Linux / Drivers / S390
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 223 files with 101,701 lines of code.
    • 149 files changed more than 100 times (94,093 lines of code)
    • 39 files changed 51-100 times (5,542 lines of code)
    • 30 files changed 21-50 times (1,881 lines of code)
    • 5 files changed 6-20 times (185 lines of code)
    • 0 files changed 1-5 times (0 lines of code)
92% | 5% | 1% | <1% | 0%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
c, h, txt
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c94% | 3% | 1% | <1% | 0%
h73% | 20% | 6% | <1% | 0%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
net96% | 2% | <1% | 0% | 0%
block98% | 1% | 0% | 0% | 0%
char87% | 6% | 5% | <1% | 0%
cio91% | 6% | 1% | <1% | 0%
crypto82% | 16% | <1% | <1% | 0%
scsi97% | 1% | 1% | 0% | 0%
virtio100% | 0% | 0% | 0% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
5848 235 21 5104 1461
1835 79 21 5104 1290
dasd.c
in block
 3103 132 21 6124 1281
1927 82 21 5104 1275
dasd_eckd.c
in block
 5358 102 21 6124 1200
882 25 21 5104 1075
ap_bus.c
in crypto
 1346 77 21 5617 1060
device.c
in cio
 1457 54 21 6108 947
1020 49 21 4951 887
zfcp_fsf.c
in scsi
 2100 60 21 6144 857
dasd_int.h
in block
 976 59 31 6124 780
cio.c
in cio
 535 18 21 6124 758
css.c
in cio
 1142 68 21 6069 747
752 31 21 6108 745
dcssblk.c
in block
 834 5 21 6108 696
chsc.c
in cio
 1264 44 21 6108 696
zfcp_erp.c
in scsi
 1398 81 347 6144 691
zcrypt_api.c
in crypto
 1757 61 21 5617 665
lcs.c
in net
 1867 10 23 6113 662
zfcp_aux.c
in scsi
 387 15 152 6153 638
1430 28 26 6124 626
zfcp_ext.h
in scsi
 169 - 26 6081 596
397 20 21 6084 578
859 21 263 6035 573
con3215.c
in char
 811 37 21 6069 572
sclp_cmd.c
in char
 523 25 21 5124 560
dasd_diag.c
in block
 566 6 21 5998 559
1277 27 31 5111 552
netiucv.c
in net
 1530 62 21 6108 550
390 22 21 6108 548
322 21 21 4951 539
654 47 346 5104 536
dasd_fba.c
in block
 693 9 21 6037 534
784 2 21 5104 534
dasd_ioctl.c
in block
 488 18 21 6124 524
zfcp_dbf.c
in scsi
 569 23 21 5989 513
544 31 21 5104 510
qdio.h
in cio
 252 5 21 6124 503
ap_bus.h
in crypto
 214 3 21 5617 498
sclp.c
in char
 991 25 21 5837 496
zcore.c
in char
 253 13 21 5398 491
zfcp_def.h
in scsi
 235 3 152 6144 476
zfcp_fc.c
in scsi
 826 48 417 4988 473
raw3270.c
in char
 979 5 26 6108 469
tty3270.c
in char
 1508 11 21 6073 460
chp.c
in cio
 616 40 21 5398 455
434 27 26 6124 453
vmlogrdr.c
in char
 630 26 21 6163 452
961 2 346 6108 447
dasd_alias.c
in block
 769 20 346 5124 440