LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 706 994 71.0 % Date: 2026-01-25 19:17:26 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	46
closeAllVfds	64
LruInsert	80
ClosePipeStream	122
OpenPipeStream	122
walkdir	350
SyncDataDirectory	372
PathNameCreateTemporaryDir	374
GetTempTablespaces	388
PathNameDeleteTemporaryDir	436
FileFallocate	1028
FileTruncate	1078
pg_ftruncate	1078
RemovePgTempFiles	1830
RemovePgTempRelationFiles	1984
RemovePgTempFilesInDir	1986
count_usable_fds	2268
set_max_safe_fds	2268
assign_debug_io_direct	2356
check_debug_io_direct	2356
FileSync	2616
durable_unlink	2814
unlink_if_exists_fname	2902
PathNameCreateTemporaryFile	3004
OpenTemporaryFile	3092
OpenTemporaryFileInTablespace	3092
MakePGDirectory	3108
GetNextTempTableSpace	4472
ReleaseLruFile	5020
LruDelete	5334
ReportTemporaryFileUsage	5722
PathNameDeleteTemporaryFile	5964
RemovePgTempRelationFilesInDbspace	6240
SetTempTablespaces	6496
PathNameOpenTemporaryFile	7590
TempTablespacesAreSet	9036
ResourceOwnerForgetFile	9236
RegisterTemporaryFile	9244
ResourceOwnerRememberFile	9244
durable_rename	13084
fsync_parent_path	15806
FilePrefetch	17210
TempTablespacePath	17908
AtEOSubXact_Files	20118
pg_file_exists	41538
data_sync_elevel	43510
fsync_fname	43510
InitFileAccess	44884
InitTemporaryFileAccess	44884
BeforeShmemExit_Files	44886
BasicOpenFile	76254
pg_flush_data	77072
fsync_fname_ext	85484
FreeDir	92126
AllocateDir	94280
pg_fsync	136578
pg_fsync_no_writethrough	136578
FreeFile	167668
AllocateFile	182236
AcquireExternalFD	306228
ReleaseExternalFD	423328
FileZero	432196
pg_truncate	453654
ReserveExternalFD	465412
FileReadV	814888
FileGetRawDesc	904534
AtEOXact_Files	925398
CleanupTempFiles	970284
FileClose	1134722
FileWriteV	1517414
FreeVfd	1957796
looks_like_temp_rel_name	2502122
FileStartReadV	2567378
Delete	2797060
AllocateVfd	2883018
PathNameOpenFile	2883018
PathNameOpenFilePerm	2883018
Insert	3717578
ReadDir	4272260
FileSize	4675536
FileAccess	6258394
ReadDirExtended	7615852
CloseTransientFile	15500182
OpenTransientFile	15510194
OpenTransientFilePerm	15510206
FreeDesc	15760400
reserveAllocatedDesc	15786844
BasicOpenFilePerm	18469792
ReleaseLruFiles	19135354

Generated by: LCOV version 1.16