apache / pulsar-release
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 8 files with 452 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)
    • 5 files changed 6-20 times (325 lines of code)
    • 3 files changed 1-5 times (127 lines of code)
0% | 0% | 0% | 71% | 28%
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 8 files with 452 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 1 file changed by 11-25 contributors (53 lines of code)
    • 1 file changed by 6-10 contributors (39 lines of code)
    • 5 files changed by 2-5 contributors (345 lines of code)
    • 1 file changed by 1 contributor (15 lines of code)
0% | 11% | 8% | 76% | 3%
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, sh, py, json, yml, md, ini, gitignore, properties
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
xml0% | 0% | 0% | 87% | 12%
py0% | 0% | 0% | 54% | 45%
yml0% | 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
distribution0% | 0% | 0% | 87% | 12%
docker0% | 0% | 0% | 50% | 50%
Most Frequently Changed Files (Top 8)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)
# contributorsfirst
contributor
latest
contributor
io.xml
in distribution/io/src/assemble
53 - 2018-07-02 2020-05-19 20 13 mmerli@apache.org maths22@gmail.com
bin.xml
in distribution/server/src/assemble
101 - 2018-07-02 2019-10-25 11 4 mmerli@apache.org mmerli@apache.org
apply-config-from-env.py
in docker/pulsar/scripts
39 - 2018-02-26 2020-03-26 7 7 ivank@apache.org yyang@streamnative.io
gen-yml-from-env.py
in docker/pulsar/scripts
55 - 2018-07-02 2019-10-22 6 5 guosijie@gmail.com jerry.boyang.peng@gmail.com
src.xml
in distribution/server/src/assemble
77 - 2018-07-02 2019-11-07 6 4 mmerli@apache.org sijie@apache.org
watch-znode.py
in docker/pulsar/scripts
79 1 2018-02-27 2019-01-31 5 3 ivank@apache.org mmerli@apache.org
offloaders.xml
in distribution/offloaders/src/assemble
33 - 2018-08-29 2019-07-03 3 3 guosijie@gmail.com 39078850+congbobo184@users....
prometheus.yml
in docker/prometheus-dcos
15 - 2018-02-05 2018-02-05 1 1 zhaijia03@gmail.com zhaijia03@gmail.com
Files With Most Contributors (Top 8)
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
io.xml
in distribution/io/src/assemble
53 - 2018-07-02 2020-05-19 20 13 mmerli@apache.org maths22@gmail.com
apply-config-from-env.py
in docker/pulsar/scripts
39 - 2018-02-26 2020-03-26 7 7 ivank@apache.org yyang@streamnative.io
gen-yml-from-env.py
in docker/pulsar/scripts
55 - 2018-07-02 2019-10-22 6 5 guosijie@gmail.com jerry.boyang.peng@gmail.com
bin.xml
in distribution/server/src/assemble
101 - 2018-07-02 2019-10-25 11 4 mmerli@apache.org mmerli@apache.org
src.xml
in distribution/server/src/assemble
77 - 2018-07-02 2019-11-07 6 4 mmerli@apache.org sijie@apache.org
watch-znode.py
in docker/pulsar/scripts
79 1 2018-02-27 2019-01-31 5 3 ivank@apache.org mmerli@apache.org
offloaders.xml
in distribution/offloaders/src/assemble
33 - 2018-08-29 2019-07-03 3 3 guosijie@gmail.com 39078850+congbobo184@users....
prometheus.yml
in docker/prometheus-dcos
15 - 2018-02-05 2018-02-05 1 1 zhaijia03@gmail.com zhaijia03@gmail.com
Files With Least Contributors (Top 8)
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
prometheus.yml
in docker/prometheus-dcos
15 - 2018-02-05 2018-02-05 1 1 zhaijia03@gmail.com zhaijia03@gmail.com
watch-znode.py
in docker/pulsar/scripts
79 1 2018-02-27 2019-01-31 5 3 ivank@apache.org mmerli@apache.org
offloaders.xml
in distribution/offloaders/src/assemble
33 - 2018-08-29 2019-07-03 3 3 guosijie@gmail.com 39078850+congbobo184@users....
bin.xml
in distribution/server/src/assemble
101 - 2018-07-02 2019-10-25 11 4 mmerli@apache.org mmerli@apache.org
src.xml
in distribution/server/src/assemble
77 - 2018-07-02 2019-11-07 6 4 mmerli@apache.org sijie@apache.org
gen-yml-from-env.py
in docker/pulsar/scripts
55 - 2018-07-02 2019-10-22 6 5 guosijie@gmail.com jerry.boyang.peng@gmail.com
apply-config-from-env.py
in docker/pulsar/scripts
39 - 2018-02-26 2020-03-26 7 7 ivank@apache.org yyang@streamnative.io
io.xml
in distribution/io/src/assemble
53 - 2018-07-02 2020-05-19 20 13 mmerli@apache.org maths22@gmail.com
Correlations

File Size vs. Number of Changes: 8 points

distribution/io/src/assemble/io.xml x: 53 lines of code y: 20 # changes docker/pulsar/scripts/apply-config-from-env.py x: 39 lines of code y: 7 # changes distribution/server/src/assemble/src.xml x: 77 lines of code y: 6 # changes distribution/server/src/assemble/bin.xml x: 101 lines of code y: 11 # changes docker/pulsar/scripts/gen-yml-from-env.py x: 55 lines of code y: 6 # changes distribution/offloaders/src/assemble/offloaders.xml x: 33 lines of code y: 3 # changes docker/pulsar/scripts/watch-znode.py x: 79 lines of code y: 5 # changes docker/prometheus-dcos/prometheus.yml x: 15 lines of code y: 1 # changes
20.0
# changes
  min: 1.0
  average: 7.38
  25th percentile: 3.5
  median: 6.0
  75th percentile: 10.0
  max: 20.0
0 101.0
lines of code
min: 15.0 | average: 56.5 | 25th percentile: 34.5 | median: 54.0 | 75th percentile: 78.5 | max: 101.0

Number of Contributors vs. Number of Changes: 8 points

distribution/io/src/assemble/io.xml x: 13 # contributors y: 20 # changes docker/pulsar/scripts/apply-config-from-env.py x: 7 # contributors y: 7 # changes distribution/server/src/assemble/src.xml x: 4 # contributors y: 6 # changes distribution/server/src/assemble/bin.xml x: 4 # contributors y: 11 # changes docker/pulsar/scripts/gen-yml-from-env.py x: 5 # contributors y: 6 # changes distribution/offloaders/src/assemble/offloaders.xml x: 3 # contributors y: 3 # changes docker/pulsar/scripts/watch-znode.py x: 3 # contributors y: 5 # changes docker/prometheus-dcos/prometheus.yml x: 1 # contributors y: 1 # changes
20.0
# changes
  min: 1.0
  average: 7.38
  25th percentile: 3.5
  median: 6.0
  75th percentile: 10.0
  max: 20.0
0 13.0
# contributors
min: 1.0 | average: 5.0 | 25th percentile: 3.0 | median: 4.0 | 75th percentile: 6.5 | max: 13.0

Number of Contributors vs. File Size: 8 points

distribution/io/src/assemble/io.xml x: 13 # contributors y: 53 lines of code docker/pulsar/scripts/apply-config-from-env.py x: 7 # contributors y: 39 lines of code distribution/server/src/assemble/src.xml x: 4 # contributors y: 77 lines of code distribution/server/src/assemble/bin.xml x: 4 # contributors y: 101 lines of code docker/pulsar/scripts/gen-yml-from-env.py x: 5 # contributors y: 55 lines of code distribution/offloaders/src/assemble/offloaders.xml x: 3 # contributors y: 33 lines of code docker/pulsar/scripts/watch-znode.py x: 3 # contributors y: 79 lines of code docker/prometheus-dcos/prometheus.yml x: 1 # contributors y: 15 lines of code
101.0
lines of code
  min: 15.0
  average: 56.5
  25th percentile: 34.5
  median: 54.0
  75th percentile: 78.5
  max: 101.0
0 13.0
# contributors
min: 1.0 | average: 5.0 | 25th percentile: 3.0 | median: 4.0 | 75th percentile: 6.5 | max: 13.0