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
AcquireExternalFD	303048
AllocateDir	92888
AllocateFile	179266
AllocateVfd	3177126
AtEOSubXact_Files	20106
AtEOXact_Files	1121518
BasicOpenFile	74154
BasicOpenFilePerm	18707598
BeforeShmemExit_Files	45014
CleanupTempFiles	1166532
ClosePipeStream	116
CloseTransientFile	15446166
Delete	2729422
FileAccess	6028312
FileClose	1138382
FileFallocate	1016
FileGetRawDesc	832514
FileGetRawFlags	0
FileGetRawMode	0
FilePathName	44
FilePrefetch	17090
FileReadV	813646
FileSize	4800030
FileStartReadV	2431010
FileSync	1748
FileTruncate	1098
FileWriteV	1507490
FileWriteback	0
FileZero	422662
FreeDesc	15702672
FreeDir	90818
FreeFile	165290
FreeVfd	2071636
GetNextTempTableSpace	4322
GetTempTablespaces	376
InitFileAccess	45012
InitTemporaryFileAccess	45012
Insert	3830216
LruDelete	4976
LruInsert	58
MakePGDirectory	3022
OpenPipeStream	116
OpenTemporaryFile	2534
OpenTemporaryFileInTablespace	2534
OpenTransientFile	15456028
OpenTransientFilePerm	15456040
PathNameCreateTemporaryDir	356
PathNameCreateTemporaryFile	2450
PathNameDeleteTemporaryDir	424
PathNameDeleteTemporaryFile	4890
PathNameOpenFile	3177126
PathNameOpenFilePerm	3177126
PathNameOpenTemporaryFile	6556
ReadDir	5475820
ReadDirExtended	8711096
RegisterTemporaryFile	7634
ReleaseExternalFD	421550
ReleaseLruFile	4690
ReleaseLruFiles	19365256
RemovePgTempFiles	1760
RemovePgTempFilesInDir	1916
RemovePgTempRelationFiles	1914
RemovePgTempRelationFilesInDbspace	6014
ReportTemporaryFileUsage	4628
ResOwnerPrintFile	0
ResOwnerReleaseFile	8
ReserveExternalFD	459766
ResourceOwnerForgetFile	7626
ResourceOwnerRememberFile	7634
SetTempTablespaces	6318
SyncDataDirectory	354
TempTablespacePath	15194
TempTablespacesAreSet	8288
assign_debug_io_direct	2278
check_debug_io_direct	2278
closeAllVfds	64
count_usable_fds	2190
data_sync_elevel	42254
datadir_fsync_fname	0
do_syncfs	0
durable_rename	12852
durable_unlink	2610
fsync_fname	42218
fsync_fname_ext	83338
fsync_parent_path	15380
looks_like_temp_rel_name	2413676
pg_fdatasync	0
pg_file_exists	41014
pg_flush_data	74574
pg_fsync	132104
pg_fsync_no_writethrough	132104
pg_fsync_writethrough	0
pg_ftruncate	1098
pg_truncate	434470
pre_sync_fname	0
reserveAllocatedDesc	15728306
set_max_safe_fds	2190
unlink_if_exists_fname	2354
walkdir	338

Generated by: LCOV version 1.16