LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Hit Total Coverage Test: PostgreSQL 18devel Lines: 712 994 71.6 % Date: 2025-04-24 19:16:19 Functions: 91 99 91.9 % Legend: Lines: hit not hit

Function Name	Hit count
AcquireExternalFD	218228
AllocateDir	87988
AllocateFile	166882
AllocateVfd	2802878
AtEOSubXact_Files	19964
AtEOXact_Files	853158
BasicOpenFile	105888
BasicOpenFilePerm	18325418
BeforeShmemExit_Files	43022
CleanupTempFiles	896180
ClosePipeStream	114
CloseTransientFile	15406786
Delete	2590218
FileAccess	6171578
FileClose	1095844
FileFallocate	1346
FileGetRawDesc	988284
FileGetRawFlags	0
FileGetRawMode	0
FilePathName	44
FilePrefetch	16858
FileReadV	809700
FileSize	4842952
FileStartReadV	2513940
FileSync	524
FileTruncate	1136
FileWriteV	1417190
FileWriteback	0
FileZero	422580
FreeDesc	15647600
FreeDir	86034
FreeFile	154388
FreeVfd	1940548
GetNextTempTableSpace	4194
GetTempTablespaces	370
InitFileAccess	43022
InitTemporaryFileAccess	43022
Insert	3446732
LruDelete	7976
LruInsert	88
MakePGDirectory	2862
OpenPipeStream	114
OpenTemporaryFile	2076
OpenTemporaryFileInTablespace	2076
OpenTransientFile	15416338
OpenTransientFilePerm	15416350
PathNameCreateTemporaryDir	354
PathNameCreateTemporaryFile	2096
PathNameDeleteTemporaryDir	418
PathNameDeleteTemporaryFile	4188
PathNameOpenFile	2802878
PathNameOpenFilePerm	2802878
PathNameOpenTemporaryFile	5822
ReadDir	3388810
ReadDirExtended	6510266
RegisterTemporaryFile	6456
ReleaseExternalFD	328804
ReleaseLruFile	7730
ReleaseLruFiles	18843142
RemovePgTempFiles	1688
RemovePgTempFilesInDir	1810
RemovePgTempRelationFiles	1808
RemovePgTempRelationFilesInDbspace	5732
ReportTemporaryFileUsage	3818
ResOwnerPrintFile	0
ResOwnerReleaseFile	10
ReserveExternalFD	368842
ResourceOwnerForgetFile	6446
ResourceOwnerRememberFile	6456
SetTempTablespaces	6028
SyncDataDirectory	344
TempTablespacePath	13290
TempTablespacesAreSet	7628
assign_debug_io_direct	2172
check_debug_io_direct	2172
closeAllVfds	52
count_usable_fds	2090
data_sync_elevel	40178
datadir_fsync_fname	0
do_syncfs	0
durable_rename	12470
durable_unlink	2680
fsync_fname	40178
fsync_fname_ext	80186
fsync_parent_path	15068
looks_like_temp_rel_name	2319062
pg_fdatasync	2
pg_file_exists	36724
pg_flush_data	69614
pg_fsync	125716
pg_fsync_no_writethrough	125716
pg_fsync_writethrough	0
pg_ftruncate	1136
pg_truncate	434040
pre_sync_fname	0
reserveAllocatedDesc	15671334
set_max_safe_fds	2090
unlink_if_exists_fname	2002
walkdir	338

Generated by: LCOV version 1.14