Linux / Drivers / Dma-buf
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 22 files with 5,492 lines of code.
    • 7 files changed more than 100 times (2,644 lines of code)
    • 5 files changed 51-100 times (975 lines of code)
    • 5 files changed 21-50 times (1,267 lines of code)
    • 5 files changed 6-20 times (606 lines of code)
    • 0 files changed 1-5 times (0 lines of code)
48% | 17% | 23% | 11% | 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
c49% | 17% | 23% | 10% | 0%
h0% | 34% | 26% | 39% | 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
ROOT54% | 6% | 26% | 12% | 0%
heaps0% | 100% | 0% | 0% | 0%
Most Frequently Changed Files (Top 22)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
dma-buf.c
in root
 801 34 21 2776 509
404 15 23 1929 278
325 9 21 2109 242
sw_sync.c
in root
 258 14 716 2004 151
dma-resv.c
in root
 394 15 21 909 129
136 9 873 2004 119
udmabuf.c
in root
 326 13 21 1258 107
122 8 23 1929 93
163 7 21 1041 91
cma_heap.c
in heaps
 314 12 20 838 70
343 10 26 838 68
33 - 873 2004 58
4 - 23 901 39
dma-heap.c
in root
 227 5 152 838 35
22 - 1489 2004 29
563 20 21 667 28
451 20 277 901 22
128 9 21 247 15
20 4 21 247 12
selftest.h
in root
 18 - 803 901 11
selftest.c
in root
 126 6 803 901 11
314 14 23 134 9