facebookincubator / Bowler
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 15 files with 1,942 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 2 files changed 21-50 times (937 lines of code)
    • 5 files changed 6-20 times (370 lines of code)
    • 8 files changed 1-5 times (635 lines of code)
0% | 0% | 48% | 19% | 32%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
py, md, svg, js, txt, json, css, in, cfg, gitignore, sh, yml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
py0% | 0% | 58% | 22% | 18%
js0% | 0% | 0% | 0% | 100%
cfg0% | 0% | 0% | 0% | 100%
css0% | 0% | 0% | 0% | 100%
in0% | 0% | 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
bowler0% | 0% | 58% | 22% | 18%
ROOT0% | 0% | 0% | 12% | 87%
website/pages/en0% | 0% | 0% | 0% | 100%
website/core0% | 0% | 0% | 0% | 100%
website0% | 0% | 0% | 0% | 100%
website/static/css0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 18)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
tool.py
in bowler
 296 14 576 1328 32 12
query.py
in bowler
 641 36 527 1328 28 15
main.py
in bowler
 107 5 576 1281 18 11
helpers.py
in bowler
 170 15 576 1265 10 5
__init__.py
in bowler
 29 - 575 1317 9 6
setup.py
in root
 7 - 575 1265 8 3
types.py
in bowler
 57 3 527 1265 8 6
imr.py
in bowler
 185 6 1039 1265 5 4
cfg
setup.cfg
in root
 47 - 575 1111 4 3
custom.css
in website/static/css
 31 - 43 1265 3 4
114 1 1215 1221 3 2
__main__.py
in bowler
 5 - 1264 1265 2 3
siteConfig.js
in website
 63 - 446 448 2 1
Footer.js
in website/core
 63 3 448 448 1 1
index.js
in website/pages/en
 127 6 43 43 1 2
in
 1 -
users.js
in website/pages/en
 23 -
help.js
in website/pages/en
 40 1
Files With Most Contributors (Top 18)
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
tool.py
in bowler
 296 14 576 1328 32 12
query.py
in bowler
 641 36 527 1328 28 15
main.py
in bowler
 107 5 576 1281 18 11
helpers.py
in bowler
 170 15 576 1265 10 5
__init__.py
in bowler
 29 - 575 1317 9 6
setup.py
in root
 7 - 575 1265 8 3
types.py
in bowler
 57 3 527 1265 8 6
imr.py
in bowler
 185 6 1039 1265 5 4
cfg
setup.cfg
in root
 47 - 575 1111 4 3
114 1 1215 1221 3 2
custom.css
in website/static/css
 31 - 43 1265 3 4
siteConfig.js
in website
 63 - 446 448 2 1
__main__.py
in bowler
 5 - 1264 1265 2 3
Footer.js
in website/core
 63 3 448 448 1 1
index.js
in website/pages/en
 127 6 43 43 1 2
in
 1 -
help.js
in website/pages/en
 40 1
users.js
in website/pages/en
 23 -
Correlations

File Size vs. Number of Changes: 15 points

website/pages/en/index.js x: 127 lines of code y: 1 # changes website/static/css/custom.css x: 31 lines of code y: 3 # changes website/siteConfig.js x: 63 lines of code y: 2 # changes website/core/Footer.js x: 63 lines of code y: 1 # changes bowler/query.py x: 641 lines of code y: 28 # changes bowler/types.py x: 57 lines of code y: 8 # changes bowler/__init__.py x: 29 lines of code y: 9 # changes setup.cfg x: 47 lines of code y: 4 # changes setup.py x: 7 lines of code y: 8 # changes bowler/helpers.py x: 170 lines of code y: 10 # changes bowler/main.py x: 107 lines of code y: 18 # changes bowler/tool.py x: 296 lines of code y: 32 # changes bowler/imr.py x: 185 lines of code y: 5 # changes bowler/type_inference.py x: 114 lines of code y: 3 # changes bowler/__main__.py x: 5 lines of code y: 2 # changes
32.0
# changes
  min: 1.0
  average: 8.93
  25th percentile: 2.0
  median: 5.0
  75th percentile: 10.0
  max: 32.0
0 641.0
lines of code
min: 5.0 | average: 129.47 | 25th percentile: 31.0 | median: 63.0 | 75th percentile: 170.0 | max: 641.0

Number of Contributors vs. Number of Changes: 15 points

website/pages/en/index.js x: 2 # contributors y: 1 # changes website/static/css/custom.css x: 4 # contributors y: 3 # changes website/siteConfig.js x: 1 # contributors y: 2 # changes website/core/Footer.js x: 1 # contributors y: 1 # changes bowler/query.py x: 15 # contributors y: 28 # changes bowler/types.py x: 6 # contributors y: 8 # changes bowler/__init__.py x: 6 # contributors y: 9 # changes setup.cfg x: 3 # contributors y: 4 # changes setup.py x: 3 # contributors y: 8 # changes bowler/helpers.py x: 5 # contributors y: 10 # changes bowler/main.py x: 11 # contributors y: 18 # changes bowler/tool.py x: 12 # contributors y: 32 # changes bowler/imr.py x: 4 # contributors y: 5 # changes bowler/type_inference.py x: 2 # contributors y: 3 # changes bowler/__main__.py x: 3 # contributors y: 2 # changes
32.0
# changes
  min: 1.0
  average: 8.93
  25th percentile: 2.0
  median: 5.0
  75th percentile: 10.0
  max: 32.0
0 15.0
# contributors
min: 1.0 | average: 5.2 | 25th percentile: 2.0 | median: 4.0 | 75th percentile: 6.0 | max: 15.0