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: 2026-02-09 21:17:27 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
LruInsert	56
closeAllVfds	64
ClosePipeStream	122
OpenPipeStream	122
SyncDataDirectory	374
walkdir	382
PathNameCreateTemporaryDir	388
GetTempTablespaces	420
PathNameDeleteTemporaryDir	468
FileFallocate	1028
FileTruncate	1122
pg_ftruncate	1122
RemovePgTempFiles	1832
RemovePgTempRelationFiles	1978
RemovePgTempFilesInDir	1980
count_usable_fds	2270
set_max_safe_fds	2270
assign_debug_io_direct	2360
check_debug_io_direct	2360
FileSync	2516
durable_unlink	2578
unlink_if_exists_fname	2938
OpenTemporaryFile	2950
OpenTemporaryFileInTablespace	2950
PathNameCreateTemporaryFile	3022
MakePGDirectory	3136
GetNextTempTableSpace	4478
ReleaseLruFile	5080
LruDelete	5342
ReportTemporaryFileUsage	5584
PathNameDeleteTemporaryFile	5972
RemovePgTempRelationFilesInDbspace	6230
SetTempTablespaces	6590
PathNameOpenTemporaryFile	7578
TempTablespacesAreSet	9048
ResourceOwnerForgetFile	9092
RegisterTemporaryFile	9100
ResourceOwnerRememberFile	9100
durable_rename	13172
fsync_parent_path	15658
FilePrefetch	17472
TempTablespacePath	17822
AtEOSubXact_Files	20150
pg_file_exists	42064
data_sync_elevel	43906
fsync_fname	43906
BeforeShmemExit_Files	44596
InitFileAccess	44596
InitTemporaryFileAccess	44596
BasicOpenFile	71500
pg_flush_data	77072
fsync_fname_ext	85908
FreeDir	92634
AllocateDir	94782
pg_fsync	137372
pg_fsync_no_writethrough	137372
FreeFile	167016
AllocateFile	181736
AcquireExternalFD	344628
FileZero	428634
pg_truncate	453856
ReleaseExternalFD	461680
ReserveExternalFD	503424
FileReadV	814354
AtEOXact_Files	943296
FileGetRawDesc	968250
CleanupTempFiles	987892
FileClose	1142268
FileWriteV	1514870
FreeVfd	1970014
looks_like_temp_rel_name	2504646
FileStartReadV	2601586
Delete	2768726
AllocateVfd	2912030
PathNameOpenFile	2912030
PathNameOpenFilePerm	2912030
Insert	3706046
ReadDir	4405676
FileSize	4703100
FileAccess	6349868
ReadDirExtended	7765184
CloseTransientFile	15501602
OpenTransientFile	15511700
OpenTransientFilePerm	15511712
FreeDesc	15761680
reserveAllocatedDesc	15788352
BasicOpenFilePerm	18495534
ReleaseLruFiles	19203862

Generated by: LCOV version 1.16