epam / eco-commons
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 16 files with 1,102 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)
    • 0 files changed 6-20 times (0 lines of code)
    • 16 files changed 1-5 times (1,102 lines of code)
0% | 0% | 0% | 0% | 100%
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 16 files with 1,102 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 0 files changed by 6-10 contributors (0 lines of code)
    • 2 files changed by 2-5 contributors (67 lines of code)
    • 14 files changed by 1 contributor (1,035 lines of code)
0% | 0% | 0% | 6% | 93%
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, md, txt, gitignore, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 0% | 0% | 100%
xml0% | 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% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 16)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
ParseException.java
in src/main/java/com/epam/eco/commons/parse
 19 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
MergeFunction.java
in src/main/java/com/epam/eco/commons/series
 20 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
JsonDeserializerUtils.java
in src/main/java/com/epam/eco/commons/json
 32 3 2019-10-07 2022-04-05 3 2 raman_babich@epam.com andrei_tytsik@epam.com
42 - 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
UnmodifiableMapDecorator.java
in src/main/java/com/epam/eco/commons/collections
 47 8 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
Diff.java
in src/main/java/com/epam/eco/commons/diff
 52 8 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
DiffCalculator.java
in src/main/java/com/epam/eco/commons/diff
 70 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ResourceSemaphores.java
in src/main/java/com/epam/eco/commons/concurrent
 108 11 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
JsonMapper.java
in src/main/java/com/epam/eco/commons/json
 126 17 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
TimeSeries.java
in src/main/java/com/epam/eco/commons/series
 184 34 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ParserUtils.java
in src/main/java/com/epam/eco/commons/parse
 206 12 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ObjectFactory.java
in src/main/java/com/epam/eco/commons/pool
 5 - 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ObjectPool.java
in src/main/java/com/epam/eco/commons/pool
 18 1 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
UrlUtils.java
in src/main/java/com/epam/eco/commons/web
 19 4 2020-05-28 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
QueryTimeoutConnectionProxy.java
in src/main/java/com/epam/eco/commons/jdbc
 35 4 2020-10-26 2022-04-05 2 2 pandasut.vb@gmail.com andrei_tytsik@epam.com
SimpleObjectPool.java
in src/main/java/com/epam/eco/commons/pool
 119 12 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
Files With Most Contributors (Top 16)
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
JsonDeserializerUtils.java
in src/main/java/com/epam/eco/commons/json
 32 3 2019-10-07 2022-04-05 3 2 raman_babich@epam.com andrei_tytsik@epam.com
QueryTimeoutConnectionProxy.java
in src/main/java/com/epam/eco/commons/jdbc
 35 4 2020-10-26 2022-04-05 2 2 pandasut.vb@gmail.com andrei_tytsik@epam.com
42 - 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
MergeFunction.java
in src/main/java/com/epam/eco/commons/series
 20 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
TimeSeries.java
in src/main/java/com/epam/eco/commons/series
 184 34 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ParseException.java
in src/main/java/com/epam/eco/commons/parse
 19 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ParserUtils.java
in src/main/java/com/epam/eco/commons/parse
 206 12 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
DiffCalculator.java
in src/main/java/com/epam/eco/commons/diff
 70 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
Diff.java
in src/main/java/com/epam/eco/commons/diff
 52 8 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
JsonMapper.java
in src/main/java/com/epam/eco/commons/json
 126 17 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ResourceSemaphores.java
in src/main/java/com/epam/eco/commons/concurrent
 108 11 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
UnmodifiableMapDecorator.java
in src/main/java/com/epam/eco/commons/collections
 47 8 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
UrlUtils.java
in src/main/java/com/epam/eco/commons/web
 19 4 2020-05-28 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
SimpleObjectPool.java
in src/main/java/com/epam/eco/commons/pool
 119 12 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ObjectFactory.java
in src/main/java/com/epam/eco/commons/pool
 5 - 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ObjectPool.java
in src/main/java/com/epam/eco/commons/pool
 18 1 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
Files With Least Contributors (Top 16)
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
ParserUtils.java
in src/main/java/com/epam/eco/commons/parse
 206 12 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
TimeSeries.java
in src/main/java/com/epam/eco/commons/series
 184 34 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
JsonMapper.java
in src/main/java/com/epam/eco/commons/json
 126 17 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
SimpleObjectPool.java
in src/main/java/com/epam/eco/commons/pool
 119 12 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ResourceSemaphores.java
in src/main/java/com/epam/eco/commons/concurrent
 108 11 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
DiffCalculator.java
in src/main/java/com/epam/eco/commons/diff
 70 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
Diff.java
in src/main/java/com/epam/eco/commons/diff
 52 8 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
UnmodifiableMapDecorator.java
in src/main/java/com/epam/eco/commons/collections
 47 8 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
42 - 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
MergeFunction.java
in src/main/java/com/epam/eco/commons/series
 20 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
UrlUtils.java
in src/main/java/com/epam/eco/commons/web
 19 4 2020-05-28 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ParseException.java
in src/main/java/com/epam/eco/commons/parse
 19 5 2019-09-18 2022-04-05 3 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ObjectPool.java
in src/main/java/com/epam/eco/commons/pool
 18 1 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
ObjectFactory.java
in src/main/java/com/epam/eco/commons/pool
 5 - 2020-02-05 2022-04-05 2 1 andrei_tytsik@epam.com andrei_tytsik@epam.com
QueryTimeoutConnectionProxy.java
in src/main/java/com/epam/eco/commons/jdbc
 35 4 2020-10-26 2022-04-05 2 2 pandasut.vb@gmail.com andrei_tytsik@epam.com
JsonDeserializerUtils.java
in src/main/java/com/epam/eco/commons/json
 32 3 2019-10-07 2022-04-05 3 2 raman_babich@epam.com andrei_tytsik@epam.com
Correlations

File Size vs. Number of Changes: 16 points

src/main/java/com/epam/eco/commons/collections/UnmodifiableMapDecorator.java x: 47 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/concurrent/ResourceSemaphores.java x: 108 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/diff/Diff.java x: 52 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/diff/DiffCalculator.java x: 70 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/jdbc/QueryTimeoutConnectionProxy.java x: 35 lines of code y: 2 # changes src/main/java/com/epam/eco/commons/json/JsonDeserializerUtils.java x: 32 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/json/JsonMapper.java x: 126 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/parse/ParseException.java x: 19 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/parse/ParserUtils.java x: 206 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/pool/ObjectFactory.java x: 5 lines of code y: 2 # changes src/main/java/com/epam/eco/commons/pool/ObjectPool.java x: 18 lines of code y: 2 # changes src/main/java/com/epam/eco/commons/pool/SimpleObjectPool.java x: 119 lines of code y: 2 # changes src/main/java/com/epam/eco/commons/series/MergeFunction.java x: 20 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/series/TimeSeries.java x: 184 lines of code y: 3 # changes src/main/java/com/epam/eco/commons/web/UrlUtils.java x: 19 lines of code y: 2 # changes spotbugs-exclude.xml x: 42 lines of code y: 3 # changes
3.0
# changes
  min: 2.0
  average: 2.69
  25th percentile: 2.0
  median: 3.0
  75th percentile: 3.0
  max: 3.0
0 206.0
lines of code
min: 5.0 | average: 68.88 | 25th percentile: 19.25 | median: 44.5 | 75th percentile: 116.25 | max: 206.0

Number of Contributors vs. Number of Changes: 16 points

src/main/java/com/epam/eco/commons/collections/UnmodifiableMapDecorator.java x: 1 # contributors y: 3 # changes src/main/java/com/epam/eco/commons/jdbc/QueryTimeoutConnectionProxy.java x: 2 # contributors y: 2 # changes src/main/java/com/epam/eco/commons/json/JsonDeserializerUtils.java x: 2 # contributors y: 3 # changes src/main/java/com/epam/eco/commons/pool/ObjectFactory.java x: 1 # contributors y: 2 # changes
3.0
# changes
  min: 2.0
  average: 2.69
  25th percentile: 2.0
  median: 3.0
  75th percentile: 3.0
  max: 3.0
0 2.0
# contributors
min: 1.0 | average: 1.13 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 2.0

Number of Contributors vs. File Size: 16 points

src/main/java/com/epam/eco/commons/collections/UnmodifiableMapDecorator.java x: 1 # contributors y: 47 lines of code src/main/java/com/epam/eco/commons/concurrent/ResourceSemaphores.java x: 1 # contributors y: 108 lines of code src/main/java/com/epam/eco/commons/diff/Diff.java x: 1 # contributors y: 52 lines of code src/main/java/com/epam/eco/commons/diff/DiffCalculator.java x: 1 # contributors y: 70 lines of code src/main/java/com/epam/eco/commons/jdbc/QueryTimeoutConnectionProxy.java x: 2 # contributors y: 35 lines of code src/main/java/com/epam/eco/commons/json/JsonDeserializerUtils.java x: 2 # contributors y: 32 lines of code src/main/java/com/epam/eco/commons/json/JsonMapper.java x: 1 # contributors y: 126 lines of code src/main/java/com/epam/eco/commons/parse/ParseException.java x: 1 # contributors y: 19 lines of code src/main/java/com/epam/eco/commons/parse/ParserUtils.java x: 1 # contributors y: 206 lines of code src/main/java/com/epam/eco/commons/pool/ObjectFactory.java x: 1 # contributors y: 5 lines of code src/main/java/com/epam/eco/commons/pool/ObjectPool.java x: 1 # contributors y: 18 lines of code src/main/java/com/epam/eco/commons/pool/SimpleObjectPool.java x: 1 # contributors y: 119 lines of code src/main/java/com/epam/eco/commons/series/MergeFunction.java x: 1 # contributors y: 20 lines of code src/main/java/com/epam/eco/commons/series/TimeSeries.java x: 1 # contributors y: 184 lines of code spotbugs-exclude.xml x: 1 # contributors y: 42 lines of code
206.0
lines of code
  min: 5.0
  average: 68.88
  25th percentile: 19.25
  median: 44.5
  75th percentile: 116.25
  max: 206.0
0 2.0
# contributors
min: 1.0 | average: 1.13 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 2.0