apache / ant-antlibs-props
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 27 files with 807 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 (82 lines of code)
    • 24 files changed 1-5 times (725 lines of code)
0% | 0% | 0% | 10% | 89%
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 27 files with 807 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)
    • 27 files changed by 2-5 contributors (807 lines of code)
    • 0 files changed by 1 contributor (0 lines of code)
0% | 0% | 0% | 100% | 0%
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, html, txt, css, gitignore, json, gitmodules, properties
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 0% | 0% | 6% | 93%
xml0% | 0% | 0% | 43% | 56%
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% | 7% | 92%
ROOT0% | 0% | 0% | 37% | 62%
Most Frequently Changed Files (Top 27)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
NestedPropertyExpander.java
in src/main/org/apache/ant/props
 44 3 2007-06-25 2019-05-26 7 4 mbenson@apache.org jm@famkruithof.net
antlib.xml
in src/main/org/apache/ant/props
 8 - 2007-06-25 2019-05-26 6 3 mbenson@apache.org jm@famkruithof.net
30 - 2014-06-02 2019-05-26 6 3 jhm@apache.org jm@famkruithof.net
StringOperationsEvaluator.java
in src/main/org/apache/ant/props/stringops
 16 1 2007-06-25 2019-05-26 4 2 mbenson@apache.org jm@famkruithof.net
ComponentTypeEvaluator.java
in src/main/org/apache/ant/props
 33 2 2007-06-25 2019-05-26 4 3 mbenson@apache.org jm@famkruithof.net
RegexBasedEvaluator.java
in src/main/org/apache/ant/props
 49 7 2007-06-29 2019-05-26 4 3 mbenson@apache.org jm@famkruithof.net
Translate.java
in src/main/org/apache/ant/props/stringops
 11 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
DefaultValue.java
in src/main/org/apache/ant/props/stringops
 12 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
SetDefaultValue.java
in src/main/org/apache/ant/props/stringops
 16 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
Substring.java
in src/main/org/apache/ant/props/stringops
 17 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
RequireProperty.java
in src/main/org/apache/ant/props/stringops
 18 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
EncodeURLEvaluator.java
in src/main/org/apache/ant/props
 23 2 2010-01-15 2019-05-26 3 3 mbenson@apache.org jm@famkruithof.net
PrefixedEvaluator.java
in src/main/org/apache/ant/props
 24 5 2007-06-29 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
ReplaceOperation.java
in src/main/org/apache/ant/props/stringops
 24 3 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
DeletePartOperation.java
in src/main/org/apache/ant/props/stringops
 26 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
StaticPrefixedEvaluator.java
in src/main/org/apache/ant/props
 29 7 2007-06-29 2019-05-26 3 3 mbenson@apache.org jm@famkruithof.net
LogicalOperationEvaluator.java
in src/main/org/apache/ant/props
 46 2 2010-02-27 2020-08-14 3 3 mbenson@apache.org jan@materne.de
PatternOperation.java
in src/main/org/apache/ant/props/stringops
 119 10 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
ConditionsEvaluator.java
in src/main/org/apache/ant/props
 8 1 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromStartGreedy.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromEndReluctant.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromEndGreedy.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromStartReluctant.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
24 - 2010-02-09 2019-05-26 2 2 bodewig@apache.org jm@famkruithof.net
25 - 2010-02-09 2019-05-26 2 2 bodewig@apache.org jm@famkruithof.net
DelegatingPropertyEvaluator.java
in src/main/org/apache/ant/props
 63 7 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
ConditionTypeEvaluator.java
in src/main/org/apache/ant/props
 90 3 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
Files With Most Contributors (Top 27)
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
NestedPropertyExpander.java
in src/main/org/apache/ant/props
 44 3 2007-06-25 2019-05-26 7 4 mbenson@apache.org jm@famkruithof.net
30 - 2014-06-02 2019-05-26 6 3 jhm@apache.org jm@famkruithof.net
antlib.xml
in src/main/org/apache/ant/props
 8 - 2007-06-25 2019-05-26 6 3 mbenson@apache.org jm@famkruithof.net
RegexBasedEvaluator.java
in src/main/org/apache/ant/props
 49 7 2007-06-29 2019-05-26 4 3 mbenson@apache.org jm@famkruithof.net
ComponentTypeEvaluator.java
in src/main/org/apache/ant/props
 33 2 2007-06-25 2019-05-26 4 3 mbenson@apache.org jm@famkruithof.net
EncodeURLEvaluator.java
in src/main/org/apache/ant/props
 23 2 2010-01-15 2019-05-26 3 3 mbenson@apache.org jm@famkruithof.net
LogicalOperationEvaluator.java
in src/main/org/apache/ant/props
 46 2 2010-02-27 2020-08-14 3 3 mbenson@apache.org jan@materne.de
StaticPrefixedEvaluator.java
in src/main/org/apache/ant/props
 29 7 2007-06-29 2019-05-26 3 3 mbenson@apache.org jm@famkruithof.net
StringOperationsEvaluator.java
in src/main/org/apache/ant/props/stringops
 16 1 2007-06-25 2019-05-26 4 2 mbenson@apache.org jm@famkruithof.net
RequireProperty.java
in src/main/org/apache/ant/props/stringops
 18 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
ReplaceOperation.java
in src/main/org/apache/ant/props/stringops
 24 3 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
DeletePartOperation.java
in src/main/org/apache/ant/props/stringops
 26 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
PatternOperation.java
in src/main/org/apache/ant/props/stringops
 119 10 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
SetDefaultValue.java
in src/main/org/apache/ant/props/stringops
 16 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
DefaultValue.java
in src/main/org/apache/ant/props/stringops
 12 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
Translate.java
in src/main/org/apache/ant/props/stringops
 11 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
Substring.java
in src/main/org/apache/ant/props/stringops
 17 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
PrefixedEvaluator.java
in src/main/org/apache/ant/props
 24 5 2007-06-29 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
24 - 2010-02-09 2019-05-26 2 2 bodewig@apache.org jm@famkruithof.net
25 - 2010-02-09 2019-05-26 2 2 bodewig@apache.org jm@famkruithof.net
ConditionsEvaluator.java
in src/main/org/apache/ant/props
 8 1 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromStartReluctant.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromEndGreedy.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromEndReluctant.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromStartGreedy.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DelegatingPropertyEvaluator.java
in src/main/org/apache/ant/props
 63 7 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
ConditionTypeEvaluator.java
in src/main/org/apache/ant/props
 90 3 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
Files With Least Contributors (Top 27)
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
PatternOperation.java
in src/main/org/apache/ant/props/stringops
 119 10 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
ConditionTypeEvaluator.java
in src/main/org/apache/ant/props
 90 3 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DelegatingPropertyEvaluator.java
in src/main/org/apache/ant/props
 63 7 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeletePartOperation.java
in src/main/org/apache/ant/props/stringops
 26 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
25 - 2010-02-09 2019-05-26 2 2 bodewig@apache.org jm@famkruithof.net
24 - 2010-02-09 2019-05-26 2 2 bodewig@apache.org jm@famkruithof.net
ReplaceOperation.java
in src/main/org/apache/ant/props/stringops
 24 3 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
PrefixedEvaluator.java
in src/main/org/apache/ant/props
 24 5 2007-06-29 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
RequireProperty.java
in src/main/org/apache/ant/props/stringops
 18 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
Substring.java
in src/main/org/apache/ant/props/stringops
 17 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
SetDefaultValue.java
in src/main/org/apache/ant/props/stringops
 16 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
StringOperationsEvaluator.java
in src/main/org/apache/ant/props/stringops
 16 1 2007-06-25 2019-05-26 4 2 mbenson@apache.org jm@famkruithof.net
DeleteFromStartReluctant.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromEndGreedy.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromEndReluctant.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DeleteFromStartGreedy.java
in src/main/org/apache/ant/props/stringops
 13 3 2007-06-25 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
DefaultValue.java
in src/main/org/apache/ant/props/stringops
 12 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
Translate.java
in src/main/org/apache/ant/props/stringops
 11 2 2007-06-25 2019-05-26 3 2 mbenson@apache.org jm@famkruithof.net
ConditionsEvaluator.java
in src/main/org/apache/ant/props
 8 1 2010-02-27 2019-05-26 2 2 mbenson@apache.org jm@famkruithof.net
RegexBasedEvaluator.java
in src/main/org/apache/ant/props
 49 7 2007-06-29 2019-05-26 4 3 mbenson@apache.org jm@famkruithof.net
LogicalOperationEvaluator.java
in src/main/org/apache/ant/props
 46 2 2010-02-27 2020-08-14 3 3 mbenson@apache.org jan@materne.de
ComponentTypeEvaluator.java
in src/main/org/apache/ant/props
 33 2 2007-06-25 2019-05-26 4 3 mbenson@apache.org jm@famkruithof.net
30 - 2014-06-02 2019-05-26 6 3 jhm@apache.org jm@famkruithof.net
StaticPrefixedEvaluator.java
in src/main/org/apache/ant/props
 29 7 2007-06-29 2019-05-26 3 3 mbenson@apache.org jm@famkruithof.net
EncodeURLEvaluator.java
in src/main/org/apache/ant/props
 23 2 2010-01-15 2019-05-26 3 3 mbenson@apache.org jm@famkruithof.net
antlib.xml
in src/main/org/apache/ant/props
 8 - 2007-06-25 2019-05-26 6 3 mbenson@apache.org jm@famkruithof.net
NestedPropertyExpander.java
in src/main/org/apache/ant/props
 44 3 2007-06-25 2019-05-26 7 4 mbenson@apache.org jm@famkruithof.net
Correlations

File Size vs. Number of Changes: 27 points

src/main/org/apache/ant/props/LogicalOperationEvaluator.java x: 46 lines of code y: 3 # changes prepare.xml x: 30 lines of code y: 6 # changes changes.xml x: 25 lines of code y: 2 # changes contributors.xml x: 24 lines of code y: 2 # changes src/main/org/apache/ant/props/ComponentTypeEvaluator.java x: 33 lines of code y: 4 # changes src/main/org/apache/ant/props/ConditionTypeEvaluator.java x: 90 lines of code y: 2 # changes src/main/org/apache/ant/props/ConditionsEvaluator.java x: 8 lines of code y: 2 # changes src/main/org/apache/ant/props/DelegatingPropertyEvaluator.java x: 63 lines of code y: 2 # changes src/main/org/apache/ant/props/EncodeURLEvaluator.java x: 23 lines of code y: 3 # changes src/main/org/apache/ant/props/NestedPropertyExpander.java x: 44 lines of code y: 7 # changes src/main/org/apache/ant/props/PrefixedEvaluator.java x: 24 lines of code y: 3 # changes src/main/org/apache/ant/props/RegexBasedEvaluator.java x: 49 lines of code y: 4 # changes src/main/org/apache/ant/props/StaticPrefixedEvaluator.java x: 29 lines of code y: 3 # changes src/main/org/apache/ant/props/antlib.xml x: 8 lines of code y: 6 # changes src/main/org/apache/ant/props/stringops/DefaultValue.java x: 12 lines of code y: 3 # changes src/main/org/apache/ant/props/stringops/DeleteFromEndGreedy.java x: 13 lines of code y: 2 # changes src/main/org/apache/ant/props/stringops/DeletePartOperation.java x: 26 lines of code y: 3 # changes src/main/org/apache/ant/props/stringops/PatternOperation.java x: 119 lines of code y: 3 # changes src/main/org/apache/ant/props/stringops/RequireProperty.java x: 18 lines of code y: 3 # changes src/main/org/apache/ant/props/stringops/SetDefaultValue.java x: 16 lines of code y: 3 # changes src/main/org/apache/ant/props/stringops/StringOperationsEvaluator.java x: 16 lines of code y: 4 # changes src/main/org/apache/ant/props/stringops/Substring.java x: 17 lines of code y: 3 # changes src/main/org/apache/ant/props/stringops/Translate.java x: 11 lines of code y: 3 # changes
7.0
# changes
  min: 2.0
  average: 3.15
  25th percentile: 2.0
  median: 3.0
  75th percentile: 3.0
  max: 7.0
0 119.0
lines of code
min: 8.0 | average: 29.89 | 25th percentile: 13.0 | median: 24.0 | 75th percentile: 33.0 | max: 119.0

Number of Contributors vs. Number of Changes: 27 points

src/main/org/apache/ant/props/LogicalOperationEvaluator.java x: 3 # contributors y: 3 # changes prepare.xml x: 3 # contributors y: 6 # changes changes.xml x: 2 # contributors y: 2 # changes src/main/org/apache/ant/props/ComponentTypeEvaluator.java x: 3 # contributors y: 4 # changes src/main/org/apache/ant/props/NestedPropertyExpander.java x: 4 # contributors y: 7 # changes src/main/org/apache/ant/props/PrefixedEvaluator.java x: 2 # contributors y: 3 # changes src/main/org/apache/ant/props/stringops/StringOperationsEvaluator.java x: 2 # contributors y: 4 # changes
7.0
# changes
  min: 2.0
  average: 3.15
  25th percentile: 2.0
  median: 3.0
  75th percentile: 3.0
  max: 7.0
0 4.0
# contributors
min: 2.0 | average: 2.33 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 3.0 | max: 4.0

Number of Contributors vs. File Size: 27 points

src/main/org/apache/ant/props/LogicalOperationEvaluator.java x: 3 # contributors y: 46 lines of code prepare.xml x: 3 # contributors y: 30 lines of code changes.xml x: 2 # contributors y: 25 lines of code contributors.xml x: 2 # contributors y: 24 lines of code src/main/org/apache/ant/props/ComponentTypeEvaluator.java x: 3 # contributors y: 33 lines of code src/main/org/apache/ant/props/ConditionTypeEvaluator.java x: 2 # contributors y: 90 lines of code src/main/org/apache/ant/props/ConditionsEvaluator.java x: 2 # contributors y: 8 lines of code src/main/org/apache/ant/props/DelegatingPropertyEvaluator.java x: 2 # contributors y: 63 lines of code src/main/org/apache/ant/props/EncodeURLEvaluator.java x: 3 # contributors y: 23 lines of code src/main/org/apache/ant/props/NestedPropertyExpander.java x: 4 # contributors y: 44 lines of code src/main/org/apache/ant/props/RegexBasedEvaluator.java x: 3 # contributors y: 49 lines of code src/main/org/apache/ant/props/StaticPrefixedEvaluator.java x: 3 # contributors y: 29 lines of code src/main/org/apache/ant/props/antlib.xml x: 3 # contributors y: 8 lines of code src/main/org/apache/ant/props/stringops/DefaultValue.java x: 2 # contributors y: 12 lines of code src/main/org/apache/ant/props/stringops/DeleteFromEndGreedy.java x: 2 # contributors y: 13 lines of code src/main/org/apache/ant/props/stringops/DeletePartOperation.java x: 2 # contributors y: 26 lines of code src/main/org/apache/ant/props/stringops/PatternOperation.java x: 2 # contributors y: 119 lines of code src/main/org/apache/ant/props/stringops/RequireProperty.java x: 2 # contributors y: 18 lines of code src/main/org/apache/ant/props/stringops/SetDefaultValue.java x: 2 # contributors y: 16 lines of code src/main/org/apache/ant/props/stringops/Substring.java x: 2 # contributors y: 17 lines of code src/main/org/apache/ant/props/stringops/Translate.java x: 2 # contributors y: 11 lines of code
119.0
lines of code
  min: 8.0
  average: 29.89
  25th percentile: 13.0
  median: 24.0
  75th percentile: 33.0
  max: 119.0
0 4.0
# contributors
min: 2.0 | average: 2.33 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 3.0 | max: 4.0