LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 706 994 71.0 % Date: 2025-06-29 09:18:27 Functions: 90 99 90.9 % Legend: Lines: hit not hit

Function Name	Hit count
AcquireExternalFD	291356
AllocateDir	90254
AllocateFile	167074
AllocateVfd	3115710
AtEOSubXact_Files	20030
AtEOXact_Files	1097304
BasicOpenFile	68680
BasicOpenFilePerm	18603860
BeforeShmemExit_Files	42374
CleanupTempFiles	1139678
ClosePipeStream	116
CloseTransientFile	15409410
Delete	2675070
FileAccess	6048782
FileClose	1116538
FileFallocate	1342
FileGetRawDesc	865388
FileGetRawFlags	0
FileGetRawMode	0
FilePathName	44
FilePrefetch	17054
FileReadV	810074
FileSize	5069044
FileStartReadV	2442110
FileSync	2052
FileTruncate	1102
FileWriteV	1484758
FileWriteback	0
FileZero	424866
FreeDesc	15651424
FreeDir	88280
FreeFile	153338
FreeVfd	2039056
GetNextTempTableSpace	4194
GetTempTablespaces	370
InitFileAccess	42372
InitTemporaryFileAccess	42372
Insert	3745938
LruDelete	8068
LruInsert	124
MakePGDirectory	2888
OpenPipeStream	116
OpenTemporaryFile	2418
OpenTemporaryFileInTablespace	2418
OpenTransientFile	15419118
OpenTransientFilePerm	15419130
PathNameCreateTemporaryDir	354
PathNameCreateTemporaryFile	2464
PathNameDeleteTemporaryDir	418
PathNameDeleteTemporaryFile	4924
PathNameOpenFile	3115710
PathNameOpenFilePerm	3115710
PathNameOpenTemporaryFile	6598
ReadDir	5058630
ReadDirExtended	8206084
RegisterTemporaryFile	7554
ReleaseExternalFD	404052
ReleaseLruFile	7830
ReleaseLruFiles	19233982
RemovePgTempFiles	1706
RemovePgTempFilesInDir	1828
RemovePgTempRelationFiles	1826
RemovePgTempRelationFilesInDbspace	5784
ReportTemporaryFileUsage	4528
ResOwnerPrintFile	0
ResOwnerReleaseFile	8
ReserveExternalFD	441574
ResourceOwnerForgetFile	7546
ResourceOwnerRememberFile	7554
SetTempTablespaces	6094
SyncDataDirectory	348
TempTablespacePath	15144
TempTablespacesAreSet	8010
assign_debug_io_direct	2198
check_debug_io_direct	2198
closeAllVfds	52
count_usable_fds	2116
data_sync_elevel	40930
datadir_fsync_fname	0
do_syncfs	0
durable_rename	12614
durable_unlink	2588
fsync_fname	40930
fsync_fname_ext	81278
fsync_parent_path	15120
looks_like_temp_rel_name	2338610
pg_fdatasync	0
pg_file_exists	37086
pg_flush_data	70606
pg_fsync	129160
pg_fsync_no_writethrough	129160
pg_fsync_writethrough	0
pg_ftruncate	1102
pg_truncate	434594
pre_sync_fname	0
reserveAllocatedDesc	15676574
set_max_safe_fds	2116
unlink_if_exists_fname	2370
walkdir	338

Generated by: LCOV version 1.16