apache / maven-parent
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 19 files with 501 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 7 files changed 21-50 times (272 lines of code)
    • 5 files changed 6-20 times (124 lines of code)
    • 7 files changed 1-5 times (105 lines of code)
0% | 0% | 54% | 24% | 20%
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 19 files with 501 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 1 file changed by 11-25 contributors (71 lines of code)
    • 1 file changed by 6-10 contributors (58 lines of code)
    • 15 files changed by 2-5 contributors (341 lines of code)
    • 2 files changed by 1 contributor (31 lines of code)
0% | 14% | 11% | 68% | 6%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
xml, yml, txt, cgi, gitignore, md, json, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
xml0% | 0% | 56% | 25% | 17%
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% | 85% | 0% | 14%
ROOT0% | 0% | 100% | 0% | 0%
maven-skins0% | 0% | 36% | 47% | 16%
maven-shared-components0% | 0% | 36% | 47% | 16%
maven-plugins0% | 0% | 36% | 47% | 16%
doxia-tools0% | 0% | 28% | 39% | 31%
maven-extensions0% | 0% | 0% | 36% | 63%
Most Frequently Changed Files (Top 19)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
site.xml
in src/site
 71 - 2008-02-22 2023-05-18 49 15 dennisl@apache.org hboutemy@apache.org
58 - 2011-06-28 2023-06-12 48 6 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-plugins
 20 - 2015-11-17 2023-06-12 25 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-skins
 20 - 2015-11-14 2023-06-12 25 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-shared-components
 20 - 2015-11-17 2023-06-12 24 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in doxia-tools
 19 - 2015-11-21 2023-06-12 23 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in src/site-docs
 64 - 2011-06-28 2022-06-11 23 5 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-extensions
 20 - 2019-10-12 2023-06-12 16 5 rfscholte@apache.org s.jaranowski@gmail.com
site.xml
in maven-plugins/src/site-docs
 26 - 2015-11-17 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-shared-components/src/site-docs
 26 - 2015-11-17 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-skins/src/site-docs
 26 - 2015-11-14 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in doxia-tools/src/site-docs
 26 - 2015-11-21 2022-06-11 7 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in doxia-tools/src/site
 21 - 2015-11-21 2018-02-02 5 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-plugins/src/site
 9 - 2015-11-17 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-shared-components/src/site
 9 - 2015-11-17 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-skins/src/site
 9 - 2015-11-14 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-extensions/src/site-docs
 26 - 2020-01-16 2022-06-11 2 2 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-extensions/src/site
 9 - 2019-10-12 2019-10-12 1 1 rfscholte@apache.org rfscholte@apache.org
cgi
download.cgi
in src/site-docs/resources
 22 - 2014-06-25 2014-06-25 1 1 hboutemy@apache.org hboutemy@apache.org
Files With Most Contributors (Top 19)
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
site.xml
in src/site
 71 - 2008-02-22 2023-05-18 49 15 dennisl@apache.org hboutemy@apache.org
58 - 2011-06-28 2023-06-12 48 6 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in src/site-docs
 64 - 2011-06-28 2022-06-11 23 5 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-extensions
 20 - 2019-10-12 2023-06-12 16 5 rfscholte@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-skins
 20 - 2015-11-14 2023-06-12 25 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-plugins
 20 - 2015-11-17 2023-06-12 25 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-shared-components
 20 - 2015-11-17 2023-06-12 24 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in doxia-tools
 19 - 2015-11-21 2023-06-12 23 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-skins/src/site-docs
 26 - 2015-11-14 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-shared-components/src/site-docs
 26 - 2015-11-17 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-plugins/src/site-docs
 26 - 2015-11-17 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in doxia-tools/src/site-docs
 26 - 2015-11-21 2022-06-11 7 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in doxia-tools/src/site
 21 - 2015-11-21 2018-02-02 5 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-skins/src/site
 9 - 2015-11-14 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-shared-components/src/site
 9 - 2015-11-17 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-plugins/src/site
 9 - 2015-11-17 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-extensions/src/site-docs
 26 - 2020-01-16 2022-06-11 2 2 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-extensions/src/site
 9 - 2019-10-12 2019-10-12 1 1 rfscholte@apache.org rfscholte@apache.org
cgi
download.cgi
in src/site-docs/resources
 22 - 2014-06-25 2014-06-25 1 1 hboutemy@apache.org hboutemy@apache.org
Files With Least Contributors (Top 19)
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-docs/resources
 22 - 2014-06-25 2014-06-25 1 1 hboutemy@apache.org hboutemy@apache.org
site.xml
in maven-extensions/src/site
 9 - 2019-10-12 2019-10-12 1 1 rfscholte@apache.org rfscholte@apache.org
site.xml
in maven-extensions/src/site-docs
 26 - 2020-01-16 2022-06-11 2 2 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in doxia-tools/src/site
 21 - 2015-11-21 2018-02-02 5 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-skins/src/site
 9 - 2015-11-14 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-shared-components/src/site
 9 - 2015-11-17 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-plugins/src/site
 9 - 2015-11-17 2018-02-02 4 3 hboutemy@apache.org slachiewicz@gmail.com
site.xml
in maven-skins/src/site-docs
 26 - 2015-11-14 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in doxia-tools/src/site-docs
 26 - 2015-11-21 2022-06-11 7 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-shared-components/src/site-docs
 26 - 2015-11-17 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in maven-plugins/src/site-docs
 26 - 2015-11-17 2022-06-11 8 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-skins
 20 - 2015-11-14 2023-06-12 25 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-shared-components
 20 - 2015-11-17 2023-06-12 24 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-plugins
 20 - 2015-11-17 2023-06-12 25 4 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in doxia-tools
 19 - 2015-11-21 2023-06-12 23 4 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in src/site-docs
 64 - 2011-06-28 2022-06-11 23 5 hboutemy@apache.org s.jaranowski@gmail.com
site-pom.xml
in maven-extensions
 20 - 2019-10-12 2023-06-12 16 5 rfscholte@apache.org s.jaranowski@gmail.com
58 - 2011-06-28 2023-06-12 48 6 hboutemy@apache.org s.jaranowski@gmail.com
site.xml
in src/site
 71 - 2008-02-22 2023-05-18 49 15 dennisl@apache.org hboutemy@apache.org
Correlations

File Size vs. Number of Changes: 19 points

doxia-tools/site-pom.xml x: 19 lines of code y: 23 # changes maven-extensions/site-pom.xml x: 20 lines of code y: 16 # changes maven-plugins/site-pom.xml x: 20 lines of code y: 25 # changes maven-shared-components/site-pom.xml x: 20 lines of code y: 24 # changes site-pom.xml x: 58 lines of code y: 48 # changes src/site/site.xml x: 71 lines of code y: 49 # changes src/site-docs/site.xml x: 64 lines of code y: 23 # changes doxia-tools/src/site-docs/site.xml x: 26 lines of code y: 7 # changes maven-extensions/src/site-docs/site.xml x: 26 lines of code y: 2 # changes maven-plugins/src/site-docs/site.xml x: 26 lines of code y: 8 # changes maven-extensions/src/site/site.xml x: 9 lines of code y: 1 # changes doxia-tools/src/site/site.xml x: 21 lines of code y: 5 # changes maven-plugins/src/site/site.xml x: 9 lines of code y: 4 # changes src/site-docs/resources/download.cgi x: 22 lines of code y: 1 # changes
49.0
# changes
  min: 1.0
  average: 15.0
  25th percentile: 4.0
  median: 8.0
  75th percentile: 24.0
  max: 49.0
0 71.0
lines of code
min: 9.0 | average: 26.37 | 25th percentile: 19.0 | median: 21.0 | 75th percentile: 26.0 | max: 71.0

Number of Contributors vs. Number of Changes: 19 points

doxia-tools/site-pom.xml x: 4 # contributors y: 23 # changes maven-extensions/site-pom.xml x: 5 # contributors y: 16 # changes maven-plugins/site-pom.xml x: 4 # contributors y: 25 # changes maven-shared-components/site-pom.xml x: 4 # contributors y: 24 # changes site-pom.xml x: 6 # contributors y: 48 # changes src/site/site.xml x: 15 # contributors y: 49 # changes src/site-docs/site.xml x: 5 # contributors y: 23 # changes doxia-tools/src/site-docs/site.xml x: 4 # contributors y: 7 # changes maven-extensions/src/site-docs/site.xml x: 2 # contributors y: 2 # changes maven-plugins/src/site-docs/site.xml x: 4 # contributors y: 8 # changes maven-extensions/src/site/site.xml x: 1 # contributors y: 1 # changes doxia-tools/src/site/site.xml x: 3 # contributors y: 5 # changes maven-plugins/src/site/site.xml x: 3 # contributors y: 4 # changes
49.0
# changes
  min: 1.0
  average: 15.0
  25th percentile: 4.0
  median: 8.0
  75th percentile: 24.0
  max: 49.0
0 15.0
# contributors
min: 1.0 | average: 4.16 | 25th percentile: 3.0 | median: 4.0 | 75th percentile: 4.0 | max: 15.0

Number of Contributors vs. File Size: 19 points

doxia-tools/site-pom.xml x: 4 # contributors y: 19 lines of code maven-extensions/site-pom.xml x: 5 # contributors y: 20 lines of code maven-plugins/site-pom.xml x: 4 # contributors y: 20 lines of code site-pom.xml x: 6 # contributors y: 58 lines of code src/site/site.xml x: 15 # contributors y: 71 lines of code src/site-docs/site.xml x: 5 # contributors y: 64 lines of code doxia-tools/src/site-docs/site.xml x: 4 # contributors y: 26 lines of code maven-extensions/src/site-docs/site.xml x: 2 # contributors y: 26 lines of code maven-extensions/src/site/site.xml x: 1 # contributors y: 9 lines of code doxia-tools/src/site/site.xml x: 3 # contributors y: 21 lines of code maven-plugins/src/site/site.xml x: 3 # contributors y: 9 lines of code src/site-docs/resources/download.cgi x: 1 # contributors y: 22 lines of code
71.0
lines of code
  min: 9.0
  average: 26.37
  25th percentile: 19.0
  median: 21.0
  75th percentile: 26.0
  max: 71.0
0 15.0
# contributors
min: 1.0 | average: 4.16 | 25th percentile: 3.0 | median: 4.0 | 75th percentile: 4.0 | max: 15.0