
FilePathName	44
FilePrefetch	16876
FileReadV	784730
FileSize	4435378
FileStartReadV	2452038
FileSync	386
FileTruncate	1100
FileWriteV	1390510
FileWriteback	0
FileZero	421974
FreeDesc	15626304
FreeDir	81612
FreeFile	152290
FreeVfd	1904764
GetNextTempTableSpace	4168
GetTempTablespaces	370
InitFileAccess	42786
InitTemporaryFileAccess	42786
Insert	3382090
LruDelete	6782
LruInsert	116
MakePGDirectory	2828
OpenPipeStream	112
OpenTemporaryFile	2070
OpenTemporaryFileInTablespace	2070
OpenTransientFile	15400164
OpenTransientFilePerm	15400176
PathNameCreateTemporaryDir	350
PathNameCreateTemporaryFile	2098
PathNameDeleteTemporaryDir	418
PathNameDeleteTemporaryFile	4200
PathNameOpenFile	2734272
PathNameOpenFilePerm	2734272
PathNameOpenTemporaryFile	5818
ReadDir	3383590
ReadDirExtended	6469366
RegisterTemporaryFile	6454
ReleaseExternalFD	341996
ReleaseLruFile	6512
ReleaseLruFiles	18764398
RemovePgTempFiles	1660
RemovePgTempFilesInDir	1782
RemovePgTempRelationFiles	1780
RemovePgTempRelationFilesInDbspace	5646
ReportTemporaryFileUsage	3818
ResOwnerPrintFile	0
ResOwnerReleaseFile	8
ReserveExternalFD	381538
ResourceOwnerForgetFile	6446
ResourceOwnerRememberFile	6454
SetTempTablespaces	5964
SyncDataDirectory	342
TempTablespacePath	13284
TempTablespacesAreSet	7594
assign_debug_io_direct	2136
check_debug_io_direct	2136
closeAllVfds	60
count_usable_fds	2054
data_sync_elevel	36592
datadir_fsync_fname	0
do_syncfs	0
durable_rename	10396
durable_unlink	1930
fsync_fname	36592
fsync_fname_ext	69634
fsync_parent_path	12250
looks_like_temp_rel_name	2292548
pg_fdatasync	0
pg_file_exists	36404
pg_flush_data	68622
pg_fsync	113108
pg_fsync_no_writethrough	113108
pg_fsync_writethrough	0
pg_ftruncate	1100
pg_truncate	433032
pre_sync_fname	0
reserveAllocatedDesc	15648472
set_max_safe_fds	2054
unlink_if_exists_fname	2008
walkdir	338

Generated by: LCOV version 1.14