facebook / homebrew-fb
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 6 files with 198 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 1 files changed 51-100 times (55 lines of code)
    • 1 files changed 21-50 times (29 lines of code)
    • 1 files changed 6-20 times (15 lines of code)
    • 3 files changed 1-5 times (99 lines of code)
0% | 27% | 14% | 7% | 50%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
rb, md, txt, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
rb0% | 27% | 14% | 7% | 50%
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
ROOT0% | 27% | 14% | 7% | 50%
Most Frequently Changed Files (Top 6)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
buck.rb
in root
 55 1 76 2406 61 20
29 2 43 1085 21 6
15 1 167 2108 14 8
xar.rb
in root
 16 1 426 1399 5 3
60 1 426 2406 5 5
23 2 76 427 3 3
Files With Most Contributors (Top 6)
Files sorted by the number of unique email addresses found in commits.

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
buck.rb
in root
 55 1 76 2406 61 20
29 2 43 1085 21 6
15 1 167 2108 14 8
xar.rb
in root
 16 1 426 1399 5 3
60 1 426 2406 5 5
23 2 76 427 3 3
Correlations

File Size vs. Number of Changes: 6 points

idb-companion.rb x: 29 lines of code y: 21 # changes watchman.rb x: 23 lines of code y: 3 # changes buck.rb x: 55 lines of code y: 61 # changes fbsimctl.rb x: 15 lines of code y: 14 # changes fbthrift-compiler.rb x: 60 lines of code y: 5 # changes xar.rb x: 16 lines of code y: 5 # changes
61.0
# changes
  min: 3.0
  average: 18.17
  25th percentile: 4.5
  median: 9.5
  75th percentile: 31.0
  max: 61.0
0 60.0
lines of code
min: 15.0 | average: 33.0 | 25th percentile: 15.75 | median: 26.0 | 75th percentile: 56.25 | max: 60.0

Number of Contributors vs. Number of Changes: 6 points

idb-companion.rb x: 6 # contributors y: 21 # changes watchman.rb x: 3 # contributors y: 3 # changes buck.rb x: 20 # contributors y: 61 # changes fbsimctl.rb x: 8 # contributors y: 14 # changes fbthrift-compiler.rb x: 5 # contributors y: 5 # changes xar.rb x: 3 # contributors y: 5 # changes
61.0
# changes
  min: 3.0
  average: 18.17
  25th percentile: 4.5
  median: 9.5
  75th percentile: 31.0
  max: 61.0
0 20.0
# contributors
min: 3.0 | average: 7.5 | 25th percentile: 3.0 | median: 5.5 | 75th percentile: 11.0 | max: 20.0