apache / puppet-postfix
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 15 files with 2,471 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 1 file changed 51-100 times (221 lines of code)
    • 1 file changed 21-50 times (901 lines of code)
    • 5 files changed 6-20 times (1,232 lines of code)
    • 8 files changed 1-5 times (117 lines of code)
0% | 8% | 36% | 49% | 4%
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 15 files with 2,471 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 2 files changed by 11-25 contributors (1,122 lines of code)
    • 3 files changed by 6-10 contributors (1,109 lines of code)
    • 6 files changed by 2-5 contributors (198 lines of code)
    • 4 files changed by 1 contributor (42 lines of code)
0% | 45% | 44% | 8% | 1%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
erb, pp, md, txt, json, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
pp0% | 56% | 0% | 30% | 12%
erb0% | 0% | 43% | 53% | 3%
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
manifests0% | 56% | 0% | 30% | 12%
templates0% | 0% | 43% | 53% | 3%
Most Frequently Changed Files (Top 16)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
server.pp
in manifests
 221 - 2012-04-04 2023-05-16 54 23 matthias@saou.eu cml@meep.table2.com
main.cf.erb
in templates
 901 - 2012-04-04 2023-05-16 30 15 matthias@saou.eu cml@meep.table2.com
master.cf.erb
in templates
 174 - 2012-04-04 2019-08-12 18 8 matthias@saou.eu cml@apache.org
main.cf-el5.erb
in templates
 847 - 2013-09-03 2015-04-08 14 6 matthias@saou.eu tony@pc-tony.com
params.pp
in manifests
 88 - 2013-06-26 2023-05-16 11 9 abraham1901@gmail.com cml@apache.org
dbfile.pp
in manifests
 29 - 2012-12-18 2023-05-16 6 4 matthias@saou.eu cml@apache.org
master.cf-el5.erb
in templates
 94 - 2013-09-03 2014-02-06 6 3 matthias@saou.eu matthias@saou.eu
2 - 2012-04-04 2015-04-08 5 3 matthias@saou.eu tony@pc-tony.com
file.pp
in manifests
 21 - 2012-12-18 2014-06-13 3 1 matthias@saou.eu matthias@saou.eu
body_checks.erb
in templates
 3 - 2012-12-18 2013-07-17 2 1 matthias@saou.eu matthias@saou.eu
header_checks.erb
in templates
 3 - 2012-04-04 2013-07-17 2 1 matthias@saou.eu matthias@saou.eu
aliases.erb
in templates
 4 - 2015-02-09 2015-04-08 2 2 coreyg@apache.org tony@pc-tony.com
aliases.pp
in manifests
 29 - 2015-02-09 2015-04-08 2 2 coreyg@apache.org tony@pc-tony.com
default-spampd.erb
in templates
 40 - 2014-04-16 2014-04-22 2 2 mail@timogoebel.name matthias@saou.eu
15 - 2013-07-17 2013-07-17 1 1 matthias@saou.eu matthias@saou.eu
17 -
Files With Most Contributors (Top 16)
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
server.pp
in manifests
 221 - 2012-04-04 2023-05-16 54 23 matthias@saou.eu cml@meep.table2.com
main.cf.erb
in templates
 901 - 2012-04-04 2023-05-16 30 15 matthias@saou.eu cml@meep.table2.com
params.pp
in manifests
 88 - 2013-06-26 2023-05-16 11 9 abraham1901@gmail.com cml@apache.org
master.cf.erb
in templates
 174 - 2012-04-04 2019-08-12 18 8 matthias@saou.eu cml@apache.org
main.cf-el5.erb
in templates
 847 - 2013-09-03 2015-04-08 14 6 matthias@saou.eu tony@pc-tony.com
dbfile.pp
in manifests
 29 - 2012-12-18 2023-05-16 6 4 matthias@saou.eu cml@apache.org
master.cf-el5.erb
in templates
 94 - 2013-09-03 2014-02-06 6 3 matthias@saou.eu matthias@saou.eu
2 - 2012-04-04 2015-04-08 5 3 matthias@saou.eu tony@pc-tony.com
aliases.erb
in templates
 4 - 2015-02-09 2015-04-08 2 2 coreyg@apache.org tony@pc-tony.com
default-spampd.erb
in templates
 40 - 2014-04-16 2014-04-22 2 2 mail@timogoebel.name matthias@saou.eu
aliases.pp
in manifests
 29 - 2015-02-09 2015-04-08 2 2 coreyg@apache.org tony@pc-tony.com
file.pp
in manifests
 21 - 2012-12-18 2014-06-13 3 1 matthias@saou.eu matthias@saou.eu
header_checks.erb
in templates
 3 - 2012-04-04 2013-07-17 2 1 matthias@saou.eu matthias@saou.eu
body_checks.erb
in templates
 3 - 2012-12-18 2013-07-17 2 1 matthias@saou.eu matthias@saou.eu
15 - 2013-07-17 2013-07-17 1 1 matthias@saou.eu matthias@saou.eu
17 -
Files With Least Contributors (Top 16)
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
17 -
file.pp
in manifests
 21 - 2012-12-18 2014-06-13 3 1 matthias@saou.eu matthias@saou.eu
15 - 2013-07-17 2013-07-17 1 1 matthias@saou.eu matthias@saou.eu
header_checks.erb
in templates
 3 - 2012-04-04 2013-07-17 2 1 matthias@saou.eu matthias@saou.eu
body_checks.erb
in templates
 3 - 2012-12-18 2013-07-17 2 1 matthias@saou.eu matthias@saou.eu
default-spampd.erb
in templates
 40 - 2014-04-16 2014-04-22 2 2 mail@timogoebel.name matthias@saou.eu
aliases.pp
in manifests
 29 - 2015-02-09 2015-04-08 2 2 coreyg@apache.org tony@pc-tony.com
aliases.erb
in templates
 4 - 2015-02-09 2015-04-08 2 2 coreyg@apache.org tony@pc-tony.com
master.cf-el5.erb
in templates
 94 - 2013-09-03 2014-02-06 6 3 matthias@saou.eu matthias@saou.eu
2 - 2012-04-04 2015-04-08 5 3 matthias@saou.eu tony@pc-tony.com
dbfile.pp
in manifests
 29 - 2012-12-18 2023-05-16 6 4 matthias@saou.eu cml@apache.org
main.cf-el5.erb
in templates
 847 - 2013-09-03 2015-04-08 14 6 matthias@saou.eu tony@pc-tony.com
master.cf.erb
in templates
 174 - 2012-04-04 2019-08-12 18 8 matthias@saou.eu cml@apache.org
params.pp
in manifests
 88 - 2013-06-26 2023-05-16 11 9 abraham1901@gmail.com cml@apache.org
main.cf.erb
in templates
 901 - 2012-04-04 2023-05-16 30 15 matthias@saou.eu cml@meep.table2.com
server.pp
in manifests
 221 - 2012-04-04 2023-05-16 54 23 matthias@saou.eu cml@meep.table2.com
Correlations

File Size vs. Number of Changes: 15 points

manifests/dbfile.pp x: 29 lines of code y: 6 # changes manifests/params.pp x: 88 lines of code y: 11 # changes manifests/server.pp x: 221 lines of code y: 54 # changes templates/main.cf.erb x: 901 lines of code y: 30 # changes templates/master.cf.erb x: 174 lines of code y: 18 # changes manifests/aliases.pp x: 29 lines of code y: 2 # changes templates/aliases.erb x: 4 lines of code y: 2 # changes templates/main.cf-el5.erb x: 847 lines of code y: 14 # changes templates/sysconfig-spampd.erb x: 2 lines of code y: 5 # changes manifests/file.pp x: 21 lines of code y: 3 # changes templates/default-spampd.erb x: 40 lines of code y: 2 # changes templates/master.cf-el5.erb x: 94 lines of code y: 6 # changes templates/body_checks.erb x: 3 lines of code y: 2 # changes templates/spamassassin-local.cf.erb x: 15 lines of code y: 1 # changes
54.0
# changes
  min: 1.0
  average: 10.53
  25th percentile: 2.0
  median: 5.0
  75th percentile: 14.0
  max: 54.0
0 901.0
lines of code
min: 2.0 | average: 164.73 | 25th percentile: 4.0 | median: 29.0 | 75th percentile: 174.0 | max: 901.0

Number of Contributors vs. Number of Changes: 15 points

manifests/dbfile.pp x: 4 # contributors y: 6 # changes manifests/params.pp x: 9 # contributors y: 11 # changes manifests/server.pp x: 23 # contributors y: 54 # changes templates/main.cf.erb x: 15 # contributors y: 30 # changes templates/master.cf.erb x: 8 # contributors y: 18 # changes manifests/aliases.pp x: 2 # contributors y: 2 # changes templates/main.cf-el5.erb x: 6 # contributors y: 14 # changes templates/sysconfig-spampd.erb x: 3 # contributors y: 5 # changes manifests/file.pp x: 1 # contributors y: 3 # changes templates/master.cf-el5.erb x: 3 # contributors y: 6 # changes templates/body_checks.erb x: 1 # contributors y: 2 # changes templates/spamassassin-local.cf.erb x: 1 # contributors y: 1 # changes
54.0
# changes
  min: 1.0
  average: 10.53
  25th percentile: 2.0
  median: 5.0
  75th percentile: 14.0
  max: 54.0
0 23.0
# contributors
min: 1.0 | average: 5.4 | 25th percentile: 1.0 | median: 3.0 | 75th percentile: 8.0 | max: 23.0

Number of Contributors vs. File Size: 15 points

manifests/dbfile.pp x: 4 # contributors y: 29 lines of code manifests/params.pp x: 9 # contributors y: 88 lines of code manifests/server.pp x: 23 # contributors y: 221 lines of code templates/main.cf.erb x: 15 # contributors y: 901 lines of code templates/master.cf.erb x: 8 # contributors y: 174 lines of code manifests/aliases.pp x: 2 # contributors y: 29 lines of code templates/aliases.erb x: 2 # contributors y: 4 lines of code templates/main.cf-el5.erb x: 6 # contributors y: 847 lines of code templates/sysconfig-spampd.erb x: 3 # contributors y: 2 lines of code manifests/file.pp x: 1 # contributors y: 21 lines of code templates/default-spampd.erb x: 2 # contributors y: 40 lines of code templates/master.cf-el5.erb x: 3 # contributors y: 94 lines of code templates/body_checks.erb x: 1 # contributors y: 3 lines of code templates/spamassassin-local.cf.erb x: 1 # contributors y: 15 lines of code
901.0
lines of code
  min: 2.0
  average: 164.73
  25th percentile: 4.0
  median: 29.0
  75th percentile: 174.0
  max: 901.0
0 23.0
# contributors
min: 1.0 | average: 5.4 | 25th percentile: 1.0 | median: 3.0 | 75th percentile: 8.0 | max: 23.0