LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Coverage Total Hit Test: PostgreSQL 19beta1 Lines: 71.0 % 994 706 Test Date: 2026-06-06 21:16:10 Functions: 90.9 % 99 90 Legend: Lines:     hit not hit

Function Name	Hit count
AcquireExternalFD	147216
AllocateDir	53334
AllocateFile	103169
AllocateVfd	1842963
AtEOSubXact_Files	11083
AtEOXact_Files	656352
BasicOpenFile	60043
BasicOpenFilePerm	9710127
BeforeShmemExit_Files	24757
CleanupTempFiles	681109
ClosePipeStream	76
CloseTransientFile	7801561
Delete	1627858
FileAccess	3648516
FileClose	682123
FileFallocate	706
FileGetRawDesc	537656
FileGetRawFlags	0
FileGetRawMode	0
FilePathName	32
FilePrefetch	9529
FileReadV	420415
FileSize	3242239
FileStartReadV	1480083
FileSync	447
FileTruncate	675
FileWriteV	930469
FileWriteback	0
FileZero	268506
FreeDesc	7949019
FreeDir	52169
FreeFile	95051
FreeVfd	1224087
GetNextTempTableSpace	3058
GetTempTablespaces	284
InitFileAccess	24757
InitTemporaryFileAccess	24757
Insert	2242559
LruDelete	4709
LruInsert	44
MakePGDirectory	1756
OpenPipeStream	76
OpenTemporaryFile	1993
OpenTemporaryFileInTablespace	1993
OpenTransientFile	7806943
OpenTransientFilePerm	7806951
PathNameCreateTemporaryDir	273
PathNameCreateTemporaryFile	2231
PathNameDeleteTemporaryDir	316
PathNameDeleteTemporaryFile	4268
PathNameOpenFile	1842963
PathNameOpenFilePerm	1842963
PathNameOpenTemporaryFile	5033
ReadDir	2679831
ReadDirExtended	4693516
RegisterTemporaryFile	6331
ReleaseExternalFD	214289
ReleaseLruFile	4557
ReleaseLruFiles	10042608
RemovePgTempFiles	1004
RemovePgTempFilesInDir	1078
RemovePgTempRelationFiles	1077
RemovePgTempRelationFilesInDbspace	3445
ReportTemporaryFileUsage	3951
ResOwnerPrintFile	0
ResOwnerReleaseFile	4
ReserveExternalFD	236071
ResourceOwnerForgetFile	6327
ResourceOwnerRememberFile	6331
SetTempTablespaces	4190
SyncDataDirectory	193
TempTablespacePath	12195
TempTablespacesAreSet	6146
assign_debug_io_direct	1298
check_debug_io_direct	1298
closeAllVfds	46
count_usable_fds	1247
data_sync_elevel	23804
datadir_fsync_fname	0
do_syncfs	0
durable_rename	7104
durable_unlink	1341
fsync_fname	23804
fsync_fname_ext	46411
fsync_parent_path	8399
looks_like_temp_rel_name	1460953
pg_fdatasync	0
pg_file_exists	22747
pg_flush_data	44739
pg_fsync	73367
pg_fsync_no_writethrough	73367
pg_fsync_writethrough	0
pg_ftruncate	675
pg_truncate	287007
pre_sync_fname	0
reserveAllocatedDesc	7963530
set_max_safe_fds	1247
unlink_if_exists_fname	2178
walkdir	259

Generated by: LCOV version 2.0-1