facebookincubator / later
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 10 files with 2,337 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 1 files changed 6-20 times (127 lines of code)
    • 9 files changed 1-5 times (2,210 lines of code)
0% | 0% | 0% | 5% | 94%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
py, rst, txt, pyi, md, yml, bat, in, cfg, gitignore, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
py0% | 0% | 0% | 5% | 94%
pyi0% | 0% | 0% | 0% | 100%
cfg0% | 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
later/unittest0% | 0% | 0% | 83% | 16%
later/unittest/backport0% | 0% | 0% | 0% | 100%
later0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 14)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
case.py
in later/unittest
 127 13 73 784 7 6
__init__.py
in later
 13 - 536 787 3 2
cfg
setup.cfg
in root
 19 - 782 784 2 1
mock.py
in later/unittest
 25 1 73 757 2 2
setup.py
in root
 48 2 782 784 2 2
task.py
in later
 230 8 346 676 2 2
__init__.py
in later/unittest/backport
 1 - 784 784 1 1
event.py
in later
 26 3 73 73 1 1
pyi
mock.pyi
in later/unittest/backport
 32 7 676 676 1 1
mock.py
in later/unittest/backport
 1816 140 521 521 1 1
__init__.py
in later/unittest
 2 -
in
 3 -
pyi
async_case.pyi
in later/unittest/backport
 9 1
async_case.py
in later/unittest/backport
 183 15
Files With Most Contributors (Top 14)
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
case.py
in later/unittest
 127 13 73 784 7 6
__init__.py
in later
 13 - 536 787 3 2
cfg
setup.cfg
in root
 19 - 782 784 2 1
mock.py
in later/unittest
 25 1 73 757 2 2
task.py
in later
 230 8 346 676 2 2
setup.py
in root
 48 2 782 784 2 2
event.py
in later
 26 3 73 73 1 1
mock.py
in later/unittest/backport
 1816 140 521 521 1 1
__init__.py
in later/unittest/backport
 1 - 784 784 1 1
pyi
mock.pyi
in later/unittest/backport
 32 7 676 676 1 1
__init__.py
in later/unittest
 2 -
async_case.py
in later/unittest/backport
 183 15
pyi
async_case.pyi
in later/unittest/backport
 9 1
in
 3 -
Correlations

File Size vs. Number of Changes: 10 points

later/event.py x: 26 lines of code y: 1 # changes later/unittest/case.py x: 127 lines of code y: 7 # changes later/unittest/mock.py x: 25 lines of code y: 2 # changes later/task.py x: 230 lines of code y: 2 # changes later/unittest/backport/mock.py x: 1816 lines of code y: 1 # changes later/__init__.py x: 13 lines of code y: 3 # changes later/unittest/backport/mock.pyi x: 32 lines of code y: 1 # changes setup.py x: 48 lines of code y: 2 # changes setup.cfg x: 19 lines of code y: 2 # changes later/unittest/backport/__init__.py x: 1 lines of code y: 1 # changes
7.0
# changes
  min: 1.0
  average: 2.2
  25th percentile: 1.0
  median: 2.0
  75th percentile: 2.25
  max: 7.0
0 1816.0
lines of code
min: 1.0 | average: 233.7 | 25th percentile: 17.5 | median: 29.0 | 75th percentile: 152.75 | max: 1816.0

Number of Contributors vs. Number of Changes: 10 points

later/event.py x: 1 # contributors y: 1 # changes later/unittest/case.py x: 6 # contributors y: 7 # changes later/unittest/mock.py x: 2 # contributors y: 2 # changes later/__init__.py x: 2 # contributors y: 3 # changes setup.cfg x: 1 # contributors y: 2 # changes
7.0
# changes
  min: 1.0
  average: 2.2
  25th percentile: 1.0
  median: 2.0
  75th percentile: 2.25
  max: 7.0
0 6.0
# contributors
min: 1.0 | average: 1.9 | 25th percentile: 1.0 | median: 1.5 | 75th percentile: 2.0 | max: 6.0