LCOV - code coverage report

Current view: top level - src/backend/storage/file - fd.c (source / functions) Hit Total Coverage Test: PostgreSQL 18devel Lines: 692 978 70.8 % Date: 2025-01-18 08:15:45 Functions: 88 98 89.8 % Legend: Lines: hit not hit

Function Name	Hit count
AcquireExternalFD	183106
AllocateDir	79644
AllocateFile	150782
AllocateVfd	2428308
AtEOSubXact_Files	20050
AtEOXact_Files	789140
BasicOpenFile	62636
BasicOpenFilePerm	17849878
BeforeShmemExit_Files	37258
CleanupTempFiles	826398
ClosePipeStream	106
CloseTransientFile	15350912
Delete	2287962
FileAccess	4953906
FileClose	992308
FileFallocate	1000
FileGetRawDesc	0
FileGetRawFlags	0
FileGetRawMode	0
FilePathName	42
FilePrefetch	173324
FileReadV	3087806
FileSize	3956916
FileSync	660
FileTruncate	1074
FileWriteV	1301690
FileWriteback	0
FileZero	388324
FreeDesc	15568830
FreeDir	77838
FreeFile	139704
FreeVfd	1750560
GetNextTempTableSpace	4110
GetTempTablespaces	370
InitFileAccess	37258
InitTemporaryFileAccess	37258
Insert	2961016
LruDelete	6676
LruInsert	114
MakePGDirectory	2704
OpenPipeStream	106
OpenTemporaryFile	2902
OpenTemporaryFileInTablespace	2902
OpenTransientFile	15358606
OpenTransientFilePerm	15358618
PathNameCreateTemporaryDir	344
PathNameCreateTemporaryFile	2770
PathNameDeleteTemporaryDir	418
PathNameDeleteTemporaryFile	5554
PathNameOpenFile	2428308
PathNameOpenFilePerm	2428308
PathNameOpenTemporaryFile	7156
ReadDir	3212406
ReadDirExtended	6143022
RegisterTemporaryFile	8634
ReleaseExternalFD	281762
ReleaseLruFile	6416
ReleaseLruFiles	18336436
RemovePgTempFiles	1538
RemovePgTempFilesInDir	1664
RemovePgTempRelationFiles	1662
RemovePgTempRelationFilesInDbspace	5224
ReportTemporaryFileUsage	5328
ResOwnerPrintFile	0
ResOwnerReleaseFile	8
ReserveExternalFD	318864
ResourceOwnerForgetFile	8626
ResourceOwnerRememberFile	8634
SetTempTablespaces	5748
SyncDataDirectory	340
TempTablespacePath	16796
TempTablespacesAreSet	8362
assign_debug_io_direct	1986
check_debug_io_direct	1986
closeAllVfds	58
count_usable_fds	1908
data_sync_elevel	35122
datadir_fsync_fname	0
do_syncfs	0
durable_rename	9832
durable_unlink	1918
fsync_fname	35122
fsync_fname_ext	66458
fsync_parent_path	11672
looks_like_temp_rel_name	2150716
pg_fdatasync	0
pg_file_exists	33192
pg_flush_data	58702
pg_fsync	107742
pg_fsync_no_writethrough	107742
pg_fsync_writethrough	0
pg_ftruncate	1074
pg_truncate	413716
pre_sync_fname	0
reserveAllocatedDesc	15589150
set_max_safe_fds	1908
unlink_if_exists_fname	2686
walkdir	338

Generated by: LCOV version 1.14