apache / maven-project-utils
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 485 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)
    • 3 files changed 6-20 times (316 lines of code)
    • 10 files changed 1-5 times (169 lines of code)
0% | 0% | 0% | 65% | 34%
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 485 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)
    • 8 files changed by 2-5 contributors (450 lines of code)
    • 5 files changed by 1 contributor (35 lines of code)
0% | 0% | 0% | 92% | 7%
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, java, properties, groovy, 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
java0% | 0% | 0% | 73% | 26%
groovy0% | 0% | 0% | 0% | 100%
cgi0% | 0% | 0% | 0% | 100%
xml0% | 0% | 0% | 0% | 0%
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% | 65% | 34%
Most Frequently Changed Files (Top 14)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
ProjectUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 190 12 2013-03-27 2015-12-30 13 4 rfscholte@apache.org khmarbaise@apache.org
ScmUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 89 8 2013-04-24 2015-12-30 7 4 rfscholte@apache.org khmarbaise@apache.org
MavenUtils.java
in src/main/java/org/apache/maven/shared/project/runtime
 37 3 2013-05-04 2016-06-25 6 3 rfscholte@apache.org hboutemy@apache.org
SiteUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 59 5 2013-04-24 2015-12-30 5 4 hboutemy@apache.org khmarbaise@apache.org
ResolveScmMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 18 1 2013-04-25 2015-06-14 4 3 rfscholte@apache.org krosenvold@apache.org
ResolveSiteMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 17 1 2013-05-11 2015-06-14 3 3 rfscholte@apache.org krosenvold@apache.org
ResolveProjectMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 18 1 2013-05-11 2015-06-14 3 3 rfscholte@apache.org krosenvold@apache.org
verify.groovy
in src/it/multimodule-hierarchical
 10 - 2013-03-24 2013-04-25 2 1 rfscholte@apache.org rfscholte@apache.org
cgi
download.cgi
in src/site/resources
 22 - 2014-05-14 2014-05-18 2 2 khmarbaise@apache.org hboutemy@apache.org
verify.groovy
in src/it/multimodule-profile
 3 - 2013-05-11 2013-05-11 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/standalone
 4 - 2013-04-25 2013-04-25 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/aggregator-flat
 8 - 2013-04-25 2013-04-25 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/multimodule-flat
 10 - 2013-04-30 2013-04-30 1 1 rfscholte@apache.org rfscholte@apache.org
settings.xml
in src/it
 53 -
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
ProjectUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 190 12 2013-03-27 2015-12-30 13 4 rfscholte@apache.org khmarbaise@apache.org
ScmUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 89 8 2013-04-24 2015-12-30 7 4 rfscholte@apache.org khmarbaise@apache.org
SiteUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 59 5 2013-04-24 2015-12-30 5 4 hboutemy@apache.org khmarbaise@apache.org
MavenUtils.java
in src/main/java/org/apache/maven/shared/project/runtime
 37 3 2013-05-04 2016-06-25 6 3 rfscholte@apache.org hboutemy@apache.org
ResolveScmMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 18 1 2013-04-25 2015-06-14 4 3 rfscholte@apache.org krosenvold@apache.org
ResolveSiteMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 17 1 2013-05-11 2015-06-14 3 3 rfscholte@apache.org krosenvold@apache.org
ResolveProjectMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 18 1 2013-05-11 2015-06-14 3 3 rfscholte@apache.org krosenvold@apache.org
cgi
download.cgi
in src/site/resources
 22 - 2014-05-14 2014-05-18 2 2 khmarbaise@apache.org hboutemy@apache.org
verify.groovy
in src/it/multimodule-hierarchical
 10 - 2013-03-24 2013-04-25 2 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/standalone
 4 - 2013-04-25 2013-04-25 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/multimodule-profile
 3 - 2013-05-11 2013-05-11 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/aggregator-flat
 8 - 2013-04-25 2013-04-25 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/multimodule-flat
 10 - 2013-04-30 2013-04-30 1 1 rfscholte@apache.org rfscholte@apache.org
settings.xml
in src/it
 53 -
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
settings.xml
in src/it
 53 -
verify.groovy
in src/it/multimodule-flat
 10 - 2013-04-30 2013-04-30 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/multimodule-hierarchical
 10 - 2013-03-24 2013-04-25 2 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/aggregator-flat
 8 - 2013-04-25 2013-04-25 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/standalone
 4 - 2013-04-25 2013-04-25 1 1 rfscholte@apache.org rfscholte@apache.org
verify.groovy
in src/it/multimodule-profile
 3 - 2013-05-11 2013-05-11 1 1 rfscholte@apache.org rfscholte@apache.org
cgi
download.cgi
in src/site/resources
 22 - 2014-05-14 2014-05-18 2 2 khmarbaise@apache.org hboutemy@apache.org
MavenUtils.java
in src/main/java/org/apache/maven/shared/project/runtime
 37 3 2013-05-04 2016-06-25 6 3 rfscholte@apache.org hboutemy@apache.org
ResolveProjectMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 18 1 2013-05-11 2015-06-14 3 3 rfscholte@apache.org krosenvold@apache.org
ResolveScmMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 18 1 2013-04-25 2015-06-14 4 3 rfscholte@apache.org krosenvold@apache.org
ResolveSiteMojo.java
in src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it
 17 1 2013-05-11 2015-06-14 3 3 rfscholte@apache.org krosenvold@apache.org
ProjectUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 190 12 2013-03-27 2015-12-30 13 4 rfscholte@apache.org khmarbaise@apache.org
ScmUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 89 8 2013-04-24 2015-12-30 7 4 rfscholte@apache.org khmarbaise@apache.org
SiteUtils.java
in src/main/java/org/apache/maven/shared/project/utils
 59 5 2013-04-24 2015-12-30 5 4 hboutemy@apache.org khmarbaise@apache.org
Correlations

File Size vs. Number of Changes: 13 points

src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java x: 37 lines of code y: 6 # changes src/main/java/org/apache/maven/shared/project/utils/ProjectUtils.java x: 190 lines of code y: 13 # changes src/main/java/org/apache/maven/shared/project/utils/ScmUtils.java x: 89 lines of code y: 7 # changes src/main/java/org/apache/maven/shared/project/utils/SiteUtils.java x: 59 lines of code y: 5 # changes src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it/ResolveProjectMojo.java x: 18 lines of code y: 3 # changes src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it/ResolveScmMojo.java x: 18 lines of code y: 4 # changes src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it/ResolveSiteMojo.java x: 17 lines of code y: 3 # changes src/site/resources/download.cgi x: 22 lines of code y: 2 # changes src/it/multimodule-profile/verify.groovy x: 3 lines of code y: 1 # changes src/it/multimodule-flat/verify.groovy x: 10 lines of code y: 1 # changes src/it/aggregator-flat/verify.groovy x: 8 lines of code y: 1 # changes src/it/multimodule-hierarchical/verify.groovy x: 10 lines of code y: 2 # changes src/it/standalone/verify.groovy x: 4 lines of code y: 1 # changes
13.0
# changes
  min: 1.0
  average: 3.77
  25th percentile: 1.0
  median: 3.0
  75th percentile: 5.5
  max: 13.0
0 190.0
lines of code
min: 3.0 | average: 37.31 | 25th percentile: 9.0 | median: 18.0 | 75th percentile: 48.0 | max: 190.0

Number of Contributors vs. Number of Changes: 13 points

src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java x: 3 # contributors y: 6 # changes src/main/java/org/apache/maven/shared/project/utils/ProjectUtils.java x: 4 # contributors y: 13 # changes src/main/java/org/apache/maven/shared/project/utils/ScmUtils.java x: 4 # contributors y: 7 # changes src/main/java/org/apache/maven/shared/project/utils/SiteUtils.java x: 4 # contributors y: 5 # changes src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it/ResolveProjectMojo.java x: 3 # contributors y: 3 # changes src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it/ResolveScmMojo.java x: 3 # contributors y: 4 # changes src/site/resources/download.cgi x: 2 # contributors y: 2 # changes src/it/multimodule-profile/verify.groovy x: 1 # contributors y: 1 # changes src/it/multimodule-hierarchical/verify.groovy x: 1 # contributors y: 2 # changes
13.0
# changes
  min: 1.0
  average: 3.77
  25th percentile: 1.0
  median: 3.0
  75th percentile: 5.5
  max: 13.0
0 4.0
# contributors
min: 1.0 | average: 2.38 | 25th percentile: 1.0 | median: 3.0 | 75th percentile: 3.5 | max: 4.0

Number of Contributors vs. File Size: 13 points

src/main/java/org/apache/maven/shared/project/runtime/MavenUtils.java x: 3 # contributors y: 37 lines of code src/main/java/org/apache/maven/shared/project/utils/ProjectUtils.java x: 4 # contributors y: 190 lines of code src/main/java/org/apache/maven/shared/project/utils/ScmUtils.java x: 4 # contributors y: 89 lines of code src/main/java/org/apache/maven/shared/project/utils/SiteUtils.java x: 4 # contributors y: 59 lines of code src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it/ResolveProjectMojo.java x: 3 # contributors y: 18 lines of code src/it/setup-plugin/src/main/java/org/apache/maven/shared/project/utils/it/ResolveSiteMojo.java x: 3 # contributors y: 17 lines of code src/site/resources/download.cgi x: 2 # contributors y: 22 lines of code src/it/multimodule-profile/verify.groovy x: 1 # contributors y: 3 lines of code src/it/multimodule-flat/verify.groovy x: 1 # contributors y: 10 lines of code src/it/aggregator-flat/verify.groovy x: 1 # contributors y: 8 lines of code src/it/standalone/verify.groovy x: 1 # contributors y: 4 lines of code
190.0
lines of code
  min: 3.0
  average: 37.31
  25th percentile: 9.0
  median: 18.0
  75th percentile: 48.0
  max: 190.0
0 4.0
# contributors
min: 1.0 | average: 2.38 | 25th percentile: 1.0 | median: 3.0 | 75th percentile: 3.5 | max: 4.0