spotify / completable-futures
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 10 files with 527 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 1 file changed 21-50 times (304 lines of code)
    • 3 files changed 6-20 times (33 lines of code)
    • 6 files changed 1-5 times (190 lines of code)
0% | 0% | 57% | 6% | 36%
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 10 files with 527 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 1 file changed by 11-25 contributors (304 lines of code)
    • 0 files changed by 6-10 contributors (0 lines of code)
    • 8 files changed by 2-5 contributors (216 lines of code)
    • 1 file changed by 1 contributor (7 lines of code)
0% | 57% | 0% | 40% | 1%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
java, txt, xml, yaml, gitignore, md, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 61% | 6% | 31%
xml0% | 0% | 0% | 0% | 100%
yaml0% | 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
src0% | 0% | 58% | 6% | 35%
ROOT0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 10)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
CompletableFutures.java
in src/main/java/com/spotify/futures
 304 24 2016-02-27 2023-12-12 33 15 marcbr@spotify.com caesarralf@spotify.com
Function3.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
Function5.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
Function4.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
package-info.java
in src/main/java/com/spotify/futures
 3 - 2016-05-08 2020-06-27 4 2 dflemstr@spotify.com mbruggmann@users.noreply.gi...
site.xml
in src/site
 26 - 2016-05-05 2016-05-12 4 3 dflemstr@spotify.com mbruggmann@users.noreply.gi...
Function6.java
in src/main/java/com/spotify/futures
 11 1 2017-10-04 2020-06-27 3 3 mmscibor@gmail.com mbruggmann@users.noreply.gi...
ConcurrencyReducer.java
in src/main/java/com/spotify/futures
 115 12 2017-08-28 2020-11-05 3 4 evanshrubsole@gmail.com roger@spotify.com
CombinedFutures.java
in src/main/java/com/spotify/futures
 28 1 2020-03-20 2020-06-27 2 2 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
7 - 2022-11-16 2022-11-16 1 1 alessandro.cinelli@gmail.com alessandro.cinelli@gmail.com
Files With Most Contributors (Top 10)
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
CompletableFutures.java
in src/main/java/com/spotify/futures
 304 24 2016-02-27 2023-12-12 33 15 marcbr@spotify.com caesarralf@spotify.com
Function4.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
Function5.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
Function3.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
ConcurrencyReducer.java
in src/main/java/com/spotify/futures
 115 12 2017-08-28 2020-11-05 3 4 evanshrubsole@gmail.com roger@spotify.com
site.xml
in src/site
 26 - 2016-05-05 2016-05-12 4 3 dflemstr@spotify.com mbruggmann@users.noreply.gi...
Function6.java
in src/main/java/com/spotify/futures
 11 1 2017-10-04 2020-06-27 3 3 mmscibor@gmail.com mbruggmann@users.noreply.gi...
package-info.java
in src/main/java/com/spotify/futures
 3 - 2016-05-08 2020-06-27 4 2 dflemstr@spotify.com mbruggmann@users.noreply.gi...
CombinedFutures.java
in src/main/java/com/spotify/futures
 28 1 2020-03-20 2020-06-27 2 2 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
7 - 2022-11-16 2022-11-16 1 1 alessandro.cinelli@gmail.com alessandro.cinelli@gmail.com
Files With Least Contributors (Top 10)
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
7 - 2022-11-16 2022-11-16 1 1 alessandro.cinelli@gmail.com alessandro.cinelli@gmail.com
CombinedFutures.java
in src/main/java/com/spotify/futures
 28 1 2020-03-20 2020-06-27 2 2 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
package-info.java
in src/main/java/com/spotify/futures
 3 - 2016-05-08 2020-06-27 4 2 dflemstr@spotify.com mbruggmann@users.noreply.gi...
site.xml
in src/site
 26 - 2016-05-05 2016-05-12 4 3 dflemstr@spotify.com mbruggmann@users.noreply.gi...
Function6.java
in src/main/java/com/spotify/futures
 11 1 2017-10-04 2020-06-27 3 3 mmscibor@gmail.com mbruggmann@users.noreply.gi...
ConcurrencyReducer.java
in src/main/java/com/spotify/futures
 115 12 2017-08-28 2020-11-05 3 4 evanshrubsole@gmail.com roger@spotify.com
Function4.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
Function5.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
Function3.java
in src/main/java/com/spotify/futures
 11 1 2016-03-11 2020-06-27 6 4 spkrka@users.noreply.github... mbruggmann@users.noreply.gi...
CompletableFutures.java
in src/main/java/com/spotify/futures
 304 24 2016-02-27 2023-12-12 33 15 marcbr@spotify.com caesarralf@spotify.com
Correlations

File Size vs. Number of Changes: 10 points

src/main/java/com/spotify/futures/CompletableFutures.java x: 304 lines of code y: 33 # changes catalog-info.yaml x: 7 lines of code y: 1 # changes src/main/java/com/spotify/futures/ConcurrencyReducer.java x: 115 lines of code y: 3 # changes src/main/java/com/spotify/futures/CombinedFutures.java x: 28 lines of code y: 2 # changes src/main/java/com/spotify/futures/Function3.java x: 11 lines of code y: 6 # changes src/main/java/com/spotify/futures/Function6.java x: 11 lines of code y: 3 # changes src/main/java/com/spotify/futures/package-info.java x: 3 lines of code y: 4 # changes src/site/site.xml x: 26 lines of code y: 4 # changes
33.0
# changes
  min: 1.0
  average: 6.8
  25th percentile: 2.75
  median: 4.0
  75th percentile: 6.0
  max: 33.0
0 304.0
lines of code
min: 3.0 | average: 52.7 | 25th percentile: 10.0 | median: 11.0 | 75th percentile: 49.75 | max: 304.0

Number of Contributors vs. Number of Changes: 10 points

src/main/java/com/spotify/futures/CompletableFutures.java x: 15 # contributors y: 33 # changes catalog-info.yaml x: 1 # contributors y: 1 # changes src/main/java/com/spotify/futures/ConcurrencyReducer.java x: 4 # contributors y: 3 # changes src/main/java/com/spotify/futures/CombinedFutures.java x: 2 # contributors y: 2 # changes src/main/java/com/spotify/futures/Function3.java x: 4 # contributors y: 6 # changes src/main/java/com/spotify/futures/Function6.java x: 3 # contributors y: 3 # changes src/main/java/com/spotify/futures/package-info.java x: 2 # contributors y: 4 # changes src/site/site.xml x: 3 # contributors y: 4 # changes
33.0
# changes
  min: 1.0
  average: 6.8
  25th percentile: 2.75
  median: 4.0
  75th percentile: 6.0
  max: 33.0
0 15.0
# contributors
min: 1.0 | average: 4.2 | 25th percentile: 2.0 | median: 3.5 | 75th percentile: 4.0 | max: 15.0

Number of Contributors vs. File Size: 10 points

src/main/java/com/spotify/futures/CompletableFutures.java x: 15 # contributors y: 304 lines of code catalog-info.yaml x: 1 # contributors y: 7 lines of code src/main/java/com/spotify/futures/ConcurrencyReducer.java x: 4 # contributors y: 115 lines of code src/main/java/com/spotify/futures/CombinedFutures.java x: 2 # contributors y: 28 lines of code src/main/java/com/spotify/futures/Function3.java x: 4 # contributors y: 11 lines of code src/main/java/com/spotify/futures/Function6.java x: 3 # contributors y: 11 lines of code src/main/java/com/spotify/futures/package-info.java x: 2 # contributors y: 3 lines of code src/site/site.xml x: 3 # contributors y: 26 lines of code
304.0
lines of code
  min: 3.0
  average: 52.7
  25th percentile: 10.0
  median: 11.0
  75th percentile: 49.75
  max: 304.0
0 15.0
# contributors
min: 1.0 | average: 4.2 | 25th percentile: 2.0 | median: 3.5 | 75th percentile: 4.0 | max: 15.0