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: 2025-12-12 14:17:35 Functions: 90 99 90.9 % Legend: Lines: hit not hit

Function Name	Hit count
AcquireExternalFD	302320
AllocateDir	93760
AllocateFile	182346
AllocateVfd	3151586
AtEOSubXact_Files	20174
AtEOXact_Files	1104088
BasicOpenFile	72516
BasicOpenFilePerm	18720810
BeforeShmemExit_Files	45382
CleanupTempFiles	1149470
ClosePipeStream	122
CloseTransientFile	15486500
Delete	2755942
FileAccess	6166632
FileClose	1139070
FileFallocate	1034
FileGetRawDesc	890752
FileGetRawFlags	0
FileGetRawMode	0
FilePathName	44
FilePrefetch	17360
FileReadV	813524
FileSize	4818646
FileStartReadV	2517650
FileSync	2250
FileTruncate	1078
FileWriteV	1494964
FileWriteback	0
FileZero	427988
FreeDesc	15746714
FreeDir	91668
FreeFile	168140
FreeVfd	2066192
GetNextTempTableSpace	4394
GetTempTablespaces	388
InitFileAccess	45382
InitTemporaryFileAccess	45382
Insert	3836664
LruDelete	4900
LruInsert	54
MakePGDirectory	3044
OpenPipeStream	122
OpenTemporaryFile	2482
OpenTemporaryFileInTablespace	2482
OpenTransientFile	15496422
OpenTransientFilePerm	15496434
PathNameCreateTemporaryDir	362
PathNameCreateTemporaryFile	2384
PathNameDeleteTemporaryDir	436
PathNameDeleteTemporaryFile	4748
PathNameOpenFile	3151586
PathNameOpenFilePerm	3151586
PathNameOpenTemporaryFile	6382
ReadDir	5289538
ReadDirExtended	8580898
RegisterTemporaryFile	7422
ReleaseExternalFD	421148
ReleaseLruFile	4642
ReleaseLruFiles	19384232
RemovePgTempFiles	1780
RemovePgTempFilesInDir	1936
RemovePgTempRelationFiles	1934
RemovePgTempRelationFilesInDbspace	6084
ReportTemporaryFileUsage	4504
ResOwnerPrintFile	0
ResOwnerReleaseFile	8
ReserveExternalFD	459930
ResourceOwnerForgetFile	7414
ResourceOwnerRememberFile	7422
SetTempTablespaces	6404
SyncDataDirectory	356
TempTablespacePath	14850
TempTablespacesAreSet	8348
assign_debug_io_direct	2306
check_debug_io_direct	2306
closeAllVfds	64
count_usable_fds	2218
data_sync_elevel	42532
datadir_fsync_fname	0
do_syncfs	0
durable_rename	12882
durable_unlink	2680
fsync_fname	42532
fsync_fname_ext	83776
fsync_parent_path	15480
looks_like_temp_rel_name	2434758
pg_fdatasync	0
pg_file_exists	41664
pg_flush_data	76558
pg_fsync	133380
pg_fsync_no_writethrough	133380
pg_fsync_writethrough	0
pg_ftruncate	1078
pg_truncate	435164
pre_sync_fname	0
reserveAllocatedDesc	15772662
set_max_safe_fds	2218
unlink_if_exists_fname	2294
walkdir	350

Generated by: LCOV version 1.16