apache / turbine-fulcrum-pool
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 12 files with 655 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 (337 lines of code)
    • 10 files changed 1-5 times (318 lines of code)
0% | 0% | 0% | 51% | 48%
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 12 files with 655 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 (351 lines of code)
    • 9 files changed by 1 contributor (304 lines of code)
0% | 0% | 0% | 53% | 46%
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, txt, gitignore, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 0% | 66% | 33%
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% | 51% | 48%
Most Frequently Changed Files (Top 12)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
PoolBuffer.java
in src/java/org/apache/fulcrum/pool
 101 7 2018-10-08 2019-01-11 6 1 painter@apache.org painter@apache.org
DefaultPoolService.java
in src/java/org/apache/fulcrum/pool
 236 19 2008-06-22 2019-01-11 6 2 tv@apache.org painter@apache.org
site.xml
in src/site
 46 - 2009-06-18 2024-11-18 5 3 tv@apache.org georg.kallidis@fu-berlin.de
PoolService.java
in src/java/org/apache/fulcrum/pool
 14 - 2018-11-05 2019-01-11 4 1 painter@apache.org painter@apache.org
Recycler.java
in src/java/org/apache/fulcrum/pool
 27 2 2018-10-08 2019-01-07 4 1 painter@apache.org painter@apache.org
BoundedBuffer.java
in src/java/org/apache/fulcrum/pool
 69 7 2018-11-05 2024-11-18 3 2 painter@apache.org georg.kallidis@fu-berlin.de
Recyclable.java
in src/java/org/apache/fulcrum/pool
 7 - 2018-12-13 2019-01-07 2 1 painter@apache.org painter@apache.org
PoolException.java
in src/java/org/apache/fulcrum/pool
 17 3 2018-12-13 2019-01-07 2 1 painter@apache.org painter@apache.org
InitableRecyclable.java
in src/java/org/apache/fulcrum/pool
 5 - 2018-11-05 2018-11-05 1 1 painter@apache.org painter@apache.org
ArrayCtorRecyclable.java
in src/java/org/apache/fulcrum/pool
 5 - 2018-11-05 2018-11-05 1 1 painter@apache.org painter@apache.org
ObjectInputStreamForContext.java
in src/java/org/apache/fulcrum/pool
 27 3 2008-06-22 2008-06-22 1 1 tv@apache.org tv@apache.org
index.xml
in src/site/xdoc
 101 - 2024-11-18 2024-11-18 1 1 georg.kallidis@fu-berlin.de georg.kallidis@fu-berlin.de
Files With Most Contributors (Top 12)
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
 46 - 2009-06-18 2024-11-18 5 3 tv@apache.org georg.kallidis@fu-berlin.de
DefaultPoolService.java
in src/java/org/apache/fulcrum/pool
 236 19 2008-06-22 2019-01-11 6 2 tv@apache.org painter@apache.org
BoundedBuffer.java
in src/java/org/apache/fulcrum/pool
 69 7 2018-11-05 2024-11-18 3 2 painter@apache.org georg.kallidis@fu-berlin.de
PoolBuffer.java
in src/java/org/apache/fulcrum/pool
 101 7 2018-10-08 2019-01-11 6 1 painter@apache.org painter@apache.org
Recycler.java
in src/java/org/apache/fulcrum/pool
 27 2 2018-10-08 2019-01-07 4 1 painter@apache.org painter@apache.org
PoolService.java
in src/java/org/apache/fulcrum/pool
 14 - 2018-11-05 2019-01-11 4 1 painter@apache.org painter@apache.org
PoolException.java
in src/java/org/apache/fulcrum/pool
 17 3 2018-12-13 2019-01-07 2 1 painter@apache.org painter@apache.org
Recyclable.java
in src/java/org/apache/fulcrum/pool
 7 - 2018-12-13 2019-01-07 2 1 painter@apache.org painter@apache.org
ArrayCtorRecyclable.java
in src/java/org/apache/fulcrum/pool
 5 - 2018-11-05 2018-11-05 1 1 painter@apache.org painter@apache.org
InitableRecyclable.java
in src/java/org/apache/fulcrum/pool
 5 - 2018-11-05 2018-11-05 1 1 painter@apache.org painter@apache.org
ObjectInputStreamForContext.java
in src/java/org/apache/fulcrum/pool
 27 3 2008-06-22 2008-06-22 1 1 tv@apache.org tv@apache.org
index.xml
in src/site/xdoc
 101 - 2024-11-18 2024-11-18 1 1 georg.kallidis@fu-berlin.de georg.kallidis@fu-berlin.de
Files With Least Contributors (Top 12)
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
PoolBuffer.java
in src/java/org/apache/fulcrum/pool
 101 7 2018-10-08 2019-01-11 6 1 painter@apache.org painter@apache.org
index.xml
in src/site/xdoc
 101 - 2024-11-18 2024-11-18 1 1 georg.kallidis@fu-berlin.de georg.kallidis@fu-berlin.de
Recycler.java
in src/java/org/apache/fulcrum/pool
 27 2 2018-10-08 2019-01-07 4 1 painter@apache.org painter@apache.org
ObjectInputStreamForContext.java
in src/java/org/apache/fulcrum/pool
 27 3 2008-06-22 2008-06-22 1 1 tv@apache.org tv@apache.org
PoolException.java
in src/java/org/apache/fulcrum/pool
 17 3 2018-12-13 2019-01-07 2 1 painter@apache.org painter@apache.org
PoolService.java
in src/java/org/apache/fulcrum/pool
 14 - 2018-11-05 2019-01-11 4 1 painter@apache.org painter@apache.org
Recyclable.java
in src/java/org/apache/fulcrum/pool
 7 - 2018-12-13 2019-01-07 2 1 painter@apache.org painter@apache.org
ArrayCtorRecyclable.java
in src/java/org/apache/fulcrum/pool
 5 - 2018-11-05 2018-11-05 1 1 painter@apache.org painter@apache.org
InitableRecyclable.java
in src/java/org/apache/fulcrum/pool
 5 - 2018-11-05 2018-11-05 1 1 painter@apache.org painter@apache.org
DefaultPoolService.java
in src/java/org/apache/fulcrum/pool
 236 19 2008-06-22 2019-01-11 6 2 tv@apache.org painter@apache.org
BoundedBuffer.java
in src/java/org/apache/fulcrum/pool
 69 7 2018-11-05 2024-11-18 3 2 painter@apache.org georg.kallidis@fu-berlin.de
site.xml
in src/site
 46 - 2009-06-18 2024-11-18 5 3 tv@apache.org georg.kallidis@fu-berlin.de
Correlations

File Size vs. Number of Changes: 12 points

src/java/org/apache/fulcrum/pool/BoundedBuffer.java x: 69 lines of code y: 3 # changes src/site/site.xml x: 46 lines of code y: 5 # changes src/site/xdoc/index.xml x: 101 lines of code y: 1 # changes src/java/org/apache/fulcrum/pool/DefaultPoolService.java x: 236 lines of code y: 6 # changes src/java/org/apache/fulcrum/pool/PoolBuffer.java x: 101 lines of code y: 6 # changes src/java/org/apache/fulcrum/pool/PoolService.java x: 14 lines of code y: 4 # changes src/java/org/apache/fulcrum/pool/PoolException.java x: 17 lines of code y: 2 # changes src/java/org/apache/fulcrum/pool/Recyclable.java x: 7 lines of code y: 2 # changes src/java/org/apache/fulcrum/pool/Recycler.java x: 27 lines of code y: 4 # changes src/java/org/apache/fulcrum/pool/ArrayCtorRecyclable.java x: 5 lines of code y: 1 # changes src/java/org/apache/fulcrum/pool/ObjectInputStreamForContext.java x: 27 lines of code y: 1 # changes
6.0
# changes
  min: 1.0
  average: 3.0
  25th percentile: 1.0
  median: 2.5
  75th percentile: 4.75
  max: 6.0
0 236.0
lines of code
min: 5.0 | average: 54.58 | 25th percentile: 8.75 | median: 27.0 | 75th percentile: 93.0 | max: 236.0

Number of Contributors vs. Number of Changes: 12 points

src/java/org/apache/fulcrum/pool/BoundedBuffer.java x: 2 # contributors y: 3 # changes src/site/site.xml x: 3 # contributors y: 5 # changes src/site/xdoc/index.xml x: 1 # contributors y: 1 # changes src/java/org/apache/fulcrum/pool/DefaultPoolService.java x: 2 # contributors y: 6 # changes src/java/org/apache/fulcrum/pool/PoolBuffer.java x: 1 # contributors y: 6 # changes src/java/org/apache/fulcrum/pool/PoolService.java x: 1 # contributors y: 4 # changes src/java/org/apache/fulcrum/pool/PoolException.java x: 1 # contributors y: 2 # changes
6.0
# changes
  min: 1.0
  average: 3.0
  25th percentile: 1.0
  median: 2.5
  75th percentile: 4.75
  max: 6.0
0 3.0
# contributors
min: 1.0 | average: 1.33 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.75 | max: 3.0

Number of Contributors vs. File Size: 12 points

src/java/org/apache/fulcrum/pool/BoundedBuffer.java x: 2 # contributors y: 69 lines of code src/site/site.xml x: 3 # contributors y: 46 lines of code src/site/xdoc/index.xml x: 1 # contributors y: 101 lines of code src/java/org/apache/fulcrum/pool/DefaultPoolService.java x: 2 # contributors y: 236 lines of code src/java/org/apache/fulcrum/pool/PoolService.java x: 1 # contributors y: 14 lines of code src/java/org/apache/fulcrum/pool/PoolException.java x: 1 # contributors y: 17 lines of code src/java/org/apache/fulcrum/pool/Recyclable.java x: 1 # contributors y: 7 lines of code src/java/org/apache/fulcrum/pool/Recycler.java x: 1 # contributors y: 27 lines of code src/java/org/apache/fulcrum/pool/ArrayCtorRecyclable.java x: 1 # contributors y: 5 lines of code
236.0
lines of code
  min: 5.0
  average: 54.58
  25th percentile: 8.75
  median: 27.0
  75th percentile: 93.0
  max: 236.0
0 3.0
# contributors
min: 1.0 | average: 1.33 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.75 | max: 3.0