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: 2026-06-27 16:16:33 Functions: 90.9 % 99 90 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	4
FilePathName	32
LruInsert	46
closeAllVfds	46
ClosePipeStream	76
OpenPipeStream	76
SyncDataDirectory	194
walkdir	259
PathNameCreateTemporaryDir	269
GetTempTablespaces	284
PathNameDeleteTemporaryDir	316
FileSync	523
FileTruncate	674
pg_ftruncate	674
FileFallocate	707
RemovePgTempFiles	994
RemovePgTempRelationFiles	1067
RemovePgTempFilesInDir	1068
count_usable_fds	1237
set_max_safe_fds	1237
assign_debug_io_direct	1288
check_debug_io_direct	1288
durable_unlink	1354
MakePGDirectory	1744
OpenTemporaryFile	1991
OpenTemporaryFileInTablespace	1991
unlink_if_exists_fname	2188
PathNameCreateTemporaryFile	2237
GetNextTempTableSpace	3082
RemovePgTempRelationFilesInDbspace	3415
ReleaseLruFile	3629
LruDelete	3794
ReportTemporaryFileUsage	3959
SetTempTablespaces	4186
PathNameDeleteTemporaryFile	4288
PathNameOpenTemporaryFile	5079
TempTablespacesAreSet	6167
ResourceOwnerForgetFile	6358
RegisterTemporaryFile	6362
ResourceOwnerRememberFile	6362
durable_rename	7081
fsync_parent_path	8388
FilePrefetch	9651
AtEOSubXact_Files	11083
TempTablespacePath	12251
pg_file_exists	22811
data_sync_elevel	23818
fsync_fname	23818
InitFileAccess	24646
InitTemporaryFileAccess	24646
BeforeShmemExit_Files	24647
pg_flush_data	44739
fsync_fname_ext	46368
FreeDir	52021
BasicOpenFile	52235
AllocateDir	53180
pg_fsync	73368
pg_fsync_no_writethrough	73368
FreeFile	94813
AllocateFile	102872
AcquireExternalFD	147645
ReleaseExternalFD	214563
ReserveExternalFD	236163
FileZero	268694
pg_truncate	289304
FileReadV	421054
FileGetRawDesc	549953
AtEOXact_Files	654308
CleanupTempFiles	678955
FileClose	678987
FileWriteV	922541
FreeVfd	1211887
looks_like_temp_rel_name	1451331
FileStartReadV	1497774
Delete	1628010
AllocateVfd	1815617
PathNameOpenFile	1815617
PathNameOpenFilePerm	1815617
Insert	2228460
ReadDir	2680141
FileSize	2982419
FileAccess	3671604
ReadDirExtended	4683949
CloseTransientFile	7800761
OpenTransientFile	7806118
OpenTransientFilePerm	7806126
FreeDesc	7947836
reserveAllocatedDesc	7962254
BasicOpenFilePerm	9674151
ReleaseLruFiles	10014080

Generated by: LCOV version 2.0-1