Linux / Drivers / Block
File Age

File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary
  • Number of files: 100
  • Daily file updates (only one update per file and date counted): 209
  • First update: 2002-04-09
  • Latest update: 2022-01-18
  • Days between first and latest update: 7225 (1032 weeks, estimated 5160 working days)
  • Active days (at least one file change): 3972
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 100 files with 71,030 lines of code in files.
    • 100 files that are 366+ days old (71,030 lines of code)
    • 0 files that are 181-365 days old (0 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 0 files that are 31-90 days old (0 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
100% | 0% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 100 files with 71,030 lines of code in files.
    • 41 files have been last changed 366+ days ago (6,846 lines of code)
    • 8 files have been last changed 181-365 days ago (5,080 lines of code)
    • 4 files have been last changed 91-180 days ago (2,726 lines of code)
    • 3 files have been last changed 31-90 days ago (1,843 lines of code)
    • 44 files have been last changed 1-30 days ago (54,535 lines of code)
9% | 7% | 3% | 2% | 76%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
c, h, txt, S
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c100% | 0% | 0% | 0% | 0%
h100% | 0% | 0% | 0% | 0%
S100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c8% | 7% | 3% | 0% | 80%
h22% | 8% | 8% | 45% | 14%
S100% | 0% | 0% | 0% | 0%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
ROOT100% | 0% | 0% | 0% | 0%
drbd100% | 0% | 0% | 0% | 0%
paride100% | 0% | 0% | 0% | 0%
rnbd100% | 0% | 0% | 0% | 0%
mtip32xx100% | 0% | 0% | 0% | 0%
aoe100% | 0% | 0% | 0% | 0%
null_blk100% | 0% | 0% | 0% | 0%
xen-blkback100% | 0% | 0% | 0% | 0%
zram100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
paride63% | 0% | 0% | 0% | 36%
drbd6% | 17% | 8% | 7% | 59%
aoe15% | 0% | 0% | 0% | 84%
ROOT<1% | 0% | 0% | 0% | 99%
rnbd4% | 0% | 0% | 5% | 89%
zram1% | 8% | 0% | 0% | 90%
xen-blkback0% | 45% | 14% | 0% | 39%
mtip32xx0% | 7% | 0% | 0% | 92%
null_blk0% | <1% | 21% | 5% | 72%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
aoeblk.c
in aoe
 395 8 21 7242 450
pt.c
in paride
 733 28 1697 6163 209
pg.c
in paride
 489 21 1697 6163 226
aoechr.c
in aoe
 257 - 21 6163 245
aoecmd.c
in aoe
 1452 1 21 6136 587
aoedev.c
in aoe
 418 - 21 6136 291
aoe.h
in aoe
 213 - 940 6136 217
aoenet.c
in aoe
 183 1 2174 6136 197
sx8.c
in root
 1241 30 21 6131 339
pd.c
in paride
 754 39 21 6131 482
nbd.c
in root
 2053 69 21 6124 1276
floppy.c
in root
 3746 138 21 6119 1163
pktcdvd.c
in root
 2184 89 21 6111 1002
loop.c
in root
 1663 65 21 6073 1395
swim3.c
in root
 1080 32 21 6073 489
z2ram.c
in root
 306 8 21 6073 292
ataflop.c
in root
 1527 49 21 5993 511
pf.c
in paride
 762 42 21 5992 369
pcd.c
in paride
 757 41 21 5992 426
paride.c
in paride
 375 23 2174 5941 25
amiflop.c
in root
 1441 54 21 5932 475
aoemain.c
in aoe
 69 1 940 5861 93
bpck6.c
in paride
 198 13 2174 5813 33
on26.c
in paride
 220 10 2174 5797 10
comm.c
in paride
 142 9 2174 5797 10
pseudo.h
in paride
 54 2 2174 5554 8
bpck.c
in paride
 356 14 22 5539 18
epat.c
in paride
 239 10 2174 5539 6
epia.c
in paride
 219 10 2174 5539 6
kbic.c
in paride
 212 13 2174 5539 6
frpw.c
in paride
 210 12 2174 5539 6
friq.c
in paride
 190 12 2174 5539 6
dstr.c
in paride
 153 9 2174 5539 6
fit3.c
in paride
 144 9 2174 5539 6
aten.c
in paride
 107 9 2174 5539 6
paride.h
in paride
 102 2 2174 5539 18
on20.c
in paride
 98 9 2174 5539 6
fit2.c
in paride
 91 9 2174 5539 6
ktti.c
in paride
 83 9 2174 5539 6
sunvdc.c
in root
 949 36 21 5322 340
1902 52 21 5316 1322
ps3disk.c
in root
 449 16 21 5313 370
831 35 18 5276 1132
brd.c
in root
 350 14 21 5111 772
swim.c
in root
 738 32 21 4830 401
S
swim_asm.S
in root
 189 - 897 4830 41
ps3vram.c
in root
 670 26 21 4719 391
4511 121 21 4515 950
drbd_nl.c
in drbd
 3881 101 21 4515 811
2787 123 21 4515 1005
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
pseudo.h
in paride
 54 2 2174 5554 8
ktti.c
in paride
 83 9 2174 5539 6
fit2.c
in paride
 91 9 2174 5539 6
on20.c
in paride
 98 9 2174 5539 6
paride.h
in paride
 102 2 2174 5539 18
aten.c
in paride
 107 9 2174 5539 6
comm.c
in paride
 142 9 2174 5797 10
fit3.c
in paride
 144 9 2174 5539 6
dstr.c
in paride
 153 9 2174 5539 6
aoenet.c
in aoe
 183 1 2174 6136 197
friq.c
in paride
 190 12 2174 5539 6
bpck6.c
in paride
 198 13 2174 5813 33
frpw.c
in paride
 210 12 2174 5539 6
kbic.c
in paride
 212 13 2174 5539 6
epia.c
in paride
 219 10 2174 5539 6
on26.c
in paride
 220 10 2174 5797 10
epat.c
in paride
 239 10 2174 5539 6
paride.c
in paride
 375 23 2174 5941 25
ppc6lnx.c
in paride
 456 15 2174 2174 1
pg.c
in paride
 489 21 1697 6163 226
pt.c
in paride
 733 28 1697 6163 209
drbd_nla.h
in drbd
 6 - 1489 3893 35
7 - 1489 3810 28
34 2 1489 4051 65
55 - 1489 2746 33
aoemain.c
in aoe
 69 1 940 5861 93
122 1 940 4027 105
aoe.h
in aoe
 213 - 940 6136 217
drbd_nla.c
in drbd
 36 2 931 3893 71
84 - 907 4515 113
drbd_vli.h
in drbd
 132 9 907 4515 60
S
swim_asm.S
in root
 189 - 897 4830 41
27 10 873 2836 47
725 46 873 2836 144
14 - 417 635 13
zcomp.h
in zram
 27 - 417 2860 107
rnbd-log.h
in rnbd
 28 - 417 635 13
50 6 417 635 23
55 - 417 4194 128
66 2 417 635 23
209 4 417 4515 349
trace.c
in null_blk
 9 - 346 442 10
zcomp.c
in zram
 156 11 346 2860 178
mtip32xx.h
in mtip32xx
 231 - 346 3812 360
drbd_req.h
in drbd
 132 2 277 4515 358
852 30 277 4515 476
1075 64 277 4515 502
1574 62 277 4515 688
blkback.c
in xen-blkback
 1051 30 215 3946 596
106 1 152 4051 70
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
n64cart.c
in root
 127 7 21 378 50
main.c
in null_blk
 1745 77 21 442 73
zoned.c
in null_blk
 531 24 152 442 37
null_blk.h
in null_blk
 148 5 31 442 40
trace.h
in null_blk
 60 1 23 442 13
trace.c
in null_blk
 9 - 346 442 10
rnbd-clt.c
in rnbd
 1310 63 21 635 99
rnbd-srv.c
in rnbd
 684 20 23 635 81
549 20 21 635 61
193 13 21 635 41
180 5 31 635 32
rnbd-clt.h
in rnbd
 124 - 21 635 49
66 2 417 635 23
rnbd-srv.h
in rnbd
 56 - 23 635 34
50 6 417 635 23
rnbd-log.h
in rnbd
 28 - 417 635 13
14 - 417 635 13
ppc6lnx.c
in paride
 456 15 2174 2174 1
55 - 1489 2746 33
725 46 873 2836 144
27 10 873 2836 47
zcomp.c
in zram
 156 11 346 2860 178
zcomp.h
in zram
 27 - 417 2860 107
zram_drv.c
in zram
 1629 85 21 2927 680
zram_drv.h
in zram
 78 - 21 2927 229
loop.h
in root
 54 - 21 3191 209
7 - 1489 3810 28
mtip32xx.c
in mtip32xx
 2865 94 21 3812 723
mtip32xx.h
in mtip32xx
 231 - 346 3812 360
drbd_nla.c
in drbd
 36 2 931 3893 71
drbd_nla.h
in drbd
 6 - 1489 3893 35
230 - 23 3904 101
blkback.c
in xen-blkback
 1051 30 215 3946 596
xenbus.c
in xen-blkback
 905 28 21 3946 688
common.h
in xen-blkback
 345 2 152 3946 434
122 1 940 4027 105
106 1 152 4051 70
34 2 1489 4051 65
1744 40 152 4072 278
rbd.c
in root
 5377 251 21 4194 1305
55 - 417 4194 128
4511 121 21 4515 950
drbd_nl.c
in drbd
 3881 101 21 4515 811
2787 123 21 4515 1005
1574 62 277 4515 688
drbd_int.h
in drbd
 1515 42 31 4515 885
drbd_req.c
in drbd
 1089 39 21 4515 720
1075 64 277 4515 502
852 30 277 4515 476
209 4 417 4515 349
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
831 35 18 5276 1132
rbd.c
in root
 5377 251 21 4194 1305
4511 121 21 4515 950
drbd_nl.c
in drbd
 3881 101 21 4515 811
floppy.c
in root
 3746 138 21 6119 1163
mtip32xx.c
in mtip32xx
 2865 94 21 3812 723
2787 123 21 4515 1005
pktcdvd.c
in root
 2184 89 21 6111 1002
nbd.c
in root
 2053 69 21 6124 1276
1902 52 21 5316 1322
main.c
in null_blk
 1745 77 21 442 73
loop.c
in root
 1663 65 21 6073 1395
zram_drv.c
in zram
 1629 85 21 2927 680
ataflop.c
in root
 1527 49 21 5993 511
aoecmd.c
in aoe
 1452 1 21 6136 587
amiflop.c
in root
 1441 54 21 5932 475
rnbd-clt.c
in rnbd
 1310 63 21 635 99
sx8.c
in root
 1241 30 21 6131 339
drbd_req.c
in drbd
 1089 39 21 4515 720
swim3.c
in root
 1080 32 21 6073 489
sunvdc.c
in root
 949 36 21 5322 340
xenbus.c
in xen-blkback
 905 28 21 3946 688
pf.c
in paride
 762 42 21 5992 369
pcd.c
in paride
 757 41 21 5992 426
pd.c
in paride
 754 39 21 6131 482
swim.c
in root
 738 32 21 4830 401
ps3vram.c
in root
 670 26 21 4719 391
549 20 21 635 61
ps3disk.c
in root
 449 16 21 5313 370
aoedev.c
in aoe
 418 - 21 6136 291
aoeblk.c
in aoe
 395 8 21 7242 450
brd.c
in root
 350 14 21 5111 772
z2ram.c
in root
 306 8 21 6073 292
aoechr.c
in aoe
 257 - 21 6163 245
193 13 21 635 41
n64cart.c
in root
 127 7 21 378 50
rnbd-clt.h
in rnbd
 124 - 21 635 49
zram_drv.h
in zram
 78 - 21 2927 229
loop.h
in root
 54 - 21 3191 209
bpck.c
in paride
 356 14 22 5539 18
rnbd-srv.c
in rnbd
 684 20 23 635 81
230 - 23 3904 101
trace.h
in null_blk
 60 1 23 442 13
rnbd-srv.h
in rnbd
 56 - 23 635 34
drbd_int.h
in drbd
 1515 42 31 4515 885
180 5 31 635 32
null_blk.h
in null_blk
 148 5 31 442 40
1744 40 152 4072 278
zoned.c
in null_blk
 531 24 152 442 37
common.h
in xen-blkback
 345 2 152 3946 434