apache / activemq-artemis-native
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 1,636 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 (954 lines of code)
    • 11 files changed 1-5 times (682 lines of code)
0% | 0% | 0% | 58% | 41%
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 1,636 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)
    • 5 files changed by 2-5 contributors (1,102 lines of code)
    • 8 files changed by 1 contributor (534 lines of code)
0% | 0% | 0% | 67% | 32%
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, sh, xml, txt, md, prefs, c, ini, gitignore, h, json, yml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c0% | 0% | 0% | 100% | 0%
java0% | 0% | 0% | 66% | 33%
prefs0% | 0% | 0% | 0% | 100%
xml0% | 0% | 0% | 0% | 100%
h0% | 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% | 82% | 17%
etc0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 13)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
LibaioContext.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 226 19 2019-02-07 2022-07-12 7 2 clebertsuconic@apache.org clebertsuconic@apache.org
728 20 2019-01-29 2022-07-12 7 2 nigro.fra@gmail.com clebertsuconic@apache.org
NativeLogger.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 12 1 2019-02-07 2022-07-11 3 2 clebertsuconic@apache.org clebertsuconic@apache.org
LibaioFile.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 49 9 2019-02-07 2022-07-11 3 2 clebertsuconic@apache.org clebertsuconic@apache.org
source.xml
in src/main/assembly
 87 - 2019-02-26 2022-05-23 3 2 clebertsuconic@apache.org robbie@apache.org
exception_helper.h
in src/main/c
 7 - 2015-07-27 2016-01-05 2 1 clebertsuconic@apache.org clebertsuconic@apache.org
package-info.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 1 - 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
SubmitInfo.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 5 - 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
artemis-inspections.xml
in etc/ide-settings/idea
 8 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
CallbackCache.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util
 48 3 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
artemis-codestyle.xml
in etc/ide-settings/idea
 52 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
106 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
prefs
org.eclipse.jdt.core.prefs
in etc/ide-settings/eclipse
 307 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
Files With Most Contributors (Top 13)
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
LibaioContext.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 226 19 2019-02-07 2022-07-12 7 2 clebertsuconic@apache.org clebertsuconic@apache.org
728 20 2019-01-29 2022-07-12 7 2 nigro.fra@gmail.com clebertsuconic@apache.org
source.xml
in src/main/assembly
 87 - 2019-02-26 2022-05-23 3 2 clebertsuconic@apache.org robbie@apache.org
NativeLogger.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 12 1 2019-02-07 2022-07-11 3 2 clebertsuconic@apache.org clebertsuconic@apache.org
LibaioFile.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 49 9 2019-02-07 2022-07-11 3 2 clebertsuconic@apache.org clebertsuconic@apache.org
exception_helper.h
in src/main/c
 7 - 2015-07-27 2016-01-05 2 1 clebertsuconic@apache.org clebertsuconic@apache.org
106 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
prefs
org.eclipse.jdt.core.prefs
in etc/ide-settings/eclipse
 307 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
artemis-codestyle.xml
in etc/ide-settings/idea
 52 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
artemis-inspections.xml
in etc/ide-settings/idea
 8 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
CallbackCache.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util
 48 3 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
SubmitInfo.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 5 - 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
package-info.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 1 - 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
Files With Least Contributors (Top 13)
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
prefs
org.eclipse.jdt.core.prefs
in etc/ide-settings/eclipse
 307 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
106 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
artemis-codestyle.xml
in etc/ide-settings/idea
 52 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
CallbackCache.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util
 48 3 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
artemis-inspections.xml
in etc/ide-settings/idea
 8 - 2019-02-07 2019-02-07 1 1 nigro.fra@gmail.com nigro.fra@gmail.com
exception_helper.h
in src/main/c
 7 - 2015-07-27 2016-01-05 2 1 clebertsuconic@apache.org clebertsuconic@apache.org
SubmitInfo.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 5 - 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
package-info.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 1 - 2019-02-07 2019-02-07 1 1 clebertsuconic@apache.org clebertsuconic@apache.org
728 20 2019-01-29 2022-07-12 7 2 nigro.fra@gmail.com clebertsuconic@apache.org
LibaioContext.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 226 19 2019-02-07 2022-07-12 7 2 clebertsuconic@apache.org clebertsuconic@apache.org
source.xml
in src/main/assembly
 87 - 2019-02-26 2022-05-23 3 2 clebertsuconic@apache.org robbie@apache.org
LibaioFile.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 49 9 2019-02-07 2022-07-11 3 2 clebertsuconic@apache.org clebertsuconic@apache.org
NativeLogger.java
in src/main/java/org/apache/activemq/artemis/nativo/jlibaio
 12 1 2019-02-07 2022-07-11 3 2 clebertsuconic@apache.org clebertsuconic@apache.org
Correlations

File Size vs. Number of Changes: 13 points

src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c x: 728 lines of code y: 7 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java x: 226 lines of code y: 7 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/NativeLogger.java x: 12 lines of code y: 3 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java x: 49 lines of code y: 3 # changes src/main/assembly/source.xml x: 87 lines of code y: 3 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/SubmitInfo.java x: 5 lines of code y: 1 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/package-info.java x: 1 lines of code y: 1 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util/CallbackCache.java x: 48 lines of code y: 1 # changes etc/findbugs-exclude.xml x: 106 lines of code y: 1 # changes etc/ide-settings/eclipse/org.eclipse.jdt.core.prefs x: 307 lines of code y: 1 # changes etc/ide-settings/idea/artemis-codestyle.xml x: 52 lines of code y: 1 # changes etc/ide-settings/idea/artemis-inspections.xml x: 8 lines of code y: 1 # changes src/main/c/exception_helper.h x: 7 lines of code y: 2 # changes
7.0
# changes
  min: 1.0
  average: 2.46
  25th percentile: 1.0
  median: 1.0
  75th percentile: 3.0
  max: 7.0
0 728.0
lines of code
min: 1.0 | average: 125.85 | 25th percentile: 7.5 | median: 49.0 | 75th percentile: 166.0 | max: 728.0

Number of Contributors vs. Number of Changes: 13 points

src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c x: 2 # contributors y: 7 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/NativeLogger.java x: 2 # contributors y: 3 # changes src/main/java/org/apache/activemq/artemis/nativo/jlibaio/SubmitInfo.java x: 1 # contributors y: 1 # changes src/main/c/exception_helper.h x: 1 # contributors y: 2 # changes
7.0
# changes
  min: 1.0
  average: 2.46
  25th percentile: 1.0
  median: 1.0
  75th percentile: 3.0
  max: 7.0
0 2.0
# contributors
min: 1.0 | average: 1.38 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 2.0

Number of Contributors vs. File Size: 13 points

src/main/c/org_apache_activemq_artemis_nativo_jlibaio_LibaioContext.c x: 2 # contributors y: 728 lines of code src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioContext.java x: 2 # contributors y: 226 lines of code src/main/java/org/apache/activemq/artemis/nativo/jlibaio/NativeLogger.java x: 2 # contributors y: 12 lines of code src/main/java/org/apache/activemq/artemis/nativo/jlibaio/LibaioFile.java x: 2 # contributors y: 49 lines of code src/main/assembly/source.xml x: 2 # contributors y: 87 lines of code src/main/java/org/apache/activemq/artemis/nativo/jlibaio/SubmitInfo.java x: 1 # contributors y: 5 lines of code src/main/java/org/apache/activemq/artemis/nativo/jlibaio/package-info.java x: 1 # contributors y: 1 lines of code src/main/java/org/apache/activemq/artemis/nativo/jlibaio/util/CallbackCache.java x: 1 # contributors y: 48 lines of code etc/findbugs-exclude.xml x: 1 # contributors y: 106 lines of code etc/ide-settings/eclipse/org.eclipse.jdt.core.prefs x: 1 # contributors y: 307 lines of code etc/ide-settings/idea/artemis-codestyle.xml x: 1 # contributors y: 52 lines of code etc/ide-settings/idea/artemis-inspections.xml x: 1 # contributors y: 8 lines of code
728.0
lines of code
  min: 1.0
  average: 125.85
  25th percentile: 7.5
  median: 49.0
  75th percentile: 166.0
  max: 728.0
0 2.0
# contributors
min: 1.0 | average: 1.38 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 2.0