Linux / Drivers / Perf
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 24 files with 15,850 lines of code.
    • 16 files changed more than 100 times (10,942 lines of code)
    • 4 files changed 51-100 times (3,060 lines of code)
    • 2 files changed 21-50 times (794 lines of code)
    • 0 files changed 6-20 times (0 lines of code)
    • 2 files changed 1-5 times (1,054 lines of code)
69% | 19% | 5% | 0% | 6%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
c, txt, h
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c69% | 18% | 5% | 0% | 6%
h0% | 100% | 0% | 0% | 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
ROOT73% | 23% | 0% | 0% | 2%
hisilicon51% | 2% | 23% | 0% | 21%
Most Frequently Changed Files (Top 24)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
arm_pmu.c
in root
 673 34 21 2406 437
1604 42 21 2031 228
887 40 21 1962 201
723 40 21 1824 176
arm-ccn.c
in root
 1239 44 21 1451 155
460 31 21 1570 148
hisi_uncore_pmu.c
in hisilicon
 330 25 21 1570 145
456 26 21 1570 145
474 27 21 1570 144
712 43 21 1047 144
219 9 609 1761 137
649 36 21 1545 130
181 8 152 1761 129
599 28 21 1011 122
483 27 21 1772 120
arm-cci.c
in root
 1253 56 21 1451 110
hisi_uncore_pmu.h
in hisilicon
 94 - 21 1570 88
796 35 21 1157 86
570 23 21 458 52
arm-cmn.c
in root
 1600 52 21 505 51
383 26 21 334 30
411 27 21 334 22
333 13 26 82 4
hisi_pcie_pmu.c
in hisilicon
 721 48 26 65 3