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 14:16:37 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	3
FilePathName	32
LruInsert	35
closeAllVfds	46
ClosePipeStream	76
OpenPipeStream	76
SyncDataDirectory	194
walkdir	259
PathNameCreateTemporaryDir	266
GetTempTablespaces	284
PathNameDeleteTemporaryDir	316
FileSync	607
FileTruncate	682
pg_ftruncate	682
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	1317
MakePGDirectory	1743
OpenTemporaryFile	1996
OpenTemporaryFileInTablespace	1996
unlink_if_exists_fname	2195
PathNameCreateTemporaryFile	2241
GetNextTempTableSpace	3085
RemovePgTempRelationFilesInDbspace	3415
ReleaseLruFile	3681
LruDelete	3836
ReportTemporaryFileUsage	3971
SetTempTablespaces	4189
PathNameDeleteTemporaryFile	4302
PathNameOpenTemporaryFile	5077
TempTablespacesAreSet	6178
ResourceOwnerForgetFile	6370
RegisterTemporaryFile	6373
ResourceOwnerRememberFile	6373
durable_rename	7065
fsync_parent_path	8335
FilePrefetch	9614
AtEOSubXact_Files	11055
TempTablespacePath	12262
pg_file_exists	22844
data_sync_elevel	23893
fsync_fname	23893
BeforeShmemExit_Files	24588
InitFileAccess	24588
InitTemporaryFileAccess	24588
pg_flush_data	44739
BasicOpenFile	46189
fsync_fname_ext	46358
FreeDir	52040
AllocateDir	53198
pg_fsync	73363
pg_fsync_no_writethrough	73363
FreeFile	94694
AllocateFile	102803
AcquireExternalFD	155941
ReleaseExternalFD	222664
ReserveExternalFD	244325
FileZero	268598
pg_truncate	289283
FileReadV	420580
FileGetRawDesc	538060
AtEOXact_Files	656288
FileClose	677184
CleanupTempFiles	680876
FileWriteV	920702
FreeVfd	1209642
looks_like_temp_rel_name	1451342
FileStartReadV	1469221
Delete	1616088
AllocateVfd	1814357
PathNameOpenFile	1814357
PathNameOpenFilePerm	1814357
Insert	2217521
ReadDir	2698042
FileSize	2983530
FileAccess	3628801
ReadDirExtended	4703082
CloseTransientFile	7801307
OpenTransientFile	7806627
OpenTransientFilePerm	7806635
FreeDesc	7948281
reserveAllocatedDesc	7962712
BasicOpenFilePerm	9667343
ReleaseLruFiles	10021429

Generated by: LCOV version 2.0-1