apache / log4j-component
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 5 files with 240 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)
    • 2 files changed 6-20 times (61 lines of code)
    • 3 files changed 1-5 times (179 lines of code)
0% | 0% | 0% | 25% | 74%
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 5 files with 240 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)
    • 3 files changed by 2-5 contributors (62 lines of code)
    • 2 files changed by 1 contributor (178 lines of code)
0% | 0% | 0% | 25% | 74%
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, css, txt, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
xml0% | 0% | 0% | 69% | 30%
css0% | 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% | 25% | 74%
Most Frequently Changed Files (Top 5)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
changes.xml
in src/changes
 13 - 2007-04-20 2011-08-17 9 2 carnold@apache.org grobmeier@apache.org
site.xml
in src/site
 48 - 2007-04-20 2011-08-17 6 2 carnold@apache.org grobmeier@apache.org
site.css
in src/site/resources/css
 1 - 2007-04-20 2011-08-15 2 2 carnold@apache.org grobmeier@apache.org
bin.xml
in src/assembly
 27 - 2007-06-05 2007-06-05 1 1 carnold@apache.org carnold@apache.org
maven-base.css
in src/site/resources/css
 151 - 2011-08-15 2011-08-15 1 1 grobmeier@apache.org grobmeier@apache.org
Files With Most Contributors (Top 5)
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
changes.xml
in src/changes
 13 - 2007-04-20 2011-08-17 9 2 carnold@apache.org grobmeier@apache.org
site.xml
in src/site
 48 - 2007-04-20 2011-08-17 6 2 carnold@apache.org grobmeier@apache.org
site.css
in src/site/resources/css
 1 - 2007-04-20 2011-08-15 2 2 carnold@apache.org grobmeier@apache.org
bin.xml
in src/assembly
 27 - 2007-06-05 2007-06-05 1 1 carnold@apache.org carnold@apache.org
maven-base.css
in src/site/resources/css
 151 - 2011-08-15 2011-08-15 1 1 grobmeier@apache.org grobmeier@apache.org
Files With Least Contributors (Top 5)
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
maven-base.css
in src/site/resources/css
 151 - 2011-08-15 2011-08-15 1 1 grobmeier@apache.org grobmeier@apache.org
bin.xml
in src/assembly
 27 - 2007-06-05 2007-06-05 1 1 carnold@apache.org carnold@apache.org
site.xml
in src/site
 48 - 2007-04-20 2011-08-17 6 2 carnold@apache.org grobmeier@apache.org
changes.xml
in src/changes
 13 - 2007-04-20 2011-08-17 9 2 carnold@apache.org grobmeier@apache.org
site.css
in src/site/resources/css
 1 - 2007-04-20 2011-08-15 2 2 carnold@apache.org grobmeier@apache.org
Correlations

File Size vs. Number of Changes: 5 points

src/changes/changes.xml x: 13 lines of code y: 9 # changes src/site/site.xml x: 48 lines of code y: 6 # changes src/site/resources/css/maven-base.css x: 151 lines of code y: 1 # changes src/site/resources/css/site.css x: 1 lines of code y: 2 # changes src/assembly/bin.xml x: 27 lines of code y: 1 # changes
9.0
# changes
  min: 1.0
  average: 3.8
  25th percentile: 1.0
  median: 2.0
  75th percentile: 7.5
  max: 9.0
0 151.0
lines of code
min: 1.0 | average: 48.0 | 25th percentile: 7.0 | median: 27.0 | 75th percentile: 99.5 | max: 151.0

Number of Contributors vs. Number of Changes: 5 points

src/changes/changes.xml x: 2 # contributors y: 9 # changes src/site/site.xml x: 2 # contributors y: 6 # changes src/site/resources/css/maven-base.css x: 1 # contributors y: 1 # changes src/site/resources/css/site.css x: 2 # contributors y: 2 # changes
9.0
# changes
  min: 1.0
  average: 3.8
  25th percentile: 1.0
  median: 2.0
  75th percentile: 7.5
  max: 9.0
0 2.0
# contributors
min: 1.0 | average: 1.6 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 2.0 | max: 2.0

Number of Contributors vs. File Size: 5 points

src/changes/changes.xml x: 2 # contributors y: 13 lines of code src/site/site.xml x: 2 # contributors y: 48 lines of code src/site/resources/css/maven-base.css x: 1 # contributors y: 151 lines of code src/site/resources/css/site.css x: 2 # contributors y: 1 lines of code src/assembly/bin.xml x: 1 # contributors y: 27 lines of code
151.0
lines of code
  min: 1.0
  average: 48.0
  25th percentile: 7.0
  median: 27.0
  75th percentile: 99.5
  max: 151.0
0 2.0
# contributors
min: 1.0 | average: 1.6 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 2.0 | max: 2.0