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: 2025-11-21 06:18:31 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
LruInsert	58
closeAllVfds	64
ClosePipeStream	116
OpenPipeStream	116
walkdir	338
SyncDataDirectory	354
PathNameCreateTemporaryDir	356
GetTempTablespaces	376
PathNameDeleteTemporaryDir	424
FileFallocate	1016
FileTruncate	1098
pg_ftruncate	1098
FileSync	1748
RemovePgTempFiles	1760
RemovePgTempRelationFiles	1914
RemovePgTempFilesInDir	1916
count_usable_fds	2190
set_max_safe_fds	2190
assign_debug_io_direct	2278
check_debug_io_direct	2278
unlink_if_exists_fname	2354
PathNameCreateTemporaryFile	2450
OpenTemporaryFile	2534
OpenTemporaryFileInTablespace	2534
durable_unlink	2610
MakePGDirectory	3022
GetNextTempTableSpace	4322
ReportTemporaryFileUsage	4628
ReleaseLruFile	4690
PathNameDeleteTemporaryFile	4890
LruDelete	4976
RemovePgTempRelationFilesInDbspace	6014
SetTempTablespaces	6318
PathNameOpenTemporaryFile	6556
ResourceOwnerForgetFile	7626
RegisterTemporaryFile	7634
ResourceOwnerRememberFile	7634
TempTablespacesAreSet	8288
durable_rename	12852
TempTablespacePath	15194
fsync_parent_path	15380
FilePrefetch	17090
AtEOSubXact_Files	20106
pg_file_exists	41014
fsync_fname	42218
data_sync_elevel	42254
InitFileAccess	45012
InitTemporaryFileAccess	45012
BeforeShmemExit_Files	45014
BasicOpenFile	74154
pg_flush_data	74574
fsync_fname_ext	83338
FreeDir	90818
AllocateDir	92888
pg_fsync	132104
pg_fsync_no_writethrough	132104
FreeFile	165290
AllocateFile	179266
AcquireExternalFD	303048
ReleaseExternalFD	421550
FileZero	422662
pg_truncate	434470
ReserveExternalFD	459766
FileReadV	813646
FileGetRawDesc	832514
AtEOXact_Files	1121518
FileClose	1138382
CleanupTempFiles	1166532
FileWriteV	1507490
FreeVfd	2071636
looks_like_temp_rel_name	2413676
FileStartReadV	2431010
Delete	2729422
AllocateVfd	3177126
PathNameOpenFile	3177126
PathNameOpenFilePerm	3177126
Insert	3830216
FileSize	4800030
ReadDir	5475820
FileAccess	6028312
ReadDirExtended	8711096
CloseTransientFile	15446166
OpenTransientFile	15456028
OpenTransientFilePerm	15456040
FreeDesc	15702672
reserveAllocatedDesc	15728306
BasicOpenFilePerm	18707598
ReleaseLruFiles	19365256

Generated by: LCOV version 1.16