apache / openwhisk-package-kafka
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 2,164 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 1 file changed 51-100 times (418 lines of code)
    • 2 files changed 21-50 times (165 lines of code)
    • 10 files changed 6-20 times (1,259 lines of code)
    • 5 files changed 1-5 times (322 lines of code)
0% | 19% | 7% | 58% | 14%
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 2,164 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)
    • 3 files changed by 6-10 contributors (762 lines of code)
    • 15 files changed by 2-5 contributors (1,402 lines of code)
    • 0 files changed by 1 contributor (0 lines of code)
0% | 0% | 35% | 64% | 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
json, scala, py, js, sh, md, gradle, txt, gitignore, bat, xml, yml, properties, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
py0% | 33% | 13% | 36% | 16%
js0% | 0% | 0% | 87% | 12%
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
provider0% | 43% | 17% | 17% | 21%
action0% | 0% | 0% | 100% | 0%
tools0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 18)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
consumer.py
in provider
 418 39 2016-10-11 2021-03-09 54 6 jwdubee@us.ibm.com jbampton@users.noreply.gith...
app.py
in provider
 61 3 2016-10-11 2019-11-13 26 4 bjustin-ibm@users.noreply.g... jwdubee@us.ibm.com
database.py
in provider
 104 6 2016-10-11 2018-08-08 23 6 bjustin-ibm@users.noreply.g... github@cbickel.de
27 1 2016-11-01 2019-04-05 18 5 bjustin-ibm@users.noreply.g... dgrove-oss@users.noreply.gi...
235 5 2017-05-25 2019-11-20 16 4 bjustin@us.ibm.com jwdubee@us.ibm.com
kafkaFeed.js
in action
 20 1 2016-11-01 2019-04-05 12 5 bjustin-ibm@users.noreply.g... dgrove-oss@users.noreply.gi...
common.js
in action/lib
 240 21 2017-05-25 2022-05-30 12 6 bjustin@us.ibm.com scjiangpengcheng@gmail.com
155 3 2017-05-25 2019-11-20 11 4 bjustin@us.ibm.com jwdubee@us.ibm.com
service.py
in provider
 132 9 2017-05-25 2020-01-08 10 4 bjustin@us.ibm.com jwdubee@us.ibm.com
144 6 2017-01-25 2019-03-20 10 4 bjustin@us.ibm.com dgrove-oss@users.noreply.gi...
thedoctor.py
in provider
 36 2 2016-11-15 2019-06-05 8 5 bjustin-ibm@users.noreply.g... jwdubee@us.ibm.com
135 6 2017-01-25 2017-08-12 7 3 bjustin@us.ibm.com bjustin@us.ibm.com
Database.js
in action/lib
 135 8 2017-05-25 2019-11-20 6 4 bjustin@us.ibm.com jwdubee@us.ibm.com
health.py
in provider
 113 10 2016-11-15 2017-07-03 5 4 bjustin-ibm@users.noreply.g... mrutkows@us.ibm.com
index.js
in tools/verifyDBMigration
 112 8 2017-06-20 2019-04-05 3 3 bjustin@us.ibm.com dgrove-oss@users.noreply.gi...
datetimeutils.py
in provider
 4 1 2017-06-26 2017-07-03 2 2 bjustin@us.ibm.com mrutkows@us.ibm.com
23 6 2016-11-15 2017-07-03 2 2 bjustin-ibm@users.noreply.g... mrutkows@us.ibm.com
authHandler.py
in provider
 70 9 2018-09-18 2019-10-17 2 2 abaruni@users.noreply.githu... jwdubee@us.ibm.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
consumer.py
in provider
 418 39 2016-10-11 2021-03-09 54 6 jwdubee@us.ibm.com jbampton@users.noreply.gith...
database.py
in provider
 104 6 2016-10-11 2018-08-08 23 6 bjustin-ibm@users.noreply.g... github@cbickel.de
common.js
in action/lib
 240 21 2017-05-25 2022-05-30 12 6 bjustin@us.ibm.com scjiangpengcheng@gmail.com
27 1 2016-11-01 2019-04-05 18 5 bjustin-ibm@users.noreply.g... dgrove-oss@users.noreply.gi...
kafkaFeed.js
in action
 20 1 2016-11-01 2019-04-05 12 5 bjustin-ibm@users.noreply.g... dgrove-oss@users.noreply.gi...
thedoctor.py
in provider
 36 2 2016-11-15 2019-06-05 8 5 bjustin-ibm@users.noreply.g... jwdubee@us.ibm.com
app.py
in provider
 61 3 2016-10-11 2019-11-13 26 4 bjustin-ibm@users.noreply.g... jwdubee@us.ibm.com
235 5 2017-05-25 2019-11-20 16 4 bjustin@us.ibm.com jwdubee@us.ibm.com
155 3 2017-05-25 2019-11-20 11 4 bjustin@us.ibm.com jwdubee@us.ibm.com
service.py
in provider
 132 9 2017-05-25 2020-01-08 10 4 bjustin@us.ibm.com jwdubee@us.ibm.com
144 6 2017-01-25 2019-03-20 10 4 bjustin@us.ibm.com dgrove-oss@users.noreply.gi...
Database.js
in action/lib
 135 8 2017-05-25 2019-11-20 6 4 bjustin@us.ibm.com jwdubee@us.ibm.com
health.py
in provider
 113 10 2016-11-15 2017-07-03 5 4 bjustin-ibm@users.noreply.g... mrutkows@us.ibm.com
135 6 2017-01-25 2017-08-12 7 3 bjustin@us.ibm.com bjustin@us.ibm.com
index.js
in tools/verifyDBMigration
 112 8 2017-06-20 2019-04-05 3 3 bjustin@us.ibm.com dgrove-oss@users.noreply.gi...
authHandler.py
in provider
 70 9 2018-09-18 2019-10-17 2 2 abaruni@users.noreply.githu... jwdubee@us.ibm.com
datetimeutils.py
in provider
 4 1 2017-06-26 2017-07-03 2 2 bjustin@us.ibm.com mrutkows@us.ibm.com
23 6 2016-11-15 2017-07-03 2 2 bjustin-ibm@users.noreply.g... mrutkows@us.ibm.com
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
authHandler.py
in provider
 70 9 2018-09-18 2019-10-17 2 2 abaruni@users.noreply.githu... jwdubee@us.ibm.com
23 6 2016-11-15 2017-07-03 2 2 bjustin-ibm@users.noreply.g... mrutkows@us.ibm.com
datetimeutils.py
in provider
 4 1 2017-06-26 2017-07-03 2 2 bjustin@us.ibm.com mrutkows@us.ibm.com
135 6 2017-01-25 2017-08-12 7 3 bjustin@us.ibm.com bjustin@us.ibm.com
index.js
in tools/verifyDBMigration
 112 8 2017-06-20 2019-04-05 3 3 bjustin@us.ibm.com dgrove-oss@users.noreply.gi...
235 5 2017-05-25 2019-11-20 16 4 bjustin@us.ibm.com jwdubee@us.ibm.com
155 3 2017-05-25 2019-11-20 11 4 bjustin@us.ibm.com jwdubee@us.ibm.com
144 6 2017-01-25 2019-03-20 10 4 bjustin@us.ibm.com dgrove-oss@users.noreply.gi...
Database.js
in action/lib
 135 8 2017-05-25 2019-11-20 6 4 bjustin@us.ibm.com jwdubee@us.ibm.com
service.py
in provider
 132 9 2017-05-25 2020-01-08 10 4 bjustin@us.ibm.com jwdubee@us.ibm.com
health.py
in provider
 113 10 2016-11-15 2017-07-03 5 4 bjustin-ibm@users.noreply.g... mrutkows@us.ibm.com
app.py
in provider
 61 3 2016-10-11 2019-11-13 26 4 bjustin-ibm@users.noreply.g... jwdubee@us.ibm.com
thedoctor.py
in provider
 36 2 2016-11-15 2019-06-05 8 5 bjustin-ibm@users.noreply.g... jwdubee@us.ibm.com
27 1 2016-11-01 2019-04-05 18 5 bjustin-ibm@users.noreply.g... dgrove-oss@users.noreply.gi...
kafkaFeed.js
in action
 20 1 2016-11-01 2019-04-05 12 5 bjustin-ibm@users.noreply.g... dgrove-oss@users.noreply.gi...
consumer.py
in provider
 418 39 2016-10-11 2021-03-09 54 6 jwdubee@us.ibm.com jbampton@users.noreply.gith...
common.js
in action/lib
 240 21 2017-05-25 2022-05-30 12 6 bjustin@us.ibm.com scjiangpengcheng@gmail.com
database.py
in provider
 104 6 2016-10-11 2018-08-08 23 6 bjustin-ibm@users.noreply.g... github@cbickel.de
Correlations

File Size vs. Number of Changes: 18 points

action/lib/common.js x: 240 lines of code y: 12 # changes provider/consumer.py x: 418 lines of code y: 54 # changes provider/service.py x: 132 lines of code y: 10 # changes action/kafkaFeedWeb.js x: 155 lines of code y: 11 # changes action/lib/Database.js x: 135 lines of code y: 6 # changes action/messageHubFeedWeb.js x: 235 lines of code y: 16 # changes provider/app.py x: 61 lines of code y: 26 # changes provider/authHandler.py x: 70 lines of code y: 2 # changes provider/thedoctor.py x: 36 lines of code y: 8 # changes action/kafkaFeed.js x: 20 lines of code y: 12 # changes action/messageHubFeed.js x: 27 lines of code y: 18 # changes tools/verifyDBMigration/index.js x: 112 lines of code y: 3 # changes action/messageHubProduce.py x: 144 lines of code y: 10 # changes provider/database.py x: 104 lines of code y: 23 # changes action/kafkaProduce.py x: 135 lines of code y: 7 # changes provider/consumercollection.py x: 23 lines of code y: 2 # changes provider/datetimeutils.py x: 4 lines of code y: 2 # changes provider/health.py x: 113 lines of code y: 5 # changes
54.0
# changes
  min: 2.0
  average: 12.61
  25th percentile: 4.5
  median: 10.0
  75th percentile: 16.5
  max: 54.0
0 418.0
lines of code
min: 4.0 | average: 120.22 | 25th percentile: 33.75 | median: 112.5 | 75th percentile: 146.75 | max: 418.0

Number of Contributors vs. Number of Changes: 18 points

action/lib/common.js x: 6 # contributors y: 12 # changes provider/consumer.py x: 6 # contributors y: 54 # changes provider/service.py x: 4 # contributors y: 10 # changes action/kafkaFeedWeb.js x: 4 # contributors y: 11 # changes action/lib/Database.js x: 4 # contributors y: 6 # changes action/messageHubFeedWeb.js x: 4 # contributors y: 16 # changes provider/app.py x: 4 # contributors y: 26 # changes provider/authHandler.py x: 2 # contributors y: 2 # changes provider/thedoctor.py x: 5 # contributors y: 8 # changes action/kafkaFeed.js x: 5 # contributors y: 12 # changes action/messageHubFeed.js x: 5 # contributors y: 18 # changes tools/verifyDBMigration/index.js x: 3 # contributors y: 3 # changes provider/database.py x: 6 # contributors y: 23 # changes action/kafkaProduce.py x: 3 # contributors y: 7 # changes provider/health.py x: 4 # contributors y: 5 # changes
54.0
# changes
  min: 2.0
  average: 12.61
  25th percentile: 4.5
  median: 10.0
  75th percentile: 16.5
  max: 54.0
0 6.0
# contributors
min: 2.0 | average: 4.06 | 25th percentile: 3.0 | median: 4.0 | 75th percentile: 5.0 | max: 6.0

Number of Contributors vs. File Size: 18 points

action/lib/common.js x: 6 # contributors y: 240 lines of code provider/consumer.py x: 6 # contributors y: 418 lines of code provider/service.py x: 4 # contributors y: 132 lines of code action/kafkaFeedWeb.js x: 4 # contributors y: 155 lines of code action/lib/Database.js x: 4 # contributors y: 135 lines of code action/messageHubFeedWeb.js x: 4 # contributors y: 235 lines of code provider/app.py x: 4 # contributors y: 61 lines of code provider/authHandler.py x: 2 # contributors y: 70 lines of code provider/thedoctor.py x: 5 # contributors y: 36 lines of code action/kafkaFeed.js x: 5 # contributors y: 20 lines of code action/messageHubFeed.js x: 5 # contributors y: 27 lines of code tools/verifyDBMigration/index.js x: 3 # contributors y: 112 lines of code action/messageHubProduce.py x: 4 # contributors y: 144 lines of code provider/database.py x: 6 # contributors y: 104 lines of code action/kafkaProduce.py x: 3 # contributors y: 135 lines of code provider/consumercollection.py x: 2 # contributors y: 23 lines of code provider/datetimeutils.py x: 2 # contributors y: 4 lines of code provider/health.py x: 4 # contributors y: 113 lines of code
418.0
lines of code
  min: 4.0
  average: 120.22
  25th percentile: 33.75
  median: 112.5
  75th percentile: 146.75
  max: 418.0
0 6.0
# contributors
min: 2.0 | average: 4.06 | 25th percentile: 3.0 | median: 4.0 | 75th percentile: 5.0 | max: 6.0