apache / sling-org-apache-sling-file-optimization
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 18 files with 910 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)
    • 1 file changed 6-20 times (210 lines of code)
    • 17 files changed 1-5 times (700 lines of code)
0% | 0% | 0% | 23% | 76%
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 18 files with 910 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)
    • 15 files changed by 2-5 contributors (804 lines of code)
    • 3 files changed by 1 contributor (106 lines of code)
0% | 0% | 0% | 88% | 11%
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, md, properties, txt, xml, gitignore, 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% | 23% | 76%
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% | 23% | 76%
Most Frequently Changed Files (Top 18)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
FileOptimizerServiceImpl.java
in src/main/java/org/apache/sling/fileoptim/impl
 210 12 2018-05-31 2019-05-28 6 2 dklco@apache.org dklco@apache.org
FileOptimizerService.java
in src/main/java/org/apache/sling/fileoptim
 11 - 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerPreview.java
in src/main/java/org/apache/sling/fileoptim/impl/servlets
 39 1 2018-06-05 2019-09-06 4 2 dklco@apache.org dklco@apache.org
OptimizedFile.java
in src/main/java/org/apache/sling/fileoptim/models
 40 - 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
OptimizeResource.java
in src/main/java/org/apache/sling/fileoptim/models
 44 5 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerData.java
in src/main/java/org/apache/sling/fileoptim/impl/servlets
 46 1 2018-06-05 2019-09-06 4 2 dklco@apache.org dklco@apache.org
OptimizeFileOperation.java
in src/main/java/org/apache/sling/fileoptim/impl
 66 2 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerEventHandler.java
in src/main/java/org/apache/sling/fileoptim/impl
 65 3 2018-06-05 2019-09-06 3 2 dklco@apache.org dklco@apache.org
RestoreOriginalOperation.java
in src/main/java/org/apache/sling/fileoptim/impl
 72 2 2018-05-31 2018-09-06 3 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerFilter.java
in src/main/java/org/apache/sling/fileoptim/impl/filters
 76 3 2018-06-05 2018-09-06 3 2 dklco@apache.org dan.klco@perficient.com
package-info.java
in src/main/java/org/apache/sling/fileoptim
 2 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
package-info.java
in src/main/java/org/apache/sling/fileoptim/models
 2 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
FileOptimizer.java
in src/main/java/org/apache/sling/fileoptim
 11 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
OptimizationResult.java
in src/main/java/org/apache/sling/fileoptim
 60 14 2018-06-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerWebConsole.java
in src/main/java/org/apache/sling/fileoptim/impl
 60 3 2018-09-06 2019-09-06 2 2 dan.klco@perficient.com dklco@apache.org
FileOptimizerConstants.java
in src/main/java/org/apache/sling/fileoptim
 13 1 2018-09-05 2018-09-05 1 1 dklco@apache.org dklco@apache.org
PngFileOptimizer.java
in src/main/java/org/apache/sling/fileoptim/internal/optimizers
 33 1 2018-09-06 2018-09-06 1 1 dan.klco@perficient.com dan.klco@perficient.com
JpegFileOptimizer.java
in src/main/java/org/apache/sling/fileoptim/internal/optimizers
 60 2 2018-09-06 2018-09-06 1 1 dan.klco@perficient.com dan.klco@perficient.com
Files With Most Contributors (Top 18)
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
FileOptimizerServiceImpl.java
in src/main/java/org/apache/sling/fileoptim/impl
 210 12 2018-05-31 2019-05-28 6 2 dklco@apache.org dklco@apache.org
FileOptimizerData.java
in src/main/java/org/apache/sling/fileoptim/impl/servlets
 46 1 2018-06-05 2019-09-06 4 2 dklco@apache.org dklco@apache.org
FileOptimizerPreview.java
in src/main/java/org/apache/sling/fileoptim/impl/servlets
 39 1 2018-06-05 2019-09-06 4 2 dklco@apache.org dklco@apache.org
OptimizeFileOperation.java
in src/main/java/org/apache/sling/fileoptim/impl
 66 2 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
OptimizeResource.java
in src/main/java/org/apache/sling/fileoptim/models
 44 5 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
OptimizedFile.java
in src/main/java/org/apache/sling/fileoptim/models
 40 - 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerService.java
in src/main/java/org/apache/sling/fileoptim
 11 - 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerFilter.java
in src/main/java/org/apache/sling/fileoptim/impl/filters
 76 3 2018-06-05 2018-09-06 3 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerEventHandler.java
in src/main/java/org/apache/sling/fileoptim/impl
 65 3 2018-06-05 2019-09-06 3 2 dklco@apache.org dklco@apache.org
RestoreOriginalOperation.java
in src/main/java/org/apache/sling/fileoptim/impl
 72 2 2018-05-31 2018-09-06 3 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerWebConsole.java
in src/main/java/org/apache/sling/fileoptim/impl
 60 3 2018-09-06 2019-09-06 2 2 dan.klco@perficient.com dklco@apache.org
FileOptimizer.java
in src/main/java/org/apache/sling/fileoptim
 11 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
OptimizationResult.java
in src/main/java/org/apache/sling/fileoptim
 60 14 2018-06-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
package-info.java
in src/main/java/org/apache/sling/fileoptim/models
 2 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
package-info.java
in src/main/java/org/apache/sling/fileoptim
 2 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
JpegFileOptimizer.java
in src/main/java/org/apache/sling/fileoptim/internal/optimizers
 60 2 2018-09-06 2018-09-06 1 1 dan.klco@perficient.com dan.klco@perficient.com
PngFileOptimizer.java
in src/main/java/org/apache/sling/fileoptim/internal/optimizers
 33 1 2018-09-06 2018-09-06 1 1 dan.klco@perficient.com dan.klco@perficient.com
FileOptimizerConstants.java
in src/main/java/org/apache/sling/fileoptim
 13 1 2018-09-05 2018-09-05 1 1 dklco@apache.org dklco@apache.org
Files With Least Contributors (Top 18)
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
JpegFileOptimizer.java
in src/main/java/org/apache/sling/fileoptim/internal/optimizers
 60 2 2018-09-06 2018-09-06 1 1 dan.klco@perficient.com dan.klco@perficient.com
PngFileOptimizer.java
in src/main/java/org/apache/sling/fileoptim/internal/optimizers
 33 1 2018-09-06 2018-09-06 1 1 dan.klco@perficient.com dan.klco@perficient.com
FileOptimizerConstants.java
in src/main/java/org/apache/sling/fileoptim
 13 1 2018-09-05 2018-09-05 1 1 dklco@apache.org dklco@apache.org
FileOptimizerServiceImpl.java
in src/main/java/org/apache/sling/fileoptim/impl
 210 12 2018-05-31 2019-05-28 6 2 dklco@apache.org dklco@apache.org
FileOptimizerFilter.java
in src/main/java/org/apache/sling/fileoptim/impl/filters
 76 3 2018-06-05 2018-09-06 3 2 dklco@apache.org dan.klco@perficient.com
RestoreOriginalOperation.java
in src/main/java/org/apache/sling/fileoptim/impl
 72 2 2018-05-31 2018-09-06 3 2 dklco@apache.org dan.klco@perficient.com
OptimizeFileOperation.java
in src/main/java/org/apache/sling/fileoptim/impl
 66 2 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerEventHandler.java
in src/main/java/org/apache/sling/fileoptim/impl
 65 3 2018-06-05 2019-09-06 3 2 dklco@apache.org dklco@apache.org
FileOptimizerWebConsole.java
in src/main/java/org/apache/sling/fileoptim/impl
 60 3 2018-09-06 2019-09-06 2 2 dan.klco@perficient.com dklco@apache.org
OptimizationResult.java
in src/main/java/org/apache/sling/fileoptim
 60 14 2018-06-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerData.java
in src/main/java/org/apache/sling/fileoptim/impl/servlets
 46 1 2018-06-05 2019-09-06 4 2 dklco@apache.org dklco@apache.org
OptimizeResource.java
in src/main/java/org/apache/sling/fileoptim/models
 44 5 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
OptimizedFile.java
in src/main/java/org/apache/sling/fileoptim/models
 40 - 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerPreview.java
in src/main/java/org/apache/sling/fileoptim/impl/servlets
 39 1 2018-06-05 2019-09-06 4 2 dklco@apache.org dklco@apache.org
FileOptimizer.java
in src/main/java/org/apache/sling/fileoptim
 11 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
FileOptimizerService.java
in src/main/java/org/apache/sling/fileoptim
 11 - 2018-05-31 2018-09-06 4 2 dklco@apache.org dan.klco@perficient.com
package-info.java
in src/main/java/org/apache/sling/fileoptim/models
 2 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
package-info.java
in src/main/java/org/apache/sling/fileoptim
 2 - 2018-09-05 2018-09-06 2 2 dklco@apache.org dan.klco@perficient.com
Correlations

File Size vs. Number of Changes: 18 points

src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerEventHandler.java x: 65 lines of code y: 3 # changes src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerWebConsole.java x: 60 lines of code y: 2 # changes src/main/java/org/apache/sling/fileoptim/impl/servlets/FileOptimizerData.java x: 46 lines of code y: 4 # changes src/main/java/org/apache/sling/fileoptim/impl/servlets/FileOptimizerPreview.java x: 39 lines of code y: 4 # changes src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerServiceImpl.java x: 210 lines of code y: 6 # changes src/main/java/org/apache/sling/fileoptim/FileOptimizer.java x: 11 lines of code y: 2 # changes src/main/java/org/apache/sling/fileoptim/FileOptimizerService.java x: 11 lines of code y: 4 # changes src/main/java/org/apache/sling/fileoptim/impl/OptimizeFileOperation.java x: 66 lines of code y: 4 # changes src/main/java/org/apache/sling/fileoptim/impl/RestoreOriginalOperation.java x: 72 lines of code y: 3 # changes src/main/java/org/apache/sling/fileoptim/impl/filters/FileOptimizerFilter.java x: 76 lines of code y: 3 # changes src/main/java/org/apache/sling/fileoptim/internal/optimizers/JpegFileOptimizer.java x: 60 lines of code y: 1 # changes src/main/java/org/apache/sling/fileoptim/internal/optimizers/PngFileOptimizer.java x: 33 lines of code y: 1 # changes src/main/java/org/apache/sling/fileoptim/models/OptimizeResource.java x: 44 lines of code y: 4 # changes src/main/java/org/apache/sling/fileoptim/models/OptimizedFile.java x: 40 lines of code y: 4 # changes src/main/java/org/apache/sling/fileoptim/models/package-info.java x: 2 lines of code y: 2 # changes src/main/java/org/apache/sling/fileoptim/FileOptimizerConstants.java x: 13 lines of code y: 1 # changes
6.0
# changes
  min: 1.0
  average: 2.89
  25th percentile: 2.0
  median: 3.0
  75th percentile: 4.0
  max: 6.0
0 210.0
lines of code
min: 2.0 | average: 50.56 | 25th percentile: 12.5 | median: 45.0 | 75th percentile: 65.25 | max: 210.0

Number of Contributors vs. Number of Changes: 18 points

src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerEventHandler.java x: 2 # contributors y: 3 # changes src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerWebConsole.java x: 2 # contributors y: 2 # changes src/main/java/org/apache/sling/fileoptim/impl/servlets/FileOptimizerData.java x: 2 # contributors y: 4 # changes src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerServiceImpl.java x: 2 # contributors y: 6 # changes src/main/java/org/apache/sling/fileoptim/internal/optimizers/JpegFileOptimizer.java x: 1 # contributors y: 1 # changes
6.0
# changes
  min: 1.0
  average: 2.89
  25th percentile: 2.0
  median: 3.0
  75th percentile: 4.0
  max: 6.0
0 2.0
# contributors
min: 1.0 | average: 1.83 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 2.0 | max: 2.0

Number of Contributors vs. File Size: 18 points

src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerEventHandler.java x: 2 # contributors y: 65 lines of code src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerWebConsole.java x: 2 # contributors y: 60 lines of code src/main/java/org/apache/sling/fileoptim/impl/servlets/FileOptimizerData.java x: 2 # contributors y: 46 lines of code src/main/java/org/apache/sling/fileoptim/impl/servlets/FileOptimizerPreview.java x: 2 # contributors y: 39 lines of code src/main/java/org/apache/sling/fileoptim/impl/FileOptimizerServiceImpl.java x: 2 # contributors y: 210 lines of code src/main/java/org/apache/sling/fileoptim/FileOptimizer.java x: 2 # contributors y: 11 lines of code src/main/java/org/apache/sling/fileoptim/impl/OptimizeFileOperation.java x: 2 # contributors y: 66 lines of code src/main/java/org/apache/sling/fileoptim/impl/RestoreOriginalOperation.java x: 2 # contributors y: 72 lines of code src/main/java/org/apache/sling/fileoptim/impl/filters/FileOptimizerFilter.java x: 2 # contributors y: 76 lines of code src/main/java/org/apache/sling/fileoptim/internal/optimizers/JpegFileOptimizer.java x: 1 # contributors y: 60 lines of code src/main/java/org/apache/sling/fileoptim/internal/optimizers/PngFileOptimizer.java x: 1 # contributors y: 33 lines of code src/main/java/org/apache/sling/fileoptim/models/OptimizeResource.java x: 2 # contributors y: 44 lines of code src/main/java/org/apache/sling/fileoptim/models/OptimizedFile.java x: 2 # contributors y: 40 lines of code src/main/java/org/apache/sling/fileoptim/models/package-info.java x: 2 # contributors y: 2 lines of code src/main/java/org/apache/sling/fileoptim/FileOptimizerConstants.java x: 1 # contributors y: 13 lines of code
210.0
lines of code
  min: 2.0
  average: 50.56
  25th percentile: 12.5
  median: 45.0
  75th percentile: 65.25
  max: 210.0
0 2.0
# contributors
min: 1.0 | average: 1.83 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 2.0 | max: 2.0