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: 2025-08-09 12:17:33 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	44
closeAllVfds	54
LruInsert	108
ClosePipeStream	116
OpenPipeStream	116
walkdir	338
SyncDataDirectory	350
PathNameCreateTemporaryDir	356
GetTempTablespaces	370
PathNameDeleteTemporaryDir	418
FileFallocate	1026
FileTruncate	1026
pg_ftruncate	1026
RemovePgTempFiles	1706
RemovePgTempRelationFiles	1860
RemovePgTempFilesInDir	1862
count_usable_fds	2116
set_max_safe_fds	2116
assign_debug_io_direct	2204
check_debug_io_direct	2204
unlink_if_exists_fname	2386
PathNameCreateTemporaryFile	2482
OpenTemporaryFile	2514
OpenTemporaryFileInTablespace	2514
FileSync	2548
durable_unlink	2614
MakePGDirectory	2964
GetNextTempTableSpace	4212
ReportTemporaryFileUsage	4640
PathNameDeleteTemporaryFile	4956
RemovePgTempRelationFilesInDbspace	5852
SetTempTablespaces	6122
PathNameOpenTemporaryFile	6630
ReleaseLruFile	6672
LruDelete	6918
ResourceOwnerForgetFile	7674
RegisterTemporaryFile	7682
ResourceOwnerRememberFile	7682
TempTablespacesAreSet	8134
durable_rename	12568
fsync_parent_path	15102
TempTablespacePath	15308
FilePrefetch	17484
AtEOSubXact_Files	20002
pg_file_exists	37372
data_sync_elevel	41232
fsync_fname	41232
BeforeShmemExit_Files	42820
InitFileAccess	42820
InitTemporaryFileAccess	42820
BasicOpenFile	67222
pg_flush_data	72590
fsync_fname_ext	81470
FreeDir	88582
AllocateDir	90592
pg_fsync	129720
pg_fsync_no_writethrough	129720
FreeFile	157088
AllocateFile	170776
AcquireExternalFD	279704
ReleaseExternalFD	392160
FileZero	422418
pg_truncate	424052
ReserveExternalFD	429908
FileReadV	812802
FileGetRawDesc	865374
AtEOXact_Files	1051894
FileClose	1093696
CleanupTempFiles	1094714
FileWriteV	1471942
FreeVfd	1981474
looks_like_temp_rel_name	2357210
FileStartReadV	2446206
Delete	2670688
AllocateVfd	3014410
PathNameOpenFile	3014410
PathNameOpenFilePerm	3014410
Insert	3698954
FileSize	4617892
ReadDir	4936246
FileAccess	6040866
ReadDirExtended	8102340
CloseTransientFile	15422054
OpenTransientFile	15431664
OpenTransientFilePerm	15431676
FreeDesc	15668122
reserveAllocatedDesc	15693160
BasicOpenFilePerm	18513632
ReleaseLruFiles	19137586

Generated by: LCOV version 1.16