Linux / Drivers / S390
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: 223
  • Daily file updates (only one update per file and date counted): 305
  • First update: 2005-03-23
  • Latest update: 2022-01-15
  • Days between first and latest update: 6143 (877 weeks, estimated 4385 working days)
  • Active days (at least one file change): 3567
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 223 files with 101,701 lines of code in files.
    • 221 files that are 366+ days old (101,578 lines of code)
    • 2 files that are 181-365 days old (123 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)
99% | <1% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 223 files with 101,701 lines of code in files.
    • 68 files have been last changed 366+ days ago (8,228 lines of code)
    • 31 files have been last changed 181-365 days ago (13,890 lines of code)
    • 11 files have been last changed 91-180 days ago (1,821 lines of code)
    • 7 files have been last changed 31-90 days ago (4,863 lines of code)
    • 106 files have been last changed 1-30 days ago (72,899 lines of code)
8% | 13% | 1% | 4% | 71%
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
c99% | <1% | 0% | 0% | 0%
h99% | <1% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c6% | 12% | 1% | 4% | 74%
h17% | 24% | 4% | 10% | 43%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
net100% | 0% | 0% | 0% | 0%
char100% | 0% | 0% | 0% | 0%
block100% | 0% | 0% | 0% | 0%
cio99% | <1% | 0% | 0% | 0%
crypto100% | 0% | 0% | 0% | 0%
scsi100% | 0% | 0% | 0% | 0%
virtio100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
char15% | 24% | 0% | 0% | 59%
cio12% | 8% | 5% | <1% | 72%
scsi12% | 23% | 9% | 0% | 53%
block5% | 4% | 0% | 15% | 75%
net3% | 7% | 0% | 8% | 80%
crypto1% | 22% | 0% | 0% | 75%
virtio0% | 0% | 0% | 0% | 100%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
vmlogrdr.c
in char
 630 26 21 6163 452
85 3 1117 6163 209
zfcp_aux.c
in scsi
 387 15 152 6153 638
zfcp_fsf.c
in scsi
 2100 60 21 6144 857
zfcp_erp.c
in scsi
 1398 81 347 6144 691
zfcp_fsf.h
in scsi
 415 - 346 6144 311
zfcp_def.h
in scsi
 235 3 152 6144 476
dasd_eckd.c
in block
 5358 102 21 6124 1200
dasd.c
in block
 3103 132 21 6124 1281
1430 28 26 6124 626
dasd_int.h
in block
 976 59 31 6124 780
cio.c
in cio
 535 18 21 6124 758
dasd_ioctl.c
in block
 488 18 21 6124 524
434 27 26 6124 453
dasd_proc.c
in block
 306 8 609 6124 357
qdio.h
in cio
 252 5 21 6124 503
airq.c
in cio
 224 10 21 6124 230
148 6 417 6124 283
dasd_genhd.c
in block
 106 6 21 6124 355
5 - 1489 6124 65
lcs.c
in net
 1867 10 23 6113 662
netiucv.c
in net
 1530 62 21 6108 550
device.c
in cio
 1457 54 21 6108 947
chsc.c
in cio
 1264 44 21 6108 696
raw3270.c
in char
 979 5 26 6108 469
961 2 346 6108 447
cmf.c
in cio
 912 40 21 6108 311
dcssblk.c
in block
 834 5 21 6108 696
752 31 21 6108 745
390 22 21 6108 548
397 20 21 6084 578
zfcp_ext.h
in scsi
 169 - 26 6081 596
tty3270.c
in char
 1508 11 21 6073 460
415 20 21 6073 299
327 5 21 6072 364
css.c
in cio
 1142 68 21 6069 747
con3215.c
in char
 811 37 21 6069 572
797 3 346 6069 321
con3270.c
in char
 486 2 21 6069 295
vmcp.c
in char
 214 8 26 6069 296
90 2 940 6069 142
dasd_fba.c
in block
 693 9 21 6037 534
tape.h
in char
 254 2 346 6037 225
221 - 873 6037 182
859 21 263 6035 573
zfcp_ccw.c
in scsi
 162 8 346 6006 394
dasd_diag.c
in block
 566 6 21 5998 559
dasd_diag.h
in block
 60 - 1489 5998 95
ioasm.h
in cio
 20 - 1338 5998 127
zfcp_dbf.c
in scsi
 569 23 21 5989 513
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
5 - 1489 5124 42
sclp_tty.h
in char
 5 - 1489 4954 48
5 - 1489 3225 31
5 - 1489 6124 65
zcrypt_cex4.h
in crypto
 5 - 1489 3448 35
tty3270.h
in char
 6 - 1489 5230 40
diag_ftp.h
in char
 7 - 1489 3225 31
sclp_ftp.h
in char
 7 - 1489 3225 31
10 - 1489 4954 29
12 - 1489 3225 31
idset.h
in cio
 14 - 1489 5398 115
ctrlchar.h
in char
 16 - 1489 3487 53
18 - 1489 3448 49
25 - 1489 5848 96
28 - 1489 3225 31
35 - 1489 3006 34
40 - 1489 3225 31
55 3 1489 5111 104
dasd_diag.h
in block
 60 - 1489 5998 95
orb.h
in cio
 67 - 1489 3980 48
sclp_ocf.c
in char
 113 6 1489 3911 75
crw.c
in cio
 119 6 1489 4699 104
fsm.h
in net
 128 - 1489 5951 69
135 5 1489 3225 31
135 - 1489 5797 52
diag_ftp.c
in char
 148 5 1489 3225 59
167 8 1489 5111 172
fcx.c
in cio
 181 11 1489 4954 52
213 9 1489 3225 34
326 17 1489 5124 127
4 - 1402 5874 31
isc.c
in cio
 32 2 1402 4954 33
34 2 1402 3225 49
scm_blk.h
in block
 61 2 1402 3448 110
vmur.h
in char
 66 - 1402 5317 41
151 5 1402 4352 99
itcw.c
in cio
 181 3 1375 4954 76
lcs.h
in net
 241 - 1375 5848 119
ioasm.h
in cio
 20 - 1338 5998 127
136 - 1338 5687 54
5 - 1117 1220 9
12 - 1117 3448 82
85 3 1117 6163 209
86 - 1117 5617 84
sclp_ctl.c
in char
 91 3 1117 3166 74
146 2 1117 5617 100
keyboard.c
in char
 466 1 1117 5934 266
90 2 940 6069 142
103 5 940 4371 83
trace.c
in cio
 14 - 931 2241 43
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
115 5 152 363 9
8 - 152 363 9
9 1 152 366 9
sclp_ap.c
in char
 48 3 347 558 14
107 8 417 641 27
117 7 152 834 21
40 - 152 834 34
6 - 417 843 24
1212 22 347 890 71
66 1 347 890 26
1581 25 21 970 107
149 - 21 970 66
392 18 21 1086 134
317 9 21 1220 97
5 - 1117 1220 9
vfio_ap_ops.c
in crypto
 883 35 21 1228 157
vfio_ap_drv.c
in crypto
 206 9 21 1228 91
51 - 21 1228 80
64 4 813 1293 32
ism_drv.c
in net
 506 31 31 1318 150
ism.h
in net
 213 3 347 1318 46
113 - 417 1354 69
524 23 21 1786 171
461 24 152 1786 218
403 16 21 1786 252
300 15 152 1786 155
109 2 31 1786 121
22 - 716 1786 64
sclp_sd.c
in char
 341 13 26 1818 32
297 16 21 1838 131
ap_debug.h
in crypto
 22 - 26 1899 68
pkey_api.c
in crypto
 1738 46 346 1921 265
ap_queue.c
in crypto
 700 32 21 1990 315
ap_card.c
in crypto
 181 13 21 1990 168
170 10 21 1990 165
zcrypt_card.c
in crypto
 155 10 21 1990 153
trace.h
in cio
 302 - 21 2241 64
ioasm.c
in cio
 245 21 21 2241 96
trace.c
in cio
 14 - 931 2241 43
sclp_pci.c
in char
 159 6 522 2262 59
virtio_ccw.c
in virtio
 1213 37 21 2405 339
308 15 346 2944 178
qeth_l2.h
in net
 26 1 346 2944 133
134 6 21 3006 356
35 - 1489 3006 34
sclp_ctl.c
in char
 91 3 1117 3166 74
215 7 21 3225 89
213 9 1489 3225 34
sclp_ftp.c
in char
 179 6 21 3225 48
diag_ftp.c
in char
 148 5 1489 3225 59
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
5848 235 21 5104 1461
dasd_eckd.c
in block
 5358 102 21 6124 1200
dasd.c
in block
 3103 132 21 6124 1281
zfcp_fsf.c
in scsi
 2100 60 21 6144 857
1927 82 21 5104 1275
1835 79 21 5104 1290
zcrypt_api.c
in crypto
 1757 61 21 5617 665
1684 36 21 5111 326
1592 28 21 5111 332
1581 25 21 970 107
netiucv.c
in net
 1530 62 21 6108 550
tty3270.c
in char
 1508 11 21 6073 460
device.c
in cio
 1457 54 21 6108 947
ap_bus.c
in crypto
 1346 77 21 5617 1060
chsc.c
in cio
 1264 44 21 6108 696
virtio_ccw.c
in virtio
 1213 37 21 2405 339
css.c
in cio
 1142 68 21 6069 747
1038 26 21 3448 297
1020 49 21 4951 887
sclp.c
in char
 991 25 21 5837 496
cmf.c
in cio
 912 40 21 6108 311
vfio_ap_ops.c
in crypto
 883 35 21 1228 157
882 25 21 5104 1075
875 31 21 4954 372
dcssblk.c
in block
 834 5 21 6108 696
con3215.c
in char
 811 37 21 6069 572
784 2 21 5104 534
779 31 21 4966 439
752 31 21 6108 745
ap_queue.c
in crypto
 700 32 21 1990 315
dasd_fba.c
in block
 693 9 21 6037 534
vmlogrdr.c
in char
 630 26 21 6163 452
chp.c
in cio
 616 40 21 5398 455
601 9 21 5870 439
dasd_eckd.h
in block
 570 - 21 5848 352
zfcp_dbf.c
in scsi
 569 23 21 5989 513
dasd_diag.c
in block
 566 6 21 5998 559
544 31 21 5104 510
zcrypt_cex4.c
in crypto
 542 14 21 3448 252
cio.c
in cio
 535 18 21 6124 758
524 23 21 1786 171
sclp_cmd.c
in char
 523 25 21 5124 560
dasd_ioctl.c
in block
 488 18 21 6124 524
con3270.c
in char
 486 2 21 6069 295
scm_blk.c
in block
 472 26 21 3448 262
415 20 21 6073 299
403 16 21 1786 252
402 11 21 3448 208
397 20 21 6084 578
392 18 21 1086 134