spotify / futures-extra
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 14 files with 1,051 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 (486 lines of code)
    • 6 files changed 6-20 times (445 lines of code)
    • 7 files changed 1-5 times (120 lines of code)
0% | 0% | 46% | 42% | 11%
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 14 files with 1,051 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 1 file changed by 11-25 contributors (486 lines of code)
    • 4 files changed by 6-10 contributors (228 lines of code)
    • 8 files changed by 2-5 contributors (330 lines of code)
    • 1 file changed by 1 contributor (7 lines of code)
0% | 46% | 21% | 31% | <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, xml, yaml, txt, 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% | 46% | 42% | 10%
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% | 46% | 42% | 10%
ROOT0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 14)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
FuturesExtra.java
in src/main/java/com/spotify/futures
 486 42 2013-08-22 2023-09-11 25 17 kristofer.karlsson@gmail.com caesarralf@spotify.com
ConcurrencyLimiter.java
in src/main/java/com/spotify/futures
 127 12 2015-12-12 2023-09-11 12 5 krka@spotify.com caesarralf@spotify.com
CompletableFuturesExtra.java
in src/main/java/com/spotify/futures
 100 16 2015-04-15 2023-09-11 10 8 daniel.norberg@gmail.com caesarralf@spotify.com
JoinedResults.java
in src/main/java/com/spotify/futures
 49 3 2014-04-04 2023-09-11 8 6 jwiklund@spotify.com caesarralf@spotify.com
ListenableToCompletableFutureWrapper.java
in src/main/java/com/spotify/futures
 32 4 2015-04-15 2023-09-11 6 7 daniel.norberg@gmail.com caesarralf@spotify.com
CompletableToListenableFutureWrapper.java
in src/main/java/com/spotify/futures
 47 4 2015-04-15 2023-09-11 6 8 daniel.norberg@gmail.com caesarralf@spotify.com
AsyncRetrier.java
in src/main/java/com/spotify/futures
 90 8 2014-08-07 2023-09-11 6 5 rouz@spotify.com caesarralf@spotify.com
Validator.java
in src/main/java/com/spotify/futures
 4 - 2014-08-08 2023-09-11 4 5 rouz@spotify.com caesarralf@spotify.com
FutureJobInvoker.java
in src/main/java/com/spotify/futures
 6 - 2016-01-11 2023-09-11 4 5 krka@spotify.com caesarralf@spotify.com
ListenableFuturesExtra.java
in src/main/java/com/spotify/futures
 18 2 2019-03-21 2023-09-11 3 4 spkrka@users.noreply.github... caesarralf@spotify.com
ApiFutureToCompletableFutureWrapper.java
in src/main/java/com/spotify/futures
 32 4 2018-11-16 2023-09-11 3 4 emilio.deltessa@gmail.com caesarralf@spotify.com
CompletableToApiFutureWrapper.java
in src/main/java/com/spotify/futures
 36 3 2018-11-16 2023-09-11 3 4 emilio.deltessa@gmail.com caesarralf@spotify.com
ApiFuturesExtra.java
in src/main/java/com/spotify/futures
 17 2 2019-03-21 2023-09-11 2 3 spkrka@users.noreply.github... caesarralf@spotify.com
7 - 2022-11-16 2022-11-16 1 1 alessandro.cinelli@gmail.com alessandro.cinelli@gmail.com
Files With Most Contributors (Top 14)
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
FuturesExtra.java
in src/main/java/com/spotify/futures
 486 42 2013-08-22 2023-09-11 25 17 kristofer.karlsson@gmail.com caesarralf@spotify.com
CompletableFuturesExtra.java
in src/main/java/com/spotify/futures
 100 16 2015-04-15 2023-09-11 10 8 daniel.norberg@gmail.com caesarralf@spotify.com
CompletableToListenableFutureWrapper.java
in src/main/java/com/spotify/futures
 47 4 2015-04-15 2023-09-11 6 8 daniel.norberg@gmail.com caesarralf@spotify.com
ListenableToCompletableFutureWrapper.java
in src/main/java/com/spotify/futures
 32 4 2015-04-15 2023-09-11 6 7 daniel.norberg@gmail.com caesarralf@spotify.com
JoinedResults.java
in src/main/java/com/spotify/futures
 49 3 2014-04-04 2023-09-11 8 6 jwiklund@spotify.com caesarralf@spotify.com
ConcurrencyLimiter.java
in src/main/java/com/spotify/futures
 127 12 2015-12-12 2023-09-11 12 5 krka@spotify.com caesarralf@spotify.com
AsyncRetrier.java
in src/main/java/com/spotify/futures
 90 8 2014-08-07 2023-09-11 6 5 rouz@spotify.com caesarralf@spotify.com
Validator.java
in src/main/java/com/spotify/futures
 4 - 2014-08-08 2023-09-11 4 5 rouz@spotify.com caesarralf@spotify.com
FutureJobInvoker.java
in src/main/java/com/spotify/futures
 6 - 2016-01-11 2023-09-11 4 5 krka@spotify.com caesarralf@spotify.com
CompletableToApiFutureWrapper.java
in src/main/java/com/spotify/futures
 36 3 2018-11-16 2023-09-11 3 4 emilio.deltessa@gmail.com caesarralf@spotify.com
ListenableFuturesExtra.java
in src/main/java/com/spotify/futures
 18 2 2019-03-21 2023-09-11 3 4 spkrka@users.noreply.github... caesarralf@spotify.com
ApiFutureToCompletableFutureWrapper.java
in src/main/java/com/spotify/futures
 32 4 2018-11-16 2023-09-11 3 4 emilio.deltessa@gmail.com caesarralf@spotify.com
ApiFuturesExtra.java
in src/main/java/com/spotify/futures
 17 2 2019-03-21 2023-09-11 2 3 spkrka@users.noreply.github... caesarralf@spotify.com
7 - 2022-11-16 2022-11-16 1 1 alessandro.cinelli@gmail.com alessandro.cinelli@gmail.com
Files With Least Contributors (Top 14)
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
ApiFuturesExtra.java
in src/main/java/com/spotify/futures
 17 2 2019-03-21 2023-09-11 2 3 spkrka@users.noreply.github... caesarralf@spotify.com
CompletableToApiFutureWrapper.java
in src/main/java/com/spotify/futures
 36 3 2018-11-16 2023-09-11 3 4 emilio.deltessa@gmail.com caesarralf@spotify.com
ApiFutureToCompletableFutureWrapper.java
in src/main/java/com/spotify/futures
 32 4 2018-11-16 2023-09-11 3 4 emilio.deltessa@gmail.com caesarralf@spotify.com
ListenableFuturesExtra.java
in src/main/java/com/spotify/futures
 18 2 2019-03-21 2023-09-11 3 4 spkrka@users.noreply.github... caesarralf@spotify.com
ConcurrencyLimiter.java
in src/main/java/com/spotify/futures
 127 12 2015-12-12 2023-09-11 12 5 krka@spotify.com caesarralf@spotify.com
AsyncRetrier.java
in src/main/java/com/spotify/futures
 90 8 2014-08-07 2023-09-11 6 5 rouz@spotify.com caesarralf@spotify.com
FutureJobInvoker.java
in src/main/java/com/spotify/futures
 6 - 2016-01-11 2023-09-11 4 5 krka@spotify.com caesarralf@spotify.com
Validator.java
in src/main/java/com/spotify/futures
 4 - 2014-08-08 2023-09-11 4 5 rouz@spotify.com caesarralf@spotify.com
JoinedResults.java
in src/main/java/com/spotify/futures
 49 3 2014-04-04 2023-09-11 8 6 jwiklund@spotify.com caesarralf@spotify.com
ListenableToCompletableFutureWrapper.java
in src/main/java/com/spotify/futures
 32 4 2015-04-15 2023-09-11 6 7 daniel.norberg@gmail.com caesarralf@spotify.com
CompletableFuturesExtra.java
in src/main/java/com/spotify/futures
 100 16 2015-04-15 2023-09-11 10 8 daniel.norberg@gmail.com caesarralf@spotify.com
CompletableToListenableFutureWrapper.java
in src/main/java/com/spotify/futures
 47 4 2015-04-15 2023-09-11 6 8 daniel.norberg@gmail.com caesarralf@spotify.com
FuturesExtra.java
in src/main/java/com/spotify/futures
 486 42 2013-08-22 2023-09-11 25 17 kristofer.karlsson@gmail.com caesarralf@spotify.com
Correlations

File Size vs. Number of Changes: 14 points

src/main/java/com/spotify/futures/ApiFutureToCompletableFutureWrapper.java x: 32 lines of code y: 3 # changes src/main/java/com/spotify/futures/ApiFuturesExtra.java x: 17 lines of code y: 2 # changes src/main/java/com/spotify/futures/AsyncRetrier.java x: 90 lines of code y: 6 # changes src/main/java/com/spotify/futures/CompletableFuturesExtra.java x: 100 lines of code y: 10 # changes src/main/java/com/spotify/futures/CompletableToApiFutureWrapper.java x: 36 lines of code y: 3 # changes src/main/java/com/spotify/futures/CompletableToListenableFutureWrapper.java x: 47 lines of code y: 6 # changes src/main/java/com/spotify/futures/ConcurrencyLimiter.java x: 127 lines of code y: 12 # changes src/main/java/com/spotify/futures/FutureJobInvoker.java x: 6 lines of code y: 4 # changes src/main/java/com/spotify/futures/FuturesExtra.java x: 486 lines of code y: 25 # changes src/main/java/com/spotify/futures/JoinedResults.java x: 49 lines of code y: 8 # changes src/main/java/com/spotify/futures/ListenableFuturesExtra.java x: 18 lines of code y: 3 # changes src/main/java/com/spotify/futures/ListenableToCompletableFutureWrapper.java x: 32 lines of code y: 6 # changes src/main/java/com/spotify/futures/Validator.java x: 4 lines of code y: 4 # changes catalog-info.yaml x: 7 lines of code y: 1 # changes
25.0
# changes
  min: 1.0
  average: 6.64
  25th percentile: 3.0
  median: 5.0
  75th percentile: 8.5
  max: 25.0
0 486.0
lines of code
min: 4.0 | average: 75.07 | 25th percentile: 14.5 | median: 34.0 | 75th percentile: 92.5 | max: 486.0

Number of Contributors vs. Number of Changes: 14 points

src/main/java/com/spotify/futures/ApiFutureToCompletableFutureWrapper.java x: 4 # contributors y: 3 # changes src/main/java/com/spotify/futures/ApiFuturesExtra.java x: 3 # contributors y: 2 # changes src/main/java/com/spotify/futures/AsyncRetrier.java x: 5 # contributors y: 6 # changes src/main/java/com/spotify/futures/CompletableFuturesExtra.java x: 8 # contributors y: 10 # changes src/main/java/com/spotify/futures/CompletableToListenableFutureWrapper.java x: 8 # contributors y: 6 # changes src/main/java/com/spotify/futures/ConcurrencyLimiter.java x: 5 # contributors y: 12 # changes src/main/java/com/spotify/futures/FutureJobInvoker.java x: 5 # contributors y: 4 # changes src/main/java/com/spotify/futures/FuturesExtra.java x: 17 # contributors y: 25 # changes src/main/java/com/spotify/futures/JoinedResults.java x: 6 # contributors y: 8 # changes src/main/java/com/spotify/futures/ListenableToCompletableFutureWrapper.java x: 7 # contributors y: 6 # changes catalog-info.yaml x: 1 # contributors y: 1 # changes
25.0
# changes
  min: 1.0
  average: 6.64
  25th percentile: 3.0
  median: 5.0
  75th percentile: 8.5
  max: 25.0
0 17.0
# contributors
min: 1.0 | average: 5.86 | 25th percentile: 4.0 | median: 5.0 | 75th percentile: 7.25 | max: 17.0

Number of Contributors vs. File Size: 14 points

src/main/java/com/spotify/futures/ApiFutureToCompletableFutureWrapper.java x: 4 # contributors y: 32 lines of code src/main/java/com/spotify/futures/ApiFuturesExtra.java x: 3 # contributors y: 17 lines of code src/main/java/com/spotify/futures/AsyncRetrier.java x: 5 # contributors y: 90 lines of code src/main/java/com/spotify/futures/CompletableFuturesExtra.java x: 8 # contributors y: 100 lines of code src/main/java/com/spotify/futures/CompletableToApiFutureWrapper.java x: 4 # contributors y: 36 lines of code src/main/java/com/spotify/futures/CompletableToListenableFutureWrapper.java x: 8 # contributors y: 47 lines of code src/main/java/com/spotify/futures/ConcurrencyLimiter.java x: 5 # contributors y: 127 lines of code src/main/java/com/spotify/futures/FutureJobInvoker.java x: 5 # contributors y: 6 lines of code src/main/java/com/spotify/futures/FuturesExtra.java x: 17 # contributors y: 486 lines of code src/main/java/com/spotify/futures/JoinedResults.java x: 6 # contributors y: 49 lines of code src/main/java/com/spotify/futures/ListenableFuturesExtra.java x: 4 # contributors y: 18 lines of code src/main/java/com/spotify/futures/ListenableToCompletableFutureWrapper.java x: 7 # contributors y: 32 lines of code src/main/java/com/spotify/futures/Validator.java x: 5 # contributors y: 4 lines of code catalog-info.yaml x: 1 # contributors y: 7 lines of code
486.0
lines of code
  min: 4.0
  average: 75.07
  25th percentile: 14.5
  median: 34.0
  75th percentile: 92.5
  max: 486.0
0 17.0
# contributors
min: 1.0 | average: 5.86 | 25th percentile: 4.0 | median: 5.0 | 75th percentile: 7.25 | max: 17.0