spotify / annoy
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 13 files with 2,824 lines of code.
    • 1 file changed more than 100 times (1,284 lines of code)
    • 2 files changed 51-100 times (623 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 6 files changed 6-20 times (823 lines of code)
    • 4 files changed 1-5 times (94 lines of code)
45% | 22% | 0% | 29% | 3%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 13 files with 2,824 lines of code.
    • 1 file changed by more than 25 contributors (1,284 lines of code)
    • 3 files changed by 11-25 contributors (797 lines of code)
    • 5 files changed by 6-10 contributors (649 lines of code)
    • 4 files changed by 2-5 contributors (94 lines of code)
    • 0 files changed by 1 contributor (0 lines of code)
45% | 28% | 22% | 3% | 0%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
py, h, cc, txt, rst, md, pyi, cpp, rockspec, in, ini, cfg, gitignore, go, i, sh, json, lua, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
h74% | 0% | 0% | 25% | 0%
cc0% | 67% | 0% | 32% | 0%
py0% | 98% | 0% | 1% | 0%
i0% | 0% | 0% | 100% | 0%
rockspec0% | 0% | 0% | 0% | 100%
pyi0% | 0% | 0% | 0% | 100%
in0% | 0% | 0% | 0% | 100%
cfg0% | 0% | 0% | 0% | 100%
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
src48% | 20% | 0% | 30% | 0%
ROOT0% | 55% | 0% | 0% | 44%
annoy0% | 0% | 0% | 2% | 97%
Most Frequently Changed Files (Top 13)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
1284 112 2014-08-30 2023-08-20 160 41 berker.peksag@gmail.com mail@erikbern.com
setup.py
in root
 66 - 2013-02-28 2023-08-18 77 22 erikbern@spotify.com mail@erikbern.com
557 20 2014-08-30 2023-08-18 75 23 berker.peksag@gmail.com mail@erikbern.com
174 22 2015-12-20 2024-07-29 19 11 mail@erikbern.com mail@erikbern.com
__init__.py
in annoy
 1 - 2013-02-28 2017-10-28 18 10 erikbern@spotify.com timothyjohnriley@gmail.com
270 20 2016-05-01 2021-07-14 14 8 bnagaev@gmail.com erikbern@better.com
115 - 2015-12-20 2024-07-29 12 8 mail@erikbern.com mail@erikbern.com
82 8 2015-08-12 2021-07-14 11 9 jochen.wilhelmy@geenee.me erikbern@better.com
mman.h
in src
 181 9 2014-11-17 2020-07-27 10 9 erik@malfunction.org erikbern@better.com
in
 4 - 2014-06-05 2015-11-13 5 3 erikbern@spotify.com mail@erikbern.com
pyi
__init__.pyi
in annoy
 42 21 2021-05-13 2023-08-18 5 3 chris@dignam.xyz mail@erikbern.com
rockspec
 45 - 2016-05-01 2020-08-03 4 3 bnagaev@gmail.com novosel.rok@gmail.com
cfg
setup.cfg
in root
 3 - 2015-05-26 2015-05-26 1 3 edd@debian.org erikbern@spotify.com
Files With Most Contributors (Top 13)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
1284 112 2014-08-30 2023-08-20 160 41 berker.peksag@gmail.com mail@erikbern.com
557 20 2014-08-30 2023-08-18 75 23 berker.peksag@gmail.com mail@erikbern.com
setup.py
in root
 66 - 2013-02-28 2023-08-18 77 22 erikbern@spotify.com mail@erikbern.com
174 22 2015-12-20 2024-07-29 19 11 mail@erikbern.com mail@erikbern.com
__init__.py
in annoy
 1 - 2013-02-28 2017-10-28 18 10 erikbern@spotify.com timothyjohnriley@gmail.com
82 8 2015-08-12 2021-07-14 11 9 jochen.wilhelmy@geenee.me erikbern@better.com
mman.h
in src
 181 9 2014-11-17 2020-07-27 10 9 erik@malfunction.org erikbern@better.com
270 20 2016-05-01 2021-07-14 14 8 bnagaev@gmail.com erikbern@better.com
115 - 2015-12-20 2024-07-29 12 8 mail@erikbern.com mail@erikbern.com
pyi
__init__.pyi
in annoy
 42 21 2021-05-13 2023-08-18 5 3 chris@dignam.xyz mail@erikbern.com
in
 4 - 2014-06-05 2015-11-13 5 3 erikbern@spotify.com mail@erikbern.com
rockspec
 45 - 2016-05-01 2020-08-03 4 3 bnagaev@gmail.com novosel.rok@gmail.com
cfg
setup.cfg
in root
 3 - 2015-05-26 2015-05-26 1 3 edd@debian.org erikbern@spotify.com
Files With Least Contributors (Top 13)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
rockspec
 45 - 2016-05-01 2020-08-03 4 3 bnagaev@gmail.com novosel.rok@gmail.com
pyi
__init__.pyi
in annoy
 42 21 2021-05-13 2023-08-18 5 3 chris@dignam.xyz mail@erikbern.com
in
 4 - 2014-06-05 2015-11-13 5 3 erikbern@spotify.com mail@erikbern.com
cfg
setup.cfg
in root
 3 - 2015-05-26 2015-05-26 1 3 edd@debian.org erikbern@spotify.com
270 20 2016-05-01 2021-07-14 14 8 bnagaev@gmail.com erikbern@better.com
115 - 2015-12-20 2024-07-29 12 8 mail@erikbern.com mail@erikbern.com
mman.h
in src
 181 9 2014-11-17 2020-07-27 10 9 erik@malfunction.org erikbern@better.com
82 8 2015-08-12 2021-07-14 11 9 jochen.wilhelmy@geenee.me erikbern@better.com
__init__.py
in annoy
 1 - 2013-02-28 2017-10-28 18 10 erikbern@spotify.com timothyjohnriley@gmail.com
174 22 2015-12-20 2024-07-29 19 11 mail@erikbern.com mail@erikbern.com
setup.py
in root
 66 - 2013-02-28 2023-08-18 77 22 erikbern@spotify.com mail@erikbern.com
557 20 2014-08-30 2023-08-18 75 23 berker.peksag@gmail.com mail@erikbern.com
1284 112 2014-08-30 2023-08-20 160 41 berker.peksag@gmail.com mail@erikbern.com
Correlations

File Size vs. Number of Changes: 13 points

src/annoygomodule.h x: 174 lines of code y: 19 # changes src/annoygomodule.i x: 115 lines of code y: 12 # changes src/annoylib.h x: 1284 lines of code y: 160 # changes annoy/__init__.pyi x: 42 lines of code y: 5 # changes setup.py x: 66 lines of code y: 77 # changes src/annoymodule.cc x: 557 lines of code y: 75 # changes src/annoyluamodule.cc x: 270 lines of code y: 14 # changes src/kissrandom.h x: 82 lines of code y: 11 # changes annoy-dev-1.rockspec x: 45 lines of code y: 4 # changes src/mman.h x: 181 lines of code y: 10 # changes annoy/__init__.py x: 1 lines of code y: 18 # changes MANIFEST.in x: 4 lines of code y: 5 # changes setup.cfg x: 3 lines of code y: 1 # changes
160.0
# changes
  min: 1.0
  average: 31.62
  25th percentile: 5.0
  median: 12.0
  75th percentile: 47.0
  max: 160.0
0 1284.0
lines of code
min: 1.0 | average: 217.23 | 25th percentile: 23.0 | median: 82.0 | 75th percentile: 225.5 | max: 1284.0

Number of Contributors vs. Number of Changes: 13 points

src/annoygomodule.h x: 11 # contributors y: 19 # changes src/annoygomodule.i x: 8 # contributors y: 12 # changes src/annoylib.h x: 41 # contributors y: 160 # changes annoy/__init__.pyi x: 3 # contributors y: 5 # changes setup.py x: 22 # contributors y: 77 # changes src/annoymodule.cc x: 23 # contributors y: 75 # changes src/annoyluamodule.cc x: 8 # contributors y: 14 # changes src/kissrandom.h x: 9 # contributors y: 11 # changes annoy-dev-1.rockspec x: 3 # contributors y: 4 # changes src/mman.h x: 9 # contributors y: 10 # changes annoy/__init__.py x: 10 # contributors y: 18 # changes setup.cfg x: 3 # contributors y: 1 # changes
160.0
# changes
  min: 1.0
  average: 31.62
  25th percentile: 5.0
  median: 12.0
  75th percentile: 47.0
  max: 160.0
0 41.0
# contributors
min: 3.0 | average: 11.77 | 25th percentile: 3.0 | median: 9.0 | 75th percentile: 16.5 | max: 41.0

Number of Contributors vs. File Size: 13 points

src/annoygomodule.h x: 11 # contributors y: 174 lines of code src/annoygomodule.i x: 8 # contributors y: 115 lines of code src/annoylib.h x: 41 # contributors y: 1284 lines of code annoy/__init__.pyi x: 3 # contributors y: 42 lines of code setup.py x: 22 # contributors y: 66 lines of code src/annoymodule.cc x: 23 # contributors y: 557 lines of code src/annoyluamodule.cc x: 8 # contributors y: 270 lines of code src/kissrandom.h x: 9 # contributors y: 82 lines of code src/mman.h x: 9 # contributors y: 181 lines of code annoy/__init__.py x: 10 # contributors y: 1 lines of code MANIFEST.in x: 3 # contributors y: 4 lines of code
1284.0
lines of code
  min: 1.0
  average: 217.23
  25th percentile: 23.0
  median: 82.0
  75th percentile: 225.5
  max: 1284.0
0 41.0
# contributors
min: 3.0 | average: 11.77 | 25th percentile: 3.0 | median: 9.0 | 75th percentile: 16.5 | max: 41.0