LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 712 994 71.6 % Date: 2026-02-09 13:17:53 Functions: 91 99 91.9 % 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_fsync_writethrough	0
pre_sync_fname	0
pg_fdatasync	2
ResOwnerReleaseFile	8
FilePathName	46
closeAllVfds	64
LruInsert	86
ClosePipeStream	122
OpenPipeStream	122
SyncDataDirectory	372
walkdir	382
PathNameCreateTemporaryDir	400
GetTempTablespaces	420
PathNameDeleteTemporaryDir	468
FileFallocate	1006
FileTruncate	1116
pg_ftruncate	1116
FileSync	1454
RemovePgTempFiles	1832
RemovePgTempRelationFiles	1978
RemovePgTempFilesInDir	1980
count_usable_fds	2270
set_max_safe_fds	2270
assign_debug_io_direct	2358
check_debug_io_direct	2358
durable_unlink	2598
unlink_if_exists_fname	2960
OpenTemporaryFile	2986
OpenTemporaryFileInTablespace	2986
PathNameCreateTemporaryFile	3056
MakePGDirectory	3150
GetNextTempTableSpace	4478
ReleaseLruFile	5080
LruDelete	5402
ReportTemporaryFileUsage	5642
PathNameDeleteTemporaryFile	6014
RemovePgTempRelationFilesInDbspace	6230
SetTempTablespaces	6594
PathNameOpenTemporaryFile	7600
TempTablespacesAreSet	9090
ResourceOwnerForgetFile	9162
RegisterTemporaryFile	9170
ResourceOwnerRememberFile	9170
durable_rename	13102
fsync_parent_path	15614
FilePrefetch	17540
TempTablespacePath	17946
AtEOSubXact_Files	20170
pg_file_exists	42088
fsync_fname	43946
data_sync_elevel	43950
InitFileAccess	45216
InitTemporaryFileAccess	45216
BeforeShmemExit_Files	45218
BasicOpenFile	75846
pg_flush_data	77072
fsync_fname_ext	85768
FreeDir	92872
AllocateDir	95016
pg_fsync	136190
pg_fsync_no_writethrough	136190
FreeFile	169158
AllocateFile	183948
AcquireExternalFD	342312
FileZero	429904
pg_truncate	453938
ReleaseExternalFD	460768
ReserveExternalFD	502538
FileReadV	814556
FileGetRawDesc	957242
AtEOXact_Files	976596
CleanupTempFiles	1021814
FileClose	1145628
FileWriteV	1515092
FreeVfd	1985884
looks_like_temp_rel_name	2504294
FileStartReadV	2634394
Delete	2797374
AllocateVfd	2958418
PathNameOpenFile	2958418
PathNameOpenFilePerm	2958418
Insert	3765180
ReadDir	4583038
FileSize	4737704
FileAccess	6372354
ReadDirExtended	7942538
CloseTransientFile	15501704
OpenTransientFile	15511694
OpenTransientFilePerm	15511706
FreeDesc	15764158
reserveAllocatedDesc	15790790
BasicOpenFilePerm	18546290
ReleaseLruFiles	19251832

Generated by: LCOV version 1.16