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 02:17:35 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
closeAllVfds	52
LruInsert	102
ClosePipeStream	116
OpenPipeStream	116
walkdir	338
SyncDataDirectory	348
PathNameCreateTemporaryDir	354
GetTempTablespaces	370
PathNameDeleteTemporaryDir	418
FileTruncate	1074
pg_ftruncate	1074
FileFallocate	1344
RemovePgTempFiles	1706
FileSync	1710
RemovePgTempRelationFiles	1834
RemovePgTempFilesInDir	1836
count_usable_fds	2116
set_max_safe_fds	2116
assign_debug_io_direct	2200
check_debug_io_direct	2200
unlink_if_exists_fname	2476
OpenTemporaryFile	2480
OpenTemporaryFileInTablespace	2480
PathNameCreateTemporaryFile	2570
durable_unlink	2658
MakePGDirectory	2890
GetNextTempTableSpace	4194
ReportTemporaryFileUsage	4696
PathNameDeleteTemporaryFile	5136
RemovePgTempRelationFilesInDbspace	5800
SetTempTablespaces	6102
PathNameOpenTemporaryFile	6798
ReleaseLruFile	7814
ResourceOwnerForgetFile	7814
RegisterTemporaryFile	7822
ResourceOwnerRememberFile	7822
LruDelete	8062
TempTablespacesAreSet	8078
durable_rename	12580
fsync_parent_path	15158
TempTablespacePath	15618
FilePrefetch	17032
AtEOSubXact_Files	20044
pg_file_exists	36990
data_sync_elevel	40894
fsync_fname	40894
BeforeShmemExit_Files	42046
InitFileAccess	42046
InitTemporaryFileAccess	42046
pg_flush_data	70606
BasicOpenFile	70882
fsync_fname_ext	81212
FreeDir	87826
AllocateDir	89808
pg_fsync	128654
pg_fsync_no_writethrough	128654
FreeFile	152266
AllocateFile	166112
AcquireExternalFD	296438
ReleaseExternalFD	407226
FileZero	426598
pg_truncate	434504
ReserveExternalFD	444782
FileReadV	811114
FileGetRawDesc	858924
AtEOXact_Files	1032108
CleanupTempFiles	1074154
FileClose	1112424
FileWriteV	1471218
FreeVfd	2013620
looks_like_temp_rel_name	2344960
FileStartReadV	2414246
Delete	2683178
AllocateVfd	3032884
PathNameOpenFile	3032884
PathNameOpenFilePerm	3032884
Insert	3696626
ReadDir	4812068
FileSize	5011038
FileAccess	6003302
ReadDirExtended	7962610
CloseTransientFile	15412062
OpenTransientFile	15421798
OpenTransientFilePerm	15421810
FreeDesc	15652550
reserveAllocatedDesc	15677846
BasicOpenFilePerm	18525894
ReleaseLruFiles	19155614

Generated by: LCOV version 1.16