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: 2026-02-07 22:18:23 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	74
ClosePipeStream	122
OpenPipeStream	122
SyncDataDirectory	372
walkdir	382
PathNameCreateTemporaryDir	390
GetTempTablespaces	420
PathNameDeleteTemporaryDir	468
FileFallocate	1030
FileTruncate	1112
pg_ftruncate	1112
RemovePgTempFiles	1832
FileSync	1882
RemovePgTempRelationFiles	1986
RemovePgTempFilesInDir	1988
count_usable_fds	2270
set_max_safe_fds	2270
assign_debug_io_direct	2358
check_debug_io_direct	2358
durable_unlink	2594
unlink_if_exists_fname	2908
PathNameCreateTemporaryFile	2994
OpenTemporaryFile	3066
OpenTemporaryFileInTablespace	3066
MakePGDirectory	3138
GetNextTempTableSpace	4474
ReleaseLruFile	5122
LruDelete	5428
ReportTemporaryFileUsage	5670
PathNameDeleteTemporaryFile	5910
RemovePgTempRelationFilesInDbspace	6246
SetTempTablespaces	6594
PathNameOpenTemporaryFile	7520
ResourceOwnerForgetFile	9150
RegisterTemporaryFile	9158
ResourceOwnerRememberFile	9158
TempTablespacesAreSet	9170
durable_rename	13144
fsync_parent_path	15650
FilePrefetch	17652
TempTablespacePath	17822
AtEOSubXact_Files	20144
pg_file_exists	41808
data_sync_elevel	43820
fsync_fname	43820
BeforeShmemExit_Files	45506
InitFileAccess	45506
InitTemporaryFileAccess	45506
BasicOpenFile	71064
pg_flush_data	77072
fsync_fname_ext	85758
FreeDir	93274
AllocateDir	95426
pg_fsync	136364
pg_fsync_no_writethrough	136364
FreeFile	169964
AllocateFile	184690
AcquireExternalFD	336764
FileZero	427980
pg_truncate	453642
ReleaseExternalFD	456632
ReserveExternalFD	497990
FileReadV	815284
FileGetRawDesc	899534
AtEOXact_Files	1022232
CleanupTempFiles	1067738
FileClose	1145206
FileWriteV	1538574
FreeVfd	1995442
looks_like_temp_rel_name	2508190
FileStartReadV	2592986
Delete	2800746
AllocateVfd	3009752
PathNameOpenFile	3009752
PathNameOpenFilePerm	3009752
Insert	3810354
FileSize	4780706
ReadDir	4880330
FileAccess	6296080
ReadDirExtended	8242408
CloseTransientFile	15503342
OpenTransientFile	15513488
OpenTransientFilePerm	15513500
FreeDesc	15767004
reserveAllocatedDesc	15793738
BasicOpenFilePerm	18594624
ReleaseLruFiles	19301554

Generated by: LCOV version 1.16