Linux / Drivers / Xen
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: 66
  • Daily file updates (only one update per file and date counted): 97
  • First update: 2007-07-18
  • Latest update: 2022-01-15
  • Days between first and latest update: 5296 (756 weeks, estimated 3780 working days)
  • Active days (at least one file change): 2690
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 66 files with 22,906 lines of code in files.
    • 66 files that are 366+ days old (22,906 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 66 files with 22,906 lines of code in files.
    • 27 files have been last changed 366+ days ago (3,886 lines of code)
    • 12 files have been last changed 181-365 days ago (4,608 lines of code)
    • 2 files have been last changed 91-180 days ago (338 lines of code)
    • 1 files have been last changed 31-90 days ago (636 lines of code)
    • 24 files have been last changed 1-30 days ago (13,438 lines of code)
16% | 20% | 1% | 2% | 58%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
c, h, txt
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%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c16% | 20% | 1% | 2% | 59%
h40% | 14% | 0% | 0% | 44%
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%
xen-pciback100% | 0% | 0% | 0% | 0%
xenbus100% | 0% | 0% | 0% | 0%
events100% | 0% | 0% | 0% | 0%
xenfs100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
ROOT17% | 18% | 1% | 4% | 57%
xen-pciback19% | 8% | 5% | 0% | 67%
xenbus16% | 33% | 0% | 0% | 49%
xenfs100% | 0% | 0% | 0% | 0%
events0% | 28% | 0% | 0% | 71%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
1195 79 346 5316 797
733 40 21 5316 578
xenbus_xs.c
in xenbus
 665 35 346 5316 372
591 25 21 5316 448
342 12 326 5316 179
balloon.c
in root
 522 20 21 5057 950
features.c
in root
 31 1 21 5057 60
manage.c
in root
 301 12 346 5002 638
97 7 417 4919 234
super.c
in xenfs
 80 6 873 4776 274
xenfs.h
in xenfs
 6 - 1489 4776 81
evtchn.c
in root
 497 17 277 4746 424
xenstored.c
in xenfs
 56 5 1489 4746 45
380 27 26 4744 366
219 14 346 4744 199
biomerge.c
in root
 15 1 931 4744 135
488 32 897 4715 214
pci_stub.c
in xen-pciback
 1287 39 26 4498 351
xenbus.c
in xen-pciback
 582 16 26 4498 348
conf_space.c
in xen-pciback
 351 15 417 4498 220
conf_space_header.c
in xen-pciback
 338 12 26 4498 179
pciback_ops.c
in xen-pciback
 317 12 347 4498 244
238 7 26 4498 75
vpci.c
in xen-pciback
 207 7 152 4498 143
pciback.h
in xen-pciback
 157 8 26 4498 187
passthrough.c
in xen-pciback
 150 6 1489 4498 56
conf_space_quirks.c
in xen-pciback
 113 6 417 4498 76
conf_space.h
in xen-pciback
 103 3 522 4498 101
conf_space_quirks.h
in xen-pciback
 17 - 1489 4498 34
388 11 21 4288 666
140 6 326 4285 306
pci.c
in root
 270 8 26 4119 170
gntdev.c
in root
 832 27 21 4104 729
gntalloc.c
in root
 423 14 1529 4020 156
176 8 21 3981 249
acpi.c
in root
 39 3 2119 3712 43
privcmd.c
in root
 746 27 21 3710 430
494 16 799 3710 321
95 5 1489 3710 136
privcmd.h
in root
 4 - 1117 3704 44
449 13 26 3655 303
mcelog.c
in root
 297 12 716 3530 88
pcpu.c
in root
 257 15 21 3526 100
dbgp.c
in root
 41 3 907 3427 73
119 8 897 3376 107
events_base.c
in events
 1605 112 21 3251 650
events_2l.c
in events
 254 14 263 3251 139
79 11 263 3251 116
events_fifo.c
in events
 293 23 263 3249 250
efi.c
in root
 208 13 799 2777 115
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
acpi.c
in root
 39 3 2119 3712 43
gntalloc.c
in root
 423 14 1529 4020 156
xenfs.h
in xenfs
 6 - 1489 4776 81
conf_space_quirks.h
in xen-pciback
 17 - 1489 4498 34
xenstored.c
in xenfs
 56 5 1489 4746 45
95 5 1489 3710 136
xensyms.c
in xenfs
 111 5 1489 2371 60
passthrough.c
in xen-pciback
 150 6 1489 4498 56
25 - 1375 1559 28
privcmd.h
in root
 4 - 1117 3704 44
16 - 940 1296 23
biomerge.c
in root
 15 1 931 4744 135
135 7 931 1328 69
dbgp.c
in root
 41 3 907 3427 73
119 8 897 3376 107
147 6 897 2130 64
488 32 897 4715 214
super.c
in xenfs
 80 6 873 4776 274
efi.c
in root
 208 13 799 2777 115
494 16 799 3710 321
mcelog.c
in root
 297 12 716 3530 88
54 - 522 1296 43
conf_space.h
in xen-pciback
 103 3 522 4498 101
97 7 417 4919 234
conf_space_quirks.c
in xen-pciback
 113 6 417 4498 76
202 10 417 2523 116
conf_space.c
in xen-pciback
 351 15 417 4498 220
pciback_ops.c
in xen-pciback
 317 12 347 4498 244
219 14 346 4744 199
manage.c
in root
 301 12 346 5002 638
xenbus_xs.c
in xenbus
 665 35 346 5316 372
1195 79 346 5316 797
140 6 326 4285 306
342 12 326 5316 179
306 14 277 1163 21
evtchn.c
in root
 497 17 277 4746 424
79 11 263 3251 116
events_2l.c
in events
 254 14 263 3251 139
events_fifo.c
in events
 293 23 263 3249 250
time.c
in root
 131 9 152 2284 88
vpci.c
in xen-pciback
 207 7 152 4498 143
636 21 31 1296 80
69 4 26 1296 35
pciback.h
in xen-pciback
 157 8 26 4498 187
238 7 26 4498 75
pci.c
in root
 270 8 26 4119 170
conf_space_header.c
in xen-pciback
 338 12 26 4498 179
380 27 26 4744 366
449 13 26 3655 303
xenbus.c
in xen-pciback
 582 16 26 4498 348
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
196 6 23 522 71
306 14 277 1163 21
636 21 31 1296 80
69 4 26 1296 35
54 - 522 1296 43
16 - 940 1296 23
135 7 931 1328 69
25 - 1375 1559 28
1032 29 26 1676 204
1027 27 26 1678 205
xenbus.h
in xenbus
 90 - 21 1822 113
147 6 897 2130 64
time.c
in root
 131 9 152 2284 88
xensyms.c
in xenfs
 111 5 1489 2371 60
202 10 417 2523 116
1442 58 21 2718 320
efi.c
in root
 208 13 799 2777 115
events_fifo.c
in events
 293 23 263 3249 250
events_base.c
in events
 1605 112 21 3251 650
events_2l.c
in events
 254 14 263 3251 139
79 11 263 3251 116
119 8 897 3376 107
dbgp.c
in root
 41 3 907 3427 73
pcpu.c
in root
 257 15 21 3526 100
mcelog.c
in root
 297 12 716 3530 88
449 13 26 3655 303
privcmd.h
in root
 4 - 1117 3704 44
privcmd.c
in root
 746 27 21 3710 430
494 16 799 3710 321
95 5 1489 3710 136
acpi.c
in root
 39 3 2119 3712 43
176 8 21 3981 249
gntalloc.c
in root
 423 14 1529 4020 156
gntdev.c
in root
 832 27 21 4104 729
pci.c
in root
 270 8 26 4119 170
140 6 326 4285 306
388 11 21 4288 666
pci_stub.c
in xen-pciback
 1287 39 26 4498 351
xenbus.c
in xen-pciback
 582 16 26 4498 348
conf_space.c
in xen-pciback
 351 15 417 4498 220
conf_space_header.c
in xen-pciback
 338 12 26 4498 179
pciback_ops.c
in xen-pciback
 317 12 347 4498 244
238 7 26 4498 75
vpci.c
in xen-pciback
 207 7 152 4498 143
pciback.h
in xen-pciback
 157 8 26 4498 187
passthrough.c
in xen-pciback
 150 6 1489 4498 56
conf_space_quirks.c
in xen-pciback
 113 6 417 4498 76
conf_space.h
in xen-pciback
 103 3 522 4498 101
conf_space_quirks.h
in xen-pciback
 17 - 1489 4498 34
488 32 897 4715 214
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
events_base.c
in events
 1605 112 21 3251 650
1442 58 21 2718 320
gntdev.c
in root
 832 27 21 4104 729
privcmd.c
in root
 746 27 21 3710 430
733 40 21 5316 578
591 25 21 5316 448
balloon.c
in root
 522 20 21 5057 950
388 11 21 4288 666
pcpu.c
in root
 257 15 21 3526 100
176 8 21 3981 249
xenbus.h
in xenbus
 90 - 21 1822 113
features.c
in root
 31 1 21 5057 60
196 6 23 522 71
pci_stub.c
in xen-pciback
 1287 39 26 4498 351
1032 29 26 1676 204
1027 27 26 1678 205
xenbus.c
in xen-pciback
 582 16 26 4498 348
449 13 26 3655 303
380 27 26 4744 366
conf_space_header.c
in xen-pciback
 338 12 26 4498 179
pci.c
in root
 270 8 26 4119 170
238 7 26 4498 75
pciback.h
in xen-pciback
 157 8 26 4498 187
69 4 26 1296 35
636 21 31 1296 80
vpci.c
in xen-pciback
 207 7 152 4498 143
time.c
in root
 131 9 152 2284 88
events_fifo.c
in events
 293 23 263 3249 250
events_2l.c
in events
 254 14 263 3251 139
79 11 263 3251 116
evtchn.c
in root
 497 17 277 4746 424
306 14 277 1163 21
342 12 326 5316 179
140 6 326 4285 306
1195 79 346 5316 797
xenbus_xs.c
in xenbus
 665 35 346 5316 372
manage.c
in root
 301 12 346 5002 638
219 14 346 4744 199
pciback_ops.c
in xen-pciback
 317 12 347 4498 244
conf_space.c
in xen-pciback
 351 15 417 4498 220
202 10 417 2523 116
conf_space_quirks.c
in xen-pciback
 113 6 417 4498 76
97 7 417 4919 234
conf_space.h
in xen-pciback
 103 3 522 4498 101
54 - 522 1296 43
mcelog.c
in root
 297 12 716 3530 88
494 16 799 3710 321
efi.c
in root
 208 13 799 2777 115
super.c
in xenfs
 80 6 873 4776 274
488 32 897 4715 214