apache / maven-file-management
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 543 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 (283 lines of code)
    • 5 files changed 6-20 times (163 lines of code)
    • 7 files changed 1-5 times (97 lines of code)
0% | 0% | 52% | 30% | 17%
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 543 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)
    • 5 files changed by 6-10 contributors (427 lines of code)
    • 8 files changed by 2-5 contributors (116 lines of code)
    • 0 files changed by 1 contributor (0 lines of code)
0% | 0% | 78% | 21% | 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
txt, java, yaml, xml, md, cgi, gitignore, html, properties
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 56% | 28% | 14%
xml0% | 0% | 0% | 100% | 0%
cgi0% | 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% | 52% | 30% | 17%
Most Frequently Changed Files (Top 13)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
FileSetManager.java
in src/main/java/org/apache/maven/shared/model/fileset/util
 283 12 2006-02-14 2023-06-10 25 9 jdcasey@apache.org elharo@users.noreply.github...
site.xml
in src/site
 19 - 2007-11-16 2025-03-25 10 5 vsiveton@apache.org s.jaranowski@gmail.com
MapperUtil.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 56 3 2006-07-19 2023-03-12 10 9 jdcasey@apache.org elharo@users.noreply.github...
MergingMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 15 3 2006-07-19 2023-03-12 7 6 jdcasey@apache.org elharo@users.noreply.github...
PackageNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 9 1 2006-07-19 2023-03-12 6 6 jdcasey@apache.org elharo@users.noreply.github...
GlobPatternMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 64 7 2006-07-19 2023-03-12 6 6 jdcasey@apache.org elharo@users.noreply.github...
FileNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 6 - 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
UnPackageNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 9 1 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
MapperException.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 10 2 2006-08-15 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
IdentityMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 13 3 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
FlatFileNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 14 3 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
RegexpPatternMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 23 3 2020-03-26 2023-03-12 4 4 brian.long@alfresco.com elharo@users.noreply.github...
cgi
download.cgi
in src/site/resources
 22 - 2014-05-14 2014-05-18 2 2 khmarbaise@apache.org hboutemy@apache.org
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
FileSetManager.java
in src/main/java/org/apache/maven/shared/model/fileset/util
 283 12 2006-02-14 2023-06-10 25 9 jdcasey@apache.org elharo@users.noreply.github...
MapperUtil.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 56 3 2006-07-19 2023-03-12 10 9 jdcasey@apache.org elharo@users.noreply.github...
MergingMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 15 3 2006-07-19 2023-03-12 7 6 jdcasey@apache.org elharo@users.noreply.github...
GlobPatternMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 64 7 2006-07-19 2023-03-12 6 6 jdcasey@apache.org elharo@users.noreply.github...
PackageNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 9 1 2006-07-19 2023-03-12 6 6 jdcasey@apache.org elharo@users.noreply.github...
site.xml
in src/site
 19 - 2007-11-16 2025-03-25 10 5 vsiveton@apache.org s.jaranowski@gmail.com
FileNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 6 - 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
FlatFileNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 14 3 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
IdentityMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 13 3 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
MapperException.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 10 2 2006-08-15 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
UnPackageNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 9 1 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
RegexpPatternMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 23 3 2020-03-26 2023-03-12 4 4 brian.long@alfresco.com elharo@users.noreply.github...
cgi
download.cgi
in src/site/resources
 22 - 2014-05-14 2014-05-18 2 2 khmarbaise@apache.org hboutemy@apache.org
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
cgi
download.cgi
in src/site/resources
 22 - 2014-05-14 2014-05-18 2 2 khmarbaise@apache.org hboutemy@apache.org
RegexpPatternMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 23 3 2020-03-26 2023-03-12 4 4 brian.long@alfresco.com elharo@users.noreply.github...
site.xml
in src/site
 19 - 2007-11-16 2025-03-25 10 5 vsiveton@apache.org s.jaranowski@gmail.com
FlatFileNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 14 3 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
IdentityMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 13 3 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
MapperException.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 10 2 2006-08-15 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
UnPackageNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 9 1 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
FileNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 6 - 2006-07-19 2023-03-12 5 5 jdcasey@apache.org elharo@users.noreply.github...
GlobPatternMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 64 7 2006-07-19 2023-03-12 6 6 jdcasey@apache.org elharo@users.noreply.github...
MergingMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 15 3 2006-07-19 2023-03-12 7 6 jdcasey@apache.org elharo@users.noreply.github...
PackageNameMapper.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 9 1 2006-07-19 2023-03-12 6 6 jdcasey@apache.org elharo@users.noreply.github...
FileSetManager.java
in src/main/java/org/apache/maven/shared/model/fileset/util
 283 12 2006-02-14 2023-06-10 25 9 jdcasey@apache.org elharo@users.noreply.github...
MapperUtil.java
in src/main/java/org/apache/maven/shared/model/fileset/mappers
 56 3 2006-07-19 2023-03-12 10 9 jdcasey@apache.org elharo@users.noreply.github...
Correlations

File Size vs. Number of Changes: 13 points

src/site/site.xml x: 19 lines of code y: 10 # changes src/main/java/org/apache/maven/shared/model/fileset/util/FileSetManager.java x: 283 lines of code y: 25 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/FileNameMapper.java x: 6 lines of code y: 5 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/FlatFileNameMapper.java x: 14 lines of code y: 5 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/GlobPatternMapper.java x: 64 lines of code y: 6 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/IdentityMapper.java x: 13 lines of code y: 5 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperException.java x: 10 lines of code y: 5 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperUtil.java x: 56 lines of code y: 10 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/MergingMapper.java x: 15 lines of code y: 7 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/PackageNameMapper.java x: 9 lines of code y: 6 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/RegexpPatternMapper.java x: 23 lines of code y: 4 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/UnPackageNameMapper.java x: 9 lines of code y: 5 # changes src/site/resources/download.cgi x: 22 lines of code y: 2 # changes
25.0
# changes
  min: 2.0
  average: 7.31
  25th percentile: 5.0
  median: 5.0
  75th percentile: 8.5
  max: 25.0
0 283.0
lines of code
min: 6.0 | average: 41.77 | 25th percentile: 9.5 | median: 15.0 | 75th percentile: 39.5 | max: 283.0

Number of Contributors vs. Number of Changes: 13 points

src/site/site.xml x: 5 # contributors y: 10 # changes src/main/java/org/apache/maven/shared/model/fileset/util/FileSetManager.java x: 9 # contributors y: 25 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/FileNameMapper.java x: 5 # contributors y: 5 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/GlobPatternMapper.java x: 6 # contributors y: 6 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperUtil.java x: 9 # contributors y: 10 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/MergingMapper.java x: 6 # contributors y: 7 # changes src/main/java/org/apache/maven/shared/model/fileset/mappers/RegexpPatternMapper.java x: 4 # contributors y: 4 # changes src/site/resources/download.cgi x: 2 # contributors y: 2 # changes
25.0
# changes
  min: 2.0
  average: 7.31
  25th percentile: 5.0
  median: 5.0
  75th percentile: 8.5
  max: 25.0
0 9.0
# contributors
min: 2.0 | average: 5.54 | 25th percentile: 5.0 | median: 5.0 | 75th percentile: 6.0 | max: 9.0

Number of Contributors vs. File Size: 13 points

src/site/site.xml x: 5 # contributors y: 19 lines of code src/main/java/org/apache/maven/shared/model/fileset/util/FileSetManager.java x: 9 # contributors y: 283 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/FileNameMapper.java x: 5 # contributors y: 6 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/FlatFileNameMapper.java x: 5 # contributors y: 14 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/GlobPatternMapper.java x: 6 # contributors y: 64 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/IdentityMapper.java x: 5 # contributors y: 13 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperException.java x: 5 # contributors y: 10 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/MapperUtil.java x: 9 # contributors y: 56 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/MergingMapper.java x: 6 # contributors y: 15 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/PackageNameMapper.java x: 6 # contributors y: 9 lines of code src/main/java/org/apache/maven/shared/model/fileset/mappers/RegexpPatternMapper.java x: 4 # contributors y: 23 lines of code src/site/resources/download.cgi x: 2 # contributors y: 22 lines of code
283.0
lines of code
  min: 6.0
  average: 41.77
  25th percentile: 9.5
  median: 15.0
  75th percentile: 39.5
  max: 283.0
0 9.0
# contributors
min: 2.0 | average: 5.54 | 25th percentile: 5.0 | median: 5.0 | 75th percentile: 6.0 | max: 9.0