Linux / Fs
File Size

The distribution of size of files (measured in lines of code).

Intro
  • File size measurements show the distribution of size of files.
  • Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
  • It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.
Learn more...
File Size Overall
  • There are 1,918 files with 1,044,663 lines of code.
    • 271 very long files (604,778 lines of code)
    • 311 long files (216,416 lines of code)
    • 492 medium size files (159,060 lines of codeclsfd_ftr_w_mp_ins)
    • 267 small files (38,047 lines of code)
    • 577 very small files (26,362 lines of code)
57% | 20% | 15% | 3% | 2%
Legend:
1001+
501-1000
201-500
101-200
1-100


explore: zoomable circles | sunburst | 3D view
File Size per Extension
1001+
501-1000
201-500
101-200
1-100
c60% | 20% | 14% | 2% | 1%
h30% | 20% | 18% | 16% | 14%
asn10% | 0% | 0% | 0% | 100%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
btrfs82% | 7% | 7% | 1% | 1%
ocfs269% | 15% | 9% | 2% | 2%
xfs43% | 30% | 15% | 6% | 3%
nls72% | 5% | 21% | <1% | <1%
ROOT67% | 16% | 12% | 2% | <1%
cifs69% | 22% | 5% | 1% | 1%
nfs63% | 23% | 9% | 2% | 1%
ext479% | 5% | 11% | 1% | 1%
f2fs79% | 15% | 2% | <1% | 1%
nfsd64% | 19% | 10% | 1% | 3%
ceph75% | 7% | 13% | 1% | 1%
reiserfs73% | 16% | 4% | 4% | 1%
ntfs368% | 18% | 9% | <1% | 1%
gfs263% | 21% | 10% | 2% | 2%
ksmbd57% | 16% | 17% | 4% | 4%
ubifs55% | 27% | 12% | 3% | <1%
ntfs71% | 14% | 4% | 2% | 6%
jfs60% | 18% | 7% | 6% | 7%
fuse71% | 13% | 14% | 0% | <1%
dlm49% | 33% | 11% | 3% | 2%
proc57% | 19% | 12% | 5% | 5%
afs32% | 31% | 25% | 8% | 1%
nilfs231% | 40% | 19% | 6% | 2%
udf57% | 13% | 19% | 8% | 1%
ecryptfs46% | 28% | 18% | 4% | 1%
jbd260% | 23% | 15% | 0% | 0%
fat42% | 32% | 24% | 0% | 0%
overlayfs32% | 60% | 5% | 1% | 0%
unicode78% | 0% | 14% | 5% | 1%
ext236% | 40% | 15% | 3% | 3%
quota48% | 32% | 12% | 0% | 5%
jffs215% | 52% | 21% | 6% | 3%
hfsplus22% | 37% | 35% | 1% | 2%
zonefs87% | 0% | 0% | 0% | 12%
ufs21% | 51% | 21% | 4% | 1%
isofs41% | 22% | 16% | 13% | 5%
configfs52% | 0% | 15% | 31% | 0%
notify26% | 40% | 21% | 7% | 4%
hugetlbfs100% | 0% | 0% | 0% | 0%
erofs18% | 30% | 34% | 13% | 3%
pstore28% | 34% | 29% | 4% | 3%
exfat18% | 40% | 36% | 4% | 0%
iomap51% | 0% | 22% | 14% | 11%
kernfs41% | 25% | 24% | 4% | 3%
9p22% | 40% | 21% | 9% | 6%
orangefs0% | 40% | 49% | 5% | 4%
lockd0% | 51% | 41% | 2% | 4%
hpfs0% | 50% | 44% | 3% | 2%
crypto0% | 49% | 43% | 6% | 0%
affs0% | 40% | 50% | 6% | 1%
debugfs0% | 98% | 0% | 0% | 1%
autofs0% | 46% | 43% | 7% | 2%
hostfs0% | 66% | 27% | 0% | 5%
fscache0% | 39% | 41% | 9% | 8%
netfs0% | 87% | 0% | 0% | 12%
befs0% | 34% | 33% | 16% | 16%
cramfs0% | 93% | 0% | 0% | 6%
smbfs_common0% | 68% | 0% | 24% | 7%
coda0% | 25% | 48% | 10% | 15%
cachefiles0% | 21% | 66% | 3% | 9%
minix0% | 29% | 56% | 6% | 7%
hfs0% | 12% | 69% | 14% | 3%
qnx60% | 54% | 21% | 20% | 2%
vboxsf0% | 0% | 94% | 5% | 0%
squashfs0% | 0% | 47% | 25% | 27%
sysv0% | 0% | 74% | 24% | 1%
adfs0% | 0% | 86% | 8% | 4%
omfs0% | 0% | 80% | 10% | 8%
sysfs0% | 0% | 74% | 9% | 16%
bfs0% | 0% | 79% | 16% | 4%
romfs0% | 0% | 89% | 0% | 10%
verity0% | 0% | 41% | 45% | 12%
efs0% | 0% | 60% | 0% | 39%
devpts0% | 0% | 100% | 0% | 0%
freevxfs0% | 0% | 29% | 51% | 18%
tracefs0% | 0% | 100% | 0% | 0%
openpromfs0% | 0% | 100% | 0% | 0%
exportfs0% | 0% | 100% | 0% | 0%
qnx40% | 0% | 60% | 0% | 39%
nfs_common0% | 0% | 68% | 0% | 31%
ramfs0% | 0% | 52% | 40% | 6%
efivarfs0% | 0% | 0% | 77% | 22%
Longest Files (Top 50)
File# lines# units
13383 4
10631 4
9088 4
io_uring.c
in root
 8614 381
8536 304
7626 4
inode.c
in btrfs
 7410 163
smb2pdu.c
in ksmbd
 6906 145
nfs4xdr.c
in nfs
 6373 307
6073 155
volumes.c
in btrfs
 5950 152
super.c
in ext4
 5611 152
send.c
in btrfs
 5540 150
xattr.c
in ocfs2
 5424 169
alloc.c
in ocfs2
 5194 158
cifssmb.c
in cifs
 5057 9
extent_io.c
in btrfs
 4986 146
smb2ops.c
in cifs
 4774 19
tree-log.c
in btrfs
 4557 85
xfs_bmap.c
in xfs/libxfs
 4460 2
4456 96
mballoc.c
in ext4
 4427 105
lock.c
in dlm
 4409 203
nfs4xdr.c
in nfsd
 4401 26
smb2pdu.c
in cifs
 4310 21
segment.c
in f2fs
 4214 170
extents.c
in ext4
 4189 77
4017 119
inode.c
in ext4
 3997 114
super.c
in f2fs
 3892 86
3870 -
ioctl.c
in btrfs
 3870 88
disk-io.c
in btrfs
 3866 117
file.c
in f2fs
 3758 115
file.c
in cifs
 3747 44
fslog.c
in ntfs3
 3675 53
3625 88
f2fs.h
in f2fs
 3531 185
caps.c
in ceph
 3497 91
namei.c
in root
 3415 99
xfs_btree.c
in xfs/libxfs
 3346 2
ctree.c
in btrfs
 3333 70
connect.c
in cifs
 3287 38
namei.c
in ext4
 3270 72
relocation.c
in btrfs
 3256 70
3217 131
scrub.c
in btrfs
 3182 87
data.c
in f2fs
 3175 93
dir.c
in ocfs2
 3140 93
journal.c
in reiserfs
 3119 89
Files With Most Units (Top 50)
File# lines# units
io_uring.c
in root
 8614 381
nfs4xdr.c
in nfs
 6373 307
8536 304
lock.c
in dlm
 4409 203
f2fs.h
in f2fs
 3531 185
segment.c
in f2fs
 4214 170
xattr.c
in ocfs2
 5424 169
inode.c
in btrfs
 7410 163
alloc.c
in ocfs2
 5194 158
6073 155
volumes.c
in btrfs
 5950 152
super.c
in ext4
 5611 152
send.c
in btrfs
 5540 150
dlmglue.c
in ocfs2
 3006 148
extent_io.c
in btrfs
 4986 146
smb2pdu.c
in ksmbd
 6906 145
3217 131
4017 119
disk-io.c
in btrfs
 3866 117
file.c
in f2fs
 3758 115
inode.c
in ext4
 3997 114
base.c
in proc
 2968 107
mballoc.c
in ext4
 4427 105
ctree.h
in btrfs
 2689 100
namei.c
in root
 3415 99
file.c
in fuse
 2378 98
4456 96
glock.c
in gfs2
 1870 95
data.c
in f2fs
 3175 93
dir.c
in ocfs2
 3140 93
2104 92
caps.c
in ceph
 3497 91
journal.c
in reiserfs
 3119 89
segment.c
in nilfs2
 2122 89
3096 88
ioctl.c
in btrfs
 3870 88
dir.c
in nfs
 2289 88
3625 88
scrub.c
in btrfs
 3182 87
buffer.c
in root
 2165 86
super.c
in f2fs
 3892 86
dquot.c
in quota
 2207 86
tree-log.c
in btrfs
 4557 85
nfs3xdr.c
in nfs
 1508 85
journal.c
in jbd2
 1992 85
dcache.c
in root
 2032 85
qgroup.c
in btrfs
 3065 83
inode.c
in nfs
 1802 82
node.c
in f2fs
 2681 81
sysfs.c
in btrfs
 1564 79
Files With Long Lines (Top 50)

There are 85 files with lines longer than 120 characters. In total, there are 185 long lines.

File# lines# units# long lines
debug.c
in jffs2
 713 1 15
nfs4xdr.c
in nfs
 6373 307 8
super.c
in hpfs
 663 23 7
ea.c
in hpfs
 315 4 7
smb2ops.c
in cifs
 4774 19 6
1834 41 5
nodemgmt.c
in jffs2
 605 10 5
2420 43 4
namei.c
in hpfs
 568 9 4
connect.c
in cifs
 3287 38 4
readinode.c
in jffs2
 989 18 4
alloc.c
in hpfs
 514 16 3
hpfs_fn.h
in hpfs
 271 13 3
map.c
in hpfs
 289 3 3
nfs4xdr.c
in nfsd
 4401 26 3
6073 155 3
8536 304 3
reiserfs.h
in reiserfs
 1905 50 3
1402 12 3
super.c
in overlayfs
 1643 46 3
3625 88 3
3870 - 2
1451 54 2
scrub.c
in btrfs
 3182 87 2
dnode.c
in hpfs
 988 18 2
anode.c
in hpfs
 462 9 2
dir.c
in hpfs
 245 3 2
nfs4proc.c
in nfsd
 2757 63 2
pnfs.h
in nfs
 736 21 2
locks.c
in root
 1847 72 2
lbalance.c
in reiserfs
 903 16 2
cifsglob.h
in cifs
 1403 18 2
1155 43 2
cifssmb.c
in cifs
 5057 9 2
file.c
in cifs
 3747 44 2
misc.c
in cifs
 969 13 2
clntproc.c
in lockd
 635 22 2
1672 52 2
scan.c
in jffs2
 920 14 2
write.c
in jffs2
 530 5 2
gc.c
in jffs2
 1018 9 2
suballoc.c
in ocfs2
 2175 70 2
alloc.c
in ocfs2
 5194 158 2
trace.h
in xfs/scrub
 863 - 1
inode.c
in proc
 572 27 1
send.c
in btrfs
 5540 150 1
root-tree.c
in btrfs
 389 13 1
raid56.c
in btrfs
 1588 59 1
volumes.c
in btrfs
 5950 152 1
585 17 1